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LuI3 crystallizes in the hexagonal P6_3/mmc space group. The structure is one-dimensional and consists of two LuI3 ribbons oriented in the (0, 0, 1) direction. Lu3+ is bonded to six equivalent I1- atoms to form distorted face-sharing LuI6 pentagonal pyramids. All Lu–I bond lengths are 3.01 Å. I1- is bonded in an L-shaped geometry to two equivalent Lu3+ atoms.
LuH3 is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Lu3+ is bonded to twelve H1- atoms to form a mixture of distorted corner, edge, and face-sharing LuH12 cuboctahedra. There are eight shorter (2.18 Å) and four longer (2.37 Å) Lu–H bond lengths. There are two inequivalent H1- sites. In the first H1- site, H1- is bonded to four equivalent Lu3+ atoms to form a mixture of corner and edge-sharing HLu4 tetrahedra. In the second H1- site, H1- is bonded in a square co-planar geometry to four equivalent Lu3+ atoms.
PaLuTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Pa3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Pa–Tc bond lengths are 2.94 Å. Lu3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Lu–Tc bond lengths are 2.94 Å. Tc3- is bonded in a body-centered cubic geometry to four equivalent Pa3+ and four equivalent Lu3+ atoms.
LuReTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Lu3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Lu–Tc bond lengths are 2.77 Å. Re3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Re–Tc bond lengths are 2.77 Å. Tc3- is bonded to four equivalent Lu3+ and four equivalent Re3+ atoms to form a mixture of distorted edge, face, and corner-sharing TcLu4Re4 tetrahedra.
LuWTc2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Lu3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All Lu–Tc bond lengths are 2.79 Å. W3+ is bonded in a body-centered cubic geometry to eight equivalent Tc3- atoms. All W–Tc bond lengths are 2.79 Å. Tc3- is bonded in a body-centered cubic geometry to four equivalent Lu3+ and four equivalent W3+ atoms.
LuBr3 crystallizes in the hexagonal P6_3/mmc space group. The structure is one-dimensional and consists of two LuBr3 ribbons oriented in the (0, 0, 1) direction. Lu3+ is bonded to six equivalent Br1- atoms to form distorted face-sharing LuBr6 pentagonal pyramids. All Lu–Br bond lengths are 2.77 Å. Br1- is bonded in an L-shaped geometry to two equivalent Lu3+ atoms.
Lu2(NiB2)3 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Lu3+ is bonded in a 12-coordinate geometry to twelve B2- atoms. There are a spread of Lu–B bond distances ranging from 2.70–2.73 Å. There are two inequivalent Ni2+ sites. In the first Ni2+ site, Ni2+ is bonded in a 6-coordinate geometry to six B2- atoms. There are two shorter (2.10 Å) and four longer (2.15 Å) Ni–B bond lengths. In the second Ni2+ site, Ni2+ is bonded in a distorted rectangular see-saw-like geometry to four equivalent B2- atoms. All Ni–B bond lengths are 2.20 Å. There are two inequivalent B2- sites. In the first B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Ni2+, and three B2- atoms. There is one shorter (1.71 Å) and two longer (1.75 Å) B–B bond length. In the second B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent Lu3+, three Ni2+, and two B2- atoms. The B–B bond length is 1.72 Å.
NaLuS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Na1+ is bonded to six equivalent S2- atoms to form NaS6 octahedra that share corners with six equivalent LuS6 octahedra, edges with six equivalent NaS6 octahedra, and edges with six equivalent LuS6 octahedra. The corner-sharing octahedral tilt angles are 6°. All Na–S bond lengths are 2.90 Å. Lu3+ is bonded to six equivalent S2- atoms to form LuS6 octahedra that share corners with six equivalent NaS6 octahedra, edges with six equivalent NaS6 octahedra, and edges with six equivalent LuS6 octahedra. The corner-sharing octahedral tilt angles are 6°. All Lu–S bond lengths are 2.70 Å. S2- is bonded to three equivalent Na1+ and three equivalent Lu3+ atoms to form a mixture of edge and corner-sharing SNa3Lu3 octahedra. The corner-sharing octahedral tilt angles are 0°.
RbLuS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Rb1+ is bonded in a 6-coordinate geometry to six equivalent S2- atoms. All Rb–S bond lengths are 3.32 Å. Lu3+ is bonded to six equivalent S2- atoms to form edge-sharing LuS6 octahedra. All Lu–S bond lengths are 2.72 Å. S2- is bonded to three equivalent Rb1+ and three equivalent Lu3+ atoms to form a mixture of distorted corner and edge-sharing SRb3Lu3 octahedra. The corner-sharing octahedral tilt angles are 0°.
LuOsB4 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. Lu3+ is bonded in a 2-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Lu–B bond distances ranging from 2.61–2.76 Å. Os3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of Os–B bond distances ranging from 2.24–2.41 Å. There are four inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Os3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.74–1.87 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Os3+, and three B+1.50- atoms. The B–B bond length is 1.84 Å. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Os3+, and three B+1.50- atoms. Both B–B bond lengths are 1.73 Å. In the fourth B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Lu3+, four equivalent Os3+, and three B+1.50- atoms. The B–B bond length is 1.73 Å.
ULuO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. U3+ is bonded to twelve equivalent O2- atoms to form UO12 cuboctahedra that share corners with twelve equivalent UO12 cuboctahedra, faces with six equivalent UO12 cuboctahedra, and faces with eight equivalent LuO6 octahedra. All U–O bond lengths are 2.96 Å. Lu3+ is bonded to six equivalent O2- atoms to form LuO6 octahedra that share corners with six equivalent LuO6 octahedra and faces with eight equivalent UO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Lu–O bond lengths are 2.10 Å. O2- is bonded in a distorted linear geometry to four equivalent U3+ and two equivalent Lu3+ atoms.
LuAlB4 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Lu3+ is bonded in a 2-coordinate geometry to fourteen B+1.50- atoms. There are a spread of Lu–B bond distances ranging from 2.61–2.72 Å. Al3+ is bonded in a 10-coordinate geometry to ten B+1.50- atoms. There are a spread of Al–B bond distances ranging from 2.27–2.36 Å. There are three inequivalent B+1.50- sites. In the first B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Al3+, and three B+1.50- atoms. There are a spread of B–B bond distances ranging from 1.72–1.87 Å. In the second B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to two equivalent Lu3+, four equivalent Al3+, and three B+1.50- atoms. The B–B bond length is 1.72 Å. In the third B+1.50- site, B+1.50- is bonded in a 9-coordinate geometry to four equivalent Lu3+, two equivalent Al3+, and three B+1.50- atoms. The B–B bond length is 1.76 Å.
LuSb3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Lu3+ is bonded to twelve equivalent Sb1- atoms to form a mixture of corner and face-sharing LuSb12 cuboctahedra. There are six shorter (3.27 Å) and six longer (3.40 Å) Lu–Sb bond lengths. Sb1- is bonded in a 4-coordinate geometry to four equivalent Lu3+ atoms.
LuRhO3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Lu3+ is bonded to twelve equivalent O2- atoms to form LuO12 cuboctahedra that share corners with twelve equivalent LuO12 cuboctahedra, faces with six equivalent LuO12 cuboctahedra, and faces with eight equivalent RhO6 octahedra. All Lu–O bond lengths are 2.77 Å. Rh3+ is bonded to six equivalent O2- atoms to form RhO6 octahedra that share corners with six equivalent RhO6 octahedra and faces with eight equivalent LuO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rh–O bond lengths are 1.96 Å. O2- is bonded in a distorted linear geometry to four equivalent Lu3+ and two equivalent Rh3+ atoms.
LuTe2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Lu3+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of Lu–Te bond distances ranging from 3.11–3.25 Å. There are two inequivalent Te+1.50- sites. In the first Te+1.50- site, Te+1.50- is bonded in a 8-coordinate geometry to four equivalent Lu3+ and four equivalent Te+1.50- atoms. All Te–Te bond lengths are 3.12 Å. In the second Te+1.50- site, Te+1.50- is bonded to five equivalent Lu3+ atoms to form a mixture of distorted edge and corner-sharing TeLu5 trigonal bipyramids.
Lu2Mo2C3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Lu3+ is bonded to five C4- atoms to form distorted LuC5 square pyramids that share corners with two equivalent LuC5 square pyramids, corners with seven equivalent MoC4 trigonal pyramids, edges with five equivalent LuC5 square pyramids, and edges with three equivalent MoC4 trigonal pyramids. There are a spread of Lu–C bond distances ranging from 2.35–2.52 Å. Mo3+ is bonded to four C4- atoms to form MoC4 trigonal pyramids that share corners with seven equivalent LuC5 square pyramids, corners with three equivalent MoC4 trigonal pyramids, edges with three equivalent LuC5 square pyramids, and edges with two equivalent MoC4 trigonal pyramids. There are one shorter (2.04 Å) and three longer (2.12 Å) Mo–C bond lengths. There are two inequivalent C4- sites. In the first C4- site, C4- is bonded to three equivalent Lu3+ and three equivalent Mo3+ atoms to form CLu3Mo3 octahedra that share corners with six equivalent CLu4Mo2 octahedra, edges with six equivalent CLu3Mo3 octahedra, and a faceface with one CLu4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 44–56°. In the second C4- site, C4- is bonded to four equivalent Lu3+ and two equivalent Mo3+ atoms to form CLu4Mo2 octahedra that share corners with twelve equivalent CLu3Mo3 octahedra, edges with two equivalent CLu4Mo2 octahedra, and faces with two equivalent CLu3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 44–56°.
LuP5 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Lu3+ is bonded in a 8-coordinate geometry to eight P+0.60- atoms. There are a spread of Lu–P bond distances ranging from 2.87–2.99 Å. There are three inequivalent P+0.60- sites. In the first P+0.60- site, P+0.60- is bonded to two equivalent Lu3+ and two P+0.60- atoms to form a mixture of corner and edge-sharing PLu2P2 tetrahedra. There are one shorter (2.17 Å) and one longer (2.22 Å) P–P bond lengths. In the second P+0.60- site, P+0.60- is bonded to two equivalent Lu3+ and two equivalent P+0.60- atoms to form distorted corner-sharing PLu2P2 tetrahedra. Both P–P bond lengths are 2.21 Å. In the third P+0.60- site, P+0.60- is bonded to one Lu3+ and three P+0.60- atoms to form distorted PLuP3 tetrahedra that share corners with nine PLu2P2 tetrahedra and an edgeedge with one PLuP3 tetrahedra. The P–P bond length is 2.19 Å.
KLuS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent S2- atoms to form distorted KS6 octahedra that share corners with six equivalent LuS6 octahedra, edges with six equivalent KS6 octahedra, and edges with six equivalent LuS6 octahedra. The corner-sharing octahedral tilt angles are 12°. All K–S bond lengths are 3.19 Å. Lu3+ is bonded to six equivalent S2- atoms to form LuS6 octahedra that share corners with six equivalent KS6 octahedra, edges with six equivalent KS6 octahedra, and edges with six equivalent LuS6 octahedra. The corner-sharing octahedral tilt angles are 12°. All Lu–S bond lengths are 2.72 Å. S2- is bonded to three equivalent K1+ and three equivalent Lu3+ atoms to form a mixture of edge and corner-sharing SK3Lu3 octahedra. The corner-sharing octahedral tilt angles are 0°.