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DOE OSTI2020

Materials Data on ZnH3CNO3 by Materials Project

Zn(NH3)(CO3) crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Zn2+ is bonded in a tetrahedral geometry to one N3- and three O2- atoms. The Zn–N bond length is 2.03 Å. There are a spread of Zn–O bond distances ranging from 1.97–2.02 Å. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of C–O bond distances ranging from 1.29–1.31 Å. N3- is bonded in a distorted tetrahedral geometry to one Zn2+ and three H1+ atoms. There is one shorter (1.02 Å) and two 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 N3- atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH8C4(NO3)2 by Materials Project

ZnH6(CO2)3CN2H2 crystallizes in the orthorhombic Pnna space group. The structure is one-dimensional and consists of four diaziridine molecules; four hydrogen molecules; and two ZnH6(CO2)3 ribbons oriented in the (0, 1, 0) direction. In each ZnH6(CO2)3 ribbon, Zn2+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are two shorter (1.86 Å) and two longer (2.32 Å) Zn–O bond lengths. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a tetrahedral geometry to two equivalent H1+ and two equivalent O2- atoms. Both C–H bond lengths are 1.12 Å. Both C–O bond lengths are 1.39 Å. In the second C2+ site, C2+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.10 Å. There is one shorter (1.23 Å) and one longer (1.33 Å) C–O bond length. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one C2+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Zn2+ and one C2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH16C6(N3O5)2 by Materials Project

ZnH4(C2O5)2(CN3H6)2 crystallizes in the monoclinic C2/c space group. The structure is one-dimensional and consists of eight guanidinium molecules and two ZnH4(C2O5)2 ribbons oriented in the (0, 0, 1) direction. In each ZnH4(C2O5)2 ribbon, Zn2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.11–2.19 Å. There are two inequivalent C+3.33+ sites. In the first C+3.33+ site, C+3.33+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. In the second C+3.33+ site, C+3.33+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.65 Å) H–O bond length. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C+3.33+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one C+3.33+ and one H1+ atom. In the third O2- site, O2- is bonded in a distorted water-like geometry to one Zn2+ and two H1+ atoms. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C+3.33+ atom. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C+3.33+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH3CNO3 by Materials Project

Zn(NH3)(CO3) crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. Zn2+ is bonded in a distorted tetrahedral geometry to one N3- and three O2- atoms. The Zn–N bond length is 2.02 Å. There is two shorter (1.97 Å) and one longer (2.02 Å) Zn–O bond length. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of C–O bond distances ranging from 1.28–1.31 Å. N3- is bonded in a distorted tetrahedral geometry to one Zn2+ and three H1+ atoms. All 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 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 N3- atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Zn2+ and one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH16C3N8O7 by Materials Project

ZnC3N7H12O6NH2H2O crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four ammonia molecules, four water molecules, and four ZnC3N7H12O6 clusters. In each ZnC3N7H12O6 cluster, Zn2+ is bonded in an octahedral geometry to three N2- and three O2- atoms. There are a spread of Zn–N bond distances ranging from 2.18–2.25 Å. There are a spread of Zn–O bond distances ranging from 2.10–2.13 Å. There are three inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to one N2- and two O2- atoms. The C–N bond length is 1.36 Å. There is one shorter (1.28 Å) and one longer (1.29 Å) C–O bond length. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to one N2- and two O2- atoms. The C–N bond length is 1.38 Å. There is one shorter (1.28 Å) and one longer (1.29 Å) C–O bond length. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to one N2- and two O2- atoms. The C–N bond length is 1.40 Å. There is one shorter (1.26 Å) and one longer (1.29 Å) C–O bond length. There are seven inequivalent N2- sites. In the first N2- site, N2- is bonded in a distorted water-like geometry to one Zn2+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N2- site, N2- is bonded in a distorted bent 120 degrees geometry to one C4+ and one H1+ atom. The N–H bond length is 1.05 Å. In the third N2- site, N2- is bonded in a distorted water-like geometry to one Zn2+, one N2-, and two H1+ atoms. The N–N bond length is 1.42 Å. There is one shorter (1.03 Å) and one longer (1.04 Å) N–H bond length. In the fourth N2- site, N2- is bonded in a 2-coordinate geometry to one C4+, one N2-, and one H1+ atom. The N–H bond length is 1.03 Å. In the fifth N2- site, N2- is bonded in a distorted water-like geometry to one Zn2+ and two H1+ atoms. There is one shorter (1.03 Å) and one longer (1.04 Å) N–H bond length. In the sixth N2- site, N2- is bonded in a 2-coordinate geometry to one C4+ and one H1+ atom. The N–H bond length is 1.02 Å. In the seventh N2- site, N2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. There are a spread of N–H bond distances ranging from 1.04–1.07 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. In the eleventh H1+ site, H1+ is bonded in a distorted single-bond geometry to one N2- and one O2- atom. The H–O bond length is 1.63 Å. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one N2- atom. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one C4+ and one H1+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one C4+ atom. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH9C5NO6 by Materials Project

ZnH3(CO2)3N(CH3)2 crystallizes in the monoclinic Cc space group. The structure is three-dimensional and consists of four dimethylamine molecules and one ZnH3(CO2)3 framework. In the ZnH3(CO2)3 framework, Zn2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.12–2.14 Å. There are three inequivalent C+0.80+ sites. In the first C+0.80+ site, C+0.80+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. Both C–O bond lengths are 1.27 Å. In the second C+0.80+ site, C+0.80+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. Both C–O bond lengths are 1.27 Å. In the third C+0.80+ site, C+0.80+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. Both C–O bond lengths are 1.27 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C+0.80+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C+0.80+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C+0.80+ atom. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C+0.80+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH9C4NO6 by Materials Project

ZnH3(CO2)3CH3NH3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional and consists of four methylammonium molecules and one ZnH3(CO2)3 framework. In the ZnH3(CO2)3 framework, Zn2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.11–2.21 Å. There are two inequivalent C1+ sites. In the first C1+ site, C1+ is bonded in a trigonal planar geometry to one H1+ and two equivalent O2- atoms. The C–H bond length is 1.10 Å. Both C–O bond lengths are 1.27 Å. In the second C1+ site, C1+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.10 Å. There is one shorter (1.27 Å) and one longer (1.28 Å) C–O bond length. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C1+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C1+ atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C1+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C1+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH22C5N18O17 by Materials Project

ZnC3H12(N3O)3(C(NO2)3)2(NH2)3(H2O)2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of six ammonia molecules, four trinitromethane molecules, four water molecules, and two ZnC3H12(N3O)3 clusters. In each ZnC3H12(N3O)3 cluster, Zn2+ is bonded in an octahedral geometry to three N+0.56- and three O2- atoms. There are a spread of Zn–N bond distances ranging from 2.18–2.22 Å. There are a spread of Zn–O bond distances ranging from 2.09–2.16 Å. There are three inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to two N+0.56- and one O2- atom. There is one shorter (1.35 Å) and one longer (1.36 Å) C–N bond length. The C–O bond length is 1.28 Å. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to two N+0.56- and one O2- atom. There is one shorter (1.34 Å) and one longer (1.36 Å) C–N bond length. The C–O bond length is 1.28 Å. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to two N+0.56- and one O2- atom. There is one shorter (1.35 Å) and one longer (1.36 Å) C–N bond length. The C–O bond length is 1.27 Å. There are nine inequivalent N+0.56- sites. In the first N+0.56- site, N+0.56- is bonded in a 3-coordinate geometry to one C4+, one N+0.56-, and one H1+ atom. The N–N bond length is 1.41 Å. The N–H bond length is 1.02 Å. In the second N+0.56- site, N+0.56- is bonded in a 2-coordinate geometry to one C4+ and one H1+ atom. The N–H bond length is 1.03 Å. In the third N+0.56- site, N+0.56- is bonded in a 3-coordinate geometry to one C4+, one N+0.56-, and one H1+ atom. The N–N bond length is 1.41 Å. The N–H bond length is 1.04 Å. In the fourth N+0.56- site, N+0.56- is bonded in a 2-coordinate geometry to one C4+ and one H1+ atom. The N–H bond length is 1.02 Å. In the fifth N+0.56- site, N+0.56- is bonded in a 3-coordinate geometry to one C4+, one N+0.56-, and one H1+ atom. The N–N bond length is 1.40 Å. The N–H bond length is 1.02 Å. In the sixth N+0.56- site, N+0.56- is bonded in a 2-coordinate geometry to one C4+ and one H1+ atom. The N–H bond length is 1.02 Å. In the seventh N+0.56- site, N+0.56- is bonded in a distorted water-like geometry to one Zn2+, one N+0.56-, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the eighth N+0.56- site, N+0.56- is bonded in a distorted water-like geometry to one Zn2+, one N+0.56-, and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the ninth N+0.56- site, N+0.56- is bonded in a distorted water-like geometry to one Zn2+, one N+0.56-, 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 N+0.56- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the eleventh H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one N+0.56- atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH24C6(N7O6)2 by Materials Project

ZnC6H24(N2O)6(NO3)2 crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of eight nitric acid molecules and four ZnC6H24(N2O)6 clusters. In each ZnC6H24(N2O)6 cluster, Zn2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.10–2.16 Å. There are three inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to two N+1.86- and one O2- atom. There is one shorter (1.34 Å) and one longer (1.35 Å) C–N bond length. The C–O bond length is 1.28 Å. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to two N+1.86- and one O2- atom. There is one shorter (1.34 Å) and one longer (1.37 Å) C–N bond length. The C–O bond length is 1.28 Å. In the third C4+ site, C4+ is bonded in a trigonal planar geometry to two N+1.86- and one O2- atom. Both C–N bond lengths are 1.35 Å. The C–O bond length is 1.28 Å. There are six inequivalent N+1.86- sites. In the first N+1.86- site, N+1.86- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the second N+1.86- site, N+1.86- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the third N+1.86- site, N+1.86- is bonded in a distorted trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the fourth N+1.86- site, N+1.86- is bonded in a distorted trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the fifth N+1.86- site, N+1.86- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. In the sixth N+1.86- site, N+1.86- is bonded in a trigonal planar geometry to one C4+ and two H1+ atoms. Both N–H bond lengths are 1.02 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the eleventh H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one N+1.86- atom. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ZnH7C3NO6 by Materials Project

ZnH3(CO2)3NH4 crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional and consists of six ammonium molecules and one ZnH3(CO2)3 framework. In the ZnH3(CO2)3 framework, Zn2+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.12–2.16 Å. There are three inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. In the second C2+ site, C2+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.11 Å. There is one shorter (1.27 Å) and one longer (1.28 Å) C–O bond length. In the third C2+ site, C2+ is bonded in a trigonal planar geometry to one H1+ and two O2- atoms. The C–H bond length is 1.10 Å. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one C2+ atom. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one Zn2+ and one C2+ atom.

36 MATERIALS SCIENCE↗