Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Be(H2N)2”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

31 records · Page 2

Materials Data on KAl(H2N)4 by Materials Project

KAl(NH2)4 crystallizes in the orthorhombic C222_1 space group. The structure is one-dimensional and consists of twelve hydrogen molecules and two KAl(N2H)2 ribbons oriented in the (0, 0, 1) direction. In each KAl(N2H)2 ribbon, K1+ is bonded in a distorted L-shaped geometry to two equivalent N3- atoms. Both K–N bond lengths are 3.04 Å. Al3+ is bonded in a tetrahedral geometry to two equivalent N3- and two equivalent H1+ atoms. Both Al–N bond lengths are 1.98 Å. Both Al–H bond lengths are 1.61 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 3-coordinate geometry to one K1+, one Al3+, and one N3- atom. The N–N bond length is 1.18 Å. In the second N3- site, N3- is bonded in a distorted single-bond geometry to one N3- atom. H1+ is bonded in a single-bond geometry to one Al3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on NaAl(H2N)4 by Materials Project

NaAl(NH2)4 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of sixteen hydrogen molecules and two NaAlN4 sheets oriented in the (0, 0, 1) direction. In each NaAlN4 sheet, Na1+ is bonded in a 2-coordinate geometry to five N3- atoms. There are a spread of Na–N bond distances ranging from 2.46–3.12 Å. Al3+ is bonded in a 3-coordinate geometry to three N3- atoms. There are a spread of Al–N bond distances ranging from 2.06–2.71 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a 1-coordinate geometry to one Na1+, one Al3+, and one N3- atom. The N–N bond length is 1.14 Å. In the second N3- site, N3- is bonded in a distorted T-shaped geometry to one Na1+, one Al3+, and one N3- atom. The N–N bond length is 1.22 Å. In the third N3- site, N3- is bonded in a 2-coordinate geometry to two equivalent Na1+, one Al3+, and one N3- atom. In the fourth N3- site, N3- is bonded in a distorted bent 150 degrees geometry to one Na1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on RbLi2(H2N)3 by Materials Project

RbLi2(NH2)3 crystallizes in the orthorhombic Cmcm space group. The structure is one-dimensional and consists of two RbLi2(NH2)3 ribbons oriented in the (0, 0, 1) direction. Rb1+ is bonded in a 2-coordinate geometry to two equivalent H1+ atoms. Both Rb–H bond lengths are 2.73 Å. Li1+ is bonded in a 4-coordinate geometry to four N3- atoms. There are two shorter (2.08 Å) and two longer (2.14 Å) Li–N bond lengths. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a water-like geometry to four equivalent Li1+ and two equivalent H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded to two equivalent Li1+ and two H1+ atoms to form distorted corner-sharing NLi2H2 tetrahedra. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on RbLi2(H2N)3 by Materials Project

RbLi2(NH2)3 crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of one RbLi2(NH2)3 ribbon oriented in the (1, 0, 0) direction. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 2-coordinate geometry to two H1+ atoms. There are one shorter (2.79 Å) and one longer (2.80 Å) Rb–H bond lengths. In the second Rb1+ site, Rb1+ is bonded in a 2-coordinate geometry to two H1+ atoms. There are one shorter (2.74 Å) and one longer (2.77 Å) Rb–H bond lengths. There are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- and one H1+ atom. There are a spread of Li–N bond distances ranging from 2.06–2.17 Å. The Li–H bond length is 2.21 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- and one H1+ atom. There are a spread of Li–N bond distances ranging from 2.06–2.17 Å. The Li–H bond length is 2.21 Å. In the third Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.06–2.15 Å. There are one shorter (2.20 Å) and one longer (2.28 Å) Li–H bond lengths. In the fourth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- atoms. There are a spread of Li–N bond distances ranging from 2.05–2.16 Å. There are six inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the third N3- site, N3- is bonded to two Li1+ and two H1+ atoms to form distorted corner-sharing NLi2H2 tetrahedra. Both N–H bond lengths are 1.03 Å. In the fourth N3- site, N3- is bonded to two Li1+ and two H1+ atoms to form distorted corner-sharing NLi2H2 tetrahedra. Both N–H bond lengths are 1.03 Å. In the fifth N3- site, N3- is bonded in a distorted tetrahedral geometry to two Li1+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the sixth N3- site, N3- is bonded in a 2-coordinate geometry to two Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to two Li1+ and one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom. In the eleventh H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on CsLi2(H2N)3 by Materials Project

CsLi2N3H4H2 crystallizes in the orthorhombic Cmcm space group. The structure is one-dimensional and consists of four hydrogen molecules and two CsLi2N3H4 ribbons oriented in the (0, 0, 1) direction. In each CsLi2N3H4 ribbon, Cs1+ is bonded in a 4-coordinate geometry to two equivalent N3- and two equivalent H1+ atoms. Both Cs–N bond lengths are 2.98 Å. Both Cs–H bond lengths are 2.97 Å. Li1+ is bonded in a 2-coordinate geometry to four N3- atoms. There are two shorter (1.99 Å) and two longer (2.17 Å) Li–N bond lengths. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 6-coordinate geometry to four equivalent Li1+ and two equivalent N3- atoms. Both N–N bond lengths are 1.33 Å. In the second N3- site, N3- is bonded in a 4-coordinate geometry to one Cs1+, two equivalent Li1+, and one N3- atom. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one H1+ atom. The H–H bond length is 0.76 Å. In the second H1+ site, H1+ is bonded in a distorted water-like geometry to one Cs1+ and one H1+ atom.

36 MATERIALS SCIENCE↗

Materials Data on NaLi3(H2N)4 by Materials Project

Li3Na(NH2)4 crystallizes in the tetragonal I-4 space group. The structure is three-dimensional. Na1+ is bonded in a 8-coordinate geometry to four equivalent N3- and four equivalent H1+ atoms. All Na–N bond lengths are 2.53 Å. All Na–H bond lengths are 2.55 Å. There are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a tetrahedral geometry to four equivalent N3- atoms. All Li–N bond lengths are 2.07 Å. In the second Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four equivalent N3- and two equivalent H1+ atoms. There are two shorter (2.10 Å) and two longer (2.22 Å) Li–N bond lengths. Both Li–H bond lengths are 2.24 Å. N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on Na2Mn(H2N)4 by Materials Project

Na2Mn(NH2)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to six N3- and five H1+ atoms. There are a spread of Na–N bond distances ranging from 2.48–2.95 Å. There are a spread of Na–H bond distances ranging from 2.41–2.64 Å. In the second Na1+ site, Na1+ is bonded in a 2-coordinate geometry to four N3- and three H1+ atoms. There are a spread of Na–N bond distances ranging from 2.47–2.63 Å. There are a spread of Na–H bond distances ranging from 2.33–2.56 Å. Mn2+ is bonded in a tetrahedral geometry to four N3- atoms. There are a spread of Mn–N bond distances ranging from 1.98–2.08 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a 2-coordinate geometry to two Na1+, one Mn2+, and two H1+ atoms. There is one shorter (1.03 Å) and one longer (1.04 Å) N–H bond length. In the second N3- site, N3- is bonded in a distorted water-like geometry to three Na1+, one Mn2+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the third N3- site, N3- is bonded in a 2-coordinate geometry to two Na1+, one Mn2+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fourth N3- site, N3- is bonded in a distorted water-like geometry to three Na1+, one Mn2+, and two H1+ atoms. There is one shorter (1.03 Å) and one longer (1.04 Å) N–H bond length. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on KLi7(H2N)8 by Materials Project

KLi7(NH2)8 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. K1+ is bonded in a distorted linear geometry to two equivalent H1+ atoms. Both K–H bond lengths are 2.29 Å. There are six inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- and four H1+ atoms. There are two shorter (2.21 Å) and two longer (2.22 Å) Li–N bond lengths. There are two shorter (2.29 Å) and two longer (2.30 Å) Li–H bond lengths. In the second Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and four H1+ atoms. There are two shorter (2.11 Å) and two longer (2.21 Å) Li–N bond lengths. There are two shorter (2.16 Å) and two longer (2.26 Å) Li–H bond lengths. In the third Li1+ site, Li1+ is bonded in a tetrahedral geometry to four N3- atoms. There are two shorter (2.10 Å) and two longer (2.12 Å) Li–N bond lengths. In the fourth Li1+ site, Li1+ is bonded in a tetrahedral geometry to four N3- atoms. There are two shorter (2.11 Å) and two longer (2.20 Å) Li–N bond lengths. In the fifth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four N3- and two equivalent H1+ atoms. There are two shorter (2.16 Å) and two longer (2.27 Å) Li–N bond lengths. Both Li–H bond lengths are 2.27 Å. In the sixth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to three N3- and one H1+ atom. There are a spread of Li–N bond distances ranging from 2.01–2.09 Å. The Li–H bond length is 1.92 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a distorted water-like geometry to three Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the third N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fourth N3- site, N3- is bonded in a distorted water-like geometry to two Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fifth H1+ site, H1+ is bonded in a distorted single-bond geometry to one K1+, two Li1+, and one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on NaAl(H2N)4 by Materials Project

NaAl(NH2)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four ammonia molecules, four hydrogen molecules, and one NaAl(NH)3 framework. In the NaAl(NH)3 framework, Na1+ is bonded in a 3-coordinate geometry to two N3- and one H1+ atom. There are one shorter (2.35 Å) and one longer (2.41 Å) Na–N bond lengths. The Na–H bond length is 2.16 Å. Al3+ is bonded in a distorted T-shaped geometry to two equivalent N3- and one H1+ atom. There are one shorter (2.04 Å) and one longer (2.06 Å) Al–N bond lengths. The Al–H bond length is 1.69 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted single-bond geometry to two equivalent Al3+ and one H1+ atom. The N–H bond length is 1.06 Å. In the second N3- site, N3- is bonded in a 2-coordinate geometry to one Na1+, one N3-, and one H1+ atom. The N–N bond length is 1.23 Å. The N–H bond length is 1.81 Å. In the third N3- site, N3- is bonded in a distorted single-bond geometry to one Na1+, one N3-, and one H1+ atom. The N–H bond length is 1.11 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to two N3- atoms. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a water-like geometry to one Na1+ and one Al3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Na2Li(H2N)3 by Materials Project

LiNa2(NH2)3 crystallizes in the tetragonal P4_2/m space group. The structure is three-dimensional. there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to four N3- and four H1+ atoms. There are two shorter (2.51 Å) and two longer (2.55 Å) Na–N bond lengths. There are two shorter (2.54 Å) and two longer (2.62 Å) Na–H bond lengths. In the second Na1+ site, Na1+ is bonded in a distorted trigonal pyramidal geometry to four equivalent N3- atoms. All Na–N bond lengths are 2.56 Å. In the third Na1+ site, Na1+ is bonded in a 4-coordinate geometry to six N3- and eight H1+ atoms. There are two shorter (2.79 Å) and four longer (2.82 Å) Na–N bond lengths. There are four shorter (2.62 Å) and four longer (2.73 Å) Na–H bond lengths. Li1+ is bonded in a distorted trigonal non-coplanar geometry to three N3- atoms. There are one shorter (2.00 Å) and two longer (2.06 Å) Li–N bond lengths. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted water-like geometry to three Na1+, one Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a 2-coordinate geometry to three Na1+, one Li1+, and two equivalent H1+ atoms. Both N–H bond lengths are 1.03 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to two Na1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on K2Li(H2N)3 by Materials Project

K2Li(NH2)3 crystallizes in the tetragonal P4_2/m space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 10-coordinate geometry to four N3- and six H1+ atoms. There are two shorter (2.85 Å) and two longer (2.88 Å) K–N bond lengths. There are a spread of K–H bond distances ranging from 2.75–3.01 Å. In the second K1+ site, K1+ is bonded in a 12-coordinate geometry to six N3- and twelve H1+ atoms. There are four shorter (3.04 Å) and two longer (3.27 Å) K–N bond lengths. There are a spread of K–H bond distances ranging from 2.97–3.11 Å. In the third K1+ site, K1+ is bonded in a 8-coordinate geometry to four equivalent N3- and four equivalent H1+ atoms. All K–N bond lengths are 2.86 Å. All K–H bond lengths are 3.01 Å. Li1+ is bonded in a distorted trigonal non-coplanar geometry to three N3- atoms. There are one shorter (2.04 Å) and two longer (2.09 Å) Li–N bond lengths. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 3-coordinate geometry to three K1+, one Li1+, and two equivalent H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to three K1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to two K1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to two K1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on K2Mg(H2N)4 by Materials Project

K2Mg(NH2)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 1-coordinate geometry to five N3- and nine H1+ atoms. There are a spread of K–N bond distances ranging from 2.93–3.22 Å. There are a spread of K–H bond distances ranging from 2.76–3.09 Å. In the second K1+ site, K1+ is bonded in a 12-coordinate geometry to five N3- and seven H1+ atoms. There are a spread of K–N bond distances ranging from 2.87–3.01 Å. There are a spread of K–H bond distances ranging from 2.80–3.06 Å. Mg2+ is bonded in a tetrahedral geometry to four N3- atoms. There are a spread of Mg–N bond distances ranging from 2.07–2.12 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted water-like geometry to three K1+, one Mg2+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a 3-coordinate geometry to two K1+, one Mg2+, and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the third N3- site, N3- is bonded in a 2-coordinate geometry to two K1+, one Mg2+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fourth N3- site, N3- is bonded in a distorted water-like geometry to three K1+, one Mg2+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to two equivalent K1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to two K1+ and one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to two equivalent K1+ and one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to two equivalent K1+ and one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to two equivalent K1+ and one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to two equivalent K1+ and one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to two K1+ and one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to two K1+ and one N3- atom.

36 MATERIALS SCIENCE↗

Materials Data on NaLi4(H2N)5 by Materials Project

NaLi4(NH2)5 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to four N3- and four H1+ atoms. There are a spread of Na–N bond distances ranging from 2.51–2.53 Å. All Na–H bond lengths are 2.49 Å. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to four N3- and four H1+ atoms. There are three shorter (2.52 Å) and one longer (2.53 Å) Na–N bond lengths. There are three shorter (2.49 Å) and one longer (2.50 Å) Na–H bond lengths. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to four N3- and four H1+ atoms. There are three shorter (2.52 Å) and one longer (2.54 Å) Na–N bond lengths. There are two shorter (2.49 Å) and two longer (2.50 Å) Na–H bond lengths. In the fourth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to four N3- and four H1+ atoms. There are a spread of Na–N bond distances ranging from 2.51–2.53 Å. There are two shorter (2.49 Å) and two longer (2.50 Å) Na–H bond lengths. There are sixteen inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.25 Å. There are one shorter (2.24 Å) and one longer (2.25 Å) Li–H bond lengths. In the second Li1+ site, Li1+ is bonded in a 2-coordinate geometry to two N3- atoms. Both Li–N bond lengths are 2.03 Å. In the third Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.39 Å. There are one shorter (2.24 Å) and one longer (2.29 Å) Li–H bond lengths. In the fourth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.26 Å. There are one shorter (2.24 Å) and one longer (2.25 Å) Li–H bond lengths. In the fifth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.26 Å. Both Li–H bond lengths are 2.24 Å. In the sixth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.26 Å. Both Li–H bond lengths are 2.24 Å. In the seventh Li1+ site, Li1+ is bonded in a 2-coordinate geometry to two N3- atoms. There are one shorter (2.03 Å) and one longer (2.04 Å) Li–N bond lengths. In the eighth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.07–2.40 Å. There are one shorter (2.24 Å) and one longer (2.28 Å) Li–H bond lengths. In the ninth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.09–2.26 Å. Both Li–H bond lengths are 2.24 Å. In the tenth Li1+ site, Li1+ is bonded in a 2-coordinate geometry to four N3- and two H1+ atoms. There are a spread of Li–N bond distances ranging from 2.08–2.39 Å. There are one shorter (2.24 Å) and one longer (2.29 Å) Li–H bond lengths. In the eleventh Li1+ site, Li1+ is bonded to four N3- atoms to form corner-sharing LiN4 tetrahedra. There are a spread of Li–N bond distances ranging from 2.06–2.09 Å. In the twelfth Li1+ site, Li1+ is bonded to four N3- atoms to form corner-sharing LiN4 tetrahedra. There are a spread of Li–N bond distances ranging from 2.06–2.10 Å. In the thirteenth Li1+ site, Li1+ is bonded to four N3- atoms to form corner-sharing LiN4 tetrahedra. There are a spread of Li–N bond distances ranging from 2.06–2.11 Å. In the fourteenth Li1+ site, Li1+ is bonded in a tetrahedral geometry to four N3- atoms. There are one shorter (2.05 Å) and three longer (2.06 Å) Li–N bond lengths. In the fifteenth Li1+ site, Li1+ is bonded in a tetrahedral geometry to four N3- atoms. There are one shorter (2.05 Å) and three longer (2.06 Å) Li–N bond lengths. In the sixteenth Li1+ site, Li1+ is bonded to four N3- atoms to form distorted corner-sharing LiN4 tetrahedra. There are a spread of Li–N bond distances ranging from 2.36–2.40 Å. There are twenty inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, two Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the third N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the fourth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fifth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the sixth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the seventh N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the eighth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the ninth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, two Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the tenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the eleventh N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the twelfth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the thirteenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fourteenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the fifteenth N3- site, N3- is bonded in a distorted water-like geometry to three Li1+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the sixteenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, two Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the seventeenth N3- site, N3- is bonded in a distorted water-like geometry to four Li1+ and two H1+ atoms. There is one shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the eighteenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the nineteenth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the twentieth N3- site, N3- is bonded in a distorted water-like geometry to one Na1+, three Li1+, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. There are forty inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the eleventh H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the thirteenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fourteenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the fifteenth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixteenth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the seventeenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the eighteenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the nineteenth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the twentieth H1+ site, H1+ is bonded in a single-bond geometry to one Li1+ and one N3- atom. In the twenty-first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the twenty-third H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-fourth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-fifth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the twenty-seventh H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-eighth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the twenty-ninth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirtieth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-first H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-second H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-third H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the thirty-fourth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-fifth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-sixth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-seventh H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-eighth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the thirty-ninth H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one N3- atom. In the fortieth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗