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Materials Data on K5CeCu2(NO2)12 by Materials Project

K5Ce(NO2)12(Cu)2 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional and consists of four copper molecules and one K5Ce(NO2)12 framework. In the K5Ce(NO2)12 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent CeO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.78 Å) and six longer (2.85 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent CeO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 3.11–3.31 Å. Ce3+ is bonded to twelve equivalent O2- atoms to form CeO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Ce–O bond lengths are 2.86 Å. N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.27 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ce3+, and one N3+ atom.

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Materials Data on K5YNi2(NO2)12 by Materials Project

K5Y(NO2)12(Ni)2 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional and consists of four nickel molecules and one K5Y(NO2)12 framework. In the K5Y(NO2)12 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent YO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.76 Å) and six longer (2.85 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent YO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 3.08–3.35 Å. Y3+ is bonded to twelve equivalent O2- atoms to form YO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Y–O bond lengths are 2.77 Å. N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Y3+, and one N3+ atom.

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Materials Data on K5CeFe2(NO2)12 by Materials Project

K5Ce(NO2)12(Fe)2 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional and consists of four iron molecules and one K5Ce(NO2)12 framework. In the K5Ce(NO2)12 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent CeO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.81 Å) and six longer (2.86 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent CeO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 3.02–3.24 Å. Ce3+ is bonded to twelve equivalent O2- atoms to form CeO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Ce–O bond lengths are 2.83 Å. N+2.83+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N+2.83+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ce3+, and one N+2.83+ atom.

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Materials Data on K2BaNi(NO2)6 by Materials Project

K2Ba(NO2)6Ni crystallizes in the triclinic P1 space group. The structure is three-dimensional and consists of one nickel molecule and one K2Ba(NO2)6 framework. In the K2Ba(NO2)6 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 3.02–3.41 Å. In the second K1+ site, K1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of K–O bond distances ranging from 2.98–3.50 Å. Ba2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Ba–O bond distances ranging from 2.82–3.28 Å. There are six inequivalent N3+ sites. In the first N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.26 Å. In the second N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.27 Å) N–O bond length. In the third N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.26 Å. In the fourth N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.26 Å. In the fifth N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.26 Å. In the sixth N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.26 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ba2+, and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Ba2+, and one N3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the tenth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom. In the twelfth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ba2+, and one N3+ atom.

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Materials Data on K5CeNi2(NO2)12 by Materials Project

K5Ce(NO2)12(Ni)2 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional and consists of four nickel molecules and one K5Ce(NO2)12 framework. In the K5Ce(NO2)12 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share faces with two equivalent CeO12 cuboctahedra and faces with six equivalent KO12 cuboctahedra. There are six shorter (2.79 Å) and six longer (2.86 Å) K–O bond lengths. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with two equivalent CeO12 cuboctahedra, edges with four equivalent KO12 cuboctahedra, and faces with four equivalent KO12 cuboctahedra. There are a spread of K–O bond distances ranging from 3.10–3.35 Å. Ce3+ is bonded to twelve equivalent O2- atoms to form CeO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent KO12 cuboctahedra. All Ce–O bond lengths are 2.85 Å. N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.27 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Ce3+, and one N3+ atom.

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Materials Data on Cs5CeNi2(NO2)12 by Materials Project

Cs5Ce(NO2)12(Ni)2 crystallizes in the cubic Pn-3 space group. The structure is three-dimensional and consists of four nickel molecules and one Cs5Ce(NO2)12 framework. In the Cs5Ce(NO2)12 framework, there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded to twelve O2- atoms to form CsO12 cuboctahedra that share faces with two equivalent CeO12 cuboctahedra and faces with six equivalent CsO12 cuboctahedra. There are six shorter (3.10 Å) and six longer (3.15 Å) Cs–O bond lengths. In the second Cs1+ site, Cs1+ is bonded to twelve O2- atoms to form CsO12 cuboctahedra that share edges with two equivalent CeO12 cuboctahedra, edges with four equivalent CsO12 cuboctahedra, and faces with four equivalent CsO12 cuboctahedra. There are a spread of Cs–O bond distances ranging from 3.34–3.62 Å. Ce3+ is bonded to twelve equivalent O2- atoms to form CeO12 cuboctahedra that share edges with six equivalent CsO12 cuboctahedra and faces with four equivalent CsO12 cuboctahedra. All Ce–O bond lengths are 2.97 Å. N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.28 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to three Cs1+ and one N3+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to two Cs1+, one Ce3+, and one N3+ atom.

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Materials Data on PH11C(NO2)2 by Materials Project

CPH9(NO2)2H2 crystallizes in the monoclinic P2_1/c space group. The structure is one-dimensional and consists of four hydrogen molecules and two CPH9(NO2)2 ribbons oriented in the (1, 0, 0) direction. In each CPH9(NO2)2 ribbon, C2- is bonded in a distorted trigonal non-coplanar geometry to one N3- and two H1+ atoms. The C–N bond length is 1.49 Å. Both C–H bond lengths are 1.09 Å. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.54–1.60 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a trigonal planar geometry to three H1+ atoms. There are a spread of N–H bond distances ranging from 1.04–1.06 Å. In the second N3- site, N3- is bonded in a tetrahedral geometry to one C2- and three H1+ atoms. There is one shorter (1.05 Å) and two longer (1.06 Å) N–H bond length. There are nine inequivalent H1+ sites. In the first 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 (1.67 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a distorted single-bond geometry to one N3- and one O2- atom. The H–O bond length is 1.69 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C2- atom. In the fourth H1+ site, H1+ is bonded in a distorted linear geometry to one N3- and one O2- atom. The H–O bond length is 1.63 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one C2- 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- and one O2- atom. The H–O bond length is 1.72 Å. 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 N3- atom. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one P5+ and two H1+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one P5+ and two H1+ atoms. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one P5+ and one H1+ atom.

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Materials Data on K2CaCu(NO2)6 by Materials Project

K2Ca(NO2)6Cu crystallizes in the orthorhombic Fmmm space group. The structure is three-dimensional and consists of four copper molecules and one K2Ca(NO2)6 framework. In the K2Ca(NO2)6 framework, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent CaO12 cuboctahedra. There are a spread of K–O bond distances ranging from 3.04–3.14 Å. Ca2+ is bonded to twelve O2- atoms to form CaO12 cuboctahedra that share faces with eight equivalent KO12 cuboctahedra. There are four shorter (2.62 Å) and eight longer (2.71 Å) Ca–O bond lengths. There are three inequivalent N3+ sites. In the first N3+ site, N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.26 Å. In the second N3+ site, N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.27 Å. In the third N3+ site, N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.26 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Ca2+, and one N3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Ca2+, and one N3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Ca2+, and one N3+ atom.

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Materials Data on Li3Co(NO2)6 by Materials Project

(Li(NO2)2)3Co crystallizes in the trigonal R-3m space group. The structure is three-dimensional and consists of three cobalt molecules and one Li(NO2)2 framework. In the Li(NO2)2 framework, there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in an octahedral geometry to six O2- atoms. There are three shorter (2.01 Å) and three longer (2.30 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a 12-coordinate geometry to six equivalent O2- atoms. All Li–O bond lengths are 2.43 Å. N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.24 Å) and one longer (1.25 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Li1+ and one N3+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Li1+ and one N3+ atom.

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Materials Data on Ba3Co2(NO2)12 by Materials Project

(Ba(NO2)4)3(Co)2 crystallizes in the cubic Pn-3m space group. The structure is three-dimensional and consists of four cobalt molecules and two Ba(NO2)4 frameworks. In each Ba(NO2)4 framework, Ba2+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. All Ba–O bond lengths are 2.79 Å. N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.25 Å. O2- is bonded in a distorted bent 150 degrees geometry to one Ba2+ and one N3+ atom.

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Materials Data on K2Pt(NO2)4 by Materials Project

K2Pt(NO2)4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of four platinum black molecules and one K(NO2)2 framework. In the K(NO2)2 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to eight O2- atoms to form distorted corner-sharing KO8 hexagonal bipyramids. There are a spread of K–O bond distances ranging from 2.77–3.30 Å. In the second K1+ site, K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.03 Å. There are four inequivalent N3+ sites. In the first N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.26 Å) N–O bond length. In the second N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.25 Å. In the third N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.25 Å. In the fourth N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.26 Å) N–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one K1+ and one N3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+ and one N3+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one K1+ and one N3+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+ and one N3+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom.

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Materials Data on Tl2CuPb(NO2)6 by Materials Project

Tl2PbCu(NO2)6 crystallizes in the cubic Fm-3 space group. The structure is three-dimensional and consists of four copper molecules and one Tl2Pb(NO2)6 framework. In the Tl2Pb(NO2)6 framework, Tl2+ is bonded to twelve equivalent O2- atoms to form TlO12 cuboctahedra that share edges with six equivalent TlO12 cuboctahedra and faces with four equivalent PbO12 cuboctahedra. All Tl–O bond lengths are 3.16 Å. Pb4+ is bonded to twelve equivalent O2- atoms to form PbO12 cuboctahedra that share faces with eight equivalent TlO12 cuboctahedra. All Pb–O bond lengths are 2.81 Å. N+2.33+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.26 Å. O2- is bonded in a single-bond geometry to two equivalent Tl2+, one Pb4+, and one N+2.33+ atom.

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Materials Data on K4TmP8H18(NO2)8 by Materials Project

K4TmP8H12(NO2)8(H2)3 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional and consists of twenty-four hydrogen molecules and one K4TmP8H12(NO2)8 framework. In the K4TmP8H12(NO2)8 framework, there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to four H+0.89+ and two equivalent O2- atoms to form KH4O2 octahedra that share corners with two equivalent PN2O2 tetrahedra. There are two shorter (2.77 Å) and two longer (2.78 Å) K–H bond lengths. Both K–O bond lengths are 2.62 Å. In the second K1+ site, K1+ is bonded in a 4-coordinate geometry to four H+0.89+ and two equivalent O2- atoms. There are two shorter (2.84 Å) and two longer (3.06 Å) K–H bond lengths. Both K–O bond lengths are 2.72 Å. In the third K1+ site, K1+ is bonded in a 7-coordinate geometry to one N3-, three H+0.89+, and three O2- atoms. The K–N bond length is 3.29 Å. There are a spread of K–H bond distances ranging from 2.97–3.11 Å. There are a spread of K–O bond distances ranging from 2.61–2.85 Å. Tm3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Tm–O bond distances ranging from 2.28–2.52 Å. There are four inequivalent P+4.12+ sites. In the first P+4.12+ site, P+4.12+ is bonded to two N3- and two O2- atoms to form corner-sharing PN2O2 tetrahedra. Both P–N bond lengths are 1.65 Å. There is one shorter (1.50 Å) and one longer (1.54 Å) P–O bond length. In the second P+4.12+ site, P+4.12+ is bonded to two N3- and two O2- atoms to form PN2O2 tetrahedra that share a cornercorner with one KH4O2 octahedra and corners with two PN2O2 tetrahedra. The corner-sharing octahedral tilt angles are 52°. Both P–N bond lengths are 1.65 Å. There is one shorter (1.51 Å) and one longer (1.54 Å) P–O bond length. In the third P+4.12+ site, P+4.12+ is bonded to two N3- and two O2- atoms to form corner-sharing PN2O2 tetrahedra. Both P–N bond lengths are 1.65 Å. There is one shorter (1.49 Å) and one longer (1.54 Å) P–O bond length. In the fourth P+4.12+ site, P+4.12+ is bonded to two N3- and two O2- atoms to form corner-sharing PN2O2 tetrahedra. There is one shorter (1.64 Å) and one longer (1.66 Å) P–N bond length. There is one shorter (1.50 Å) and one longer (1.55 Å) P–O bond length. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a bent 120 degrees geometry to two P+4.12+ atoms. In the second N3- site, N3- is bonded in a 2-coordinate geometry to two P+4.12+ atoms. In the third N3- site, N3- is bonded in a bent 150 degrees geometry to one K1+ and two P+4.12+ atoms. In the fourth N3- site, N3- is bonded in a distorted bent 150 degrees geometry to two P+4.12+ atoms. There are six inequivalent H+0.89+ sites. In the first H+0.89+ site, H+0.89+ is bonded in a single-bond geometry to one K1+ atom. In the second H+0.89+ site, H+0.89+ is bonded in a distorted single-bond geometry to one K1+ atom. In the third H+0.89+ site, H+0.89+ is bonded in a single-bond geometry to two K1+ atoms. In the fourth H+0.89+ site, H+0.89+ is bonded in a single-bond geometry to one K1+ atom. In the fifth H+0.89+ site, H+0.89+ is bonded in a distorted single-bond geometry to one K1+ atom. In the sixth H+0.89+ site, H+0.89+ is bonded in a single-bond geometry to one K1+ atom. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Tm3+ and one P+4.12+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Tm3+, and one P+4.12+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one K1+, one Tm3+, and one P+4.12+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one K1+, one Tm3+, and one P+4.12+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one P+4.12+ atom. In the sixth O2- site, O2- is bonded in a single-bond geometry to one P+4.12+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one K1+ and one P+4.12+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one P+4.12+ atom.

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Materials Data on K4PdPt(NO2)8 by Materials Project

(K(NO2)2)4PtPd crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional and consists of two palladium molecules, two platinum molecules, and one K(NO2)2 framework. In the K(NO2)2 framework, there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.81–3.14 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.74–3.23 Å. There are four inequivalent N3+ sites. In the first N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.25 Å. In the second N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.25 Å. In the third N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.25 Å) and one longer (1.26 Å) N–O bond length. In the fourth N3+ site, N3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both N–O bond lengths are 1.25 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+ and one N3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two K1+ and one N3+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent K1+ and one N3+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one N3+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one N3+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent K1+ and one N3+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+ and one N3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on K2NaCo(NO2)6 by Materials Project

K2Na(NO2)6Co crystallizes in the cubic Fm-3 space group. The structure is three-dimensional and consists of four cobalt molecules and one K2Na(NO2)6 framework. In the K2Na(NO2)6 framework, K1+ is bonded to twelve equivalent O2- atoms to form KO12 cuboctahedra that share edges with six equivalent KO12 cuboctahedra and faces with four equivalent NaO12 cuboctahedra. All K–O bond lengths are 2.98 Å. Na1+ is bonded to twelve equivalent O2- atoms to form NaO12 cuboctahedra that share faces with eight equivalent KO12 cuboctahedra. All Na–O bond lengths are 2.74 Å. N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.25 Å. O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Na1+, and one N3+ atom.

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Materials Data on MgH8C2S2(NO2)2 by Materials Project

MgC2H8S2(NO2)2 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two MgC2H8S2(NO2)2 clusters. Mg2+ is bonded in an octahedral geometry to two equivalent N3- and four O2- atoms. Both Mg–N bond lengths are 2.11 Å. There are two shorter (2.09 Å) and two longer (2.19 Å) Mg–O bond lengths. C4+ is bonded in a distorted linear geometry to one N3- and one S2- atom. The C–N bond length is 1.18 Å. The C–S bond length is 1.64 Å. N3- is bonded in a linear geometry to one Mg2+ and one C4+ atom. There are four 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 1.00 Å. In the second 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 third 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 fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. S2- is bonded in a single-bond geometry to one C4+ atom. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to one Mg2+ and two H1+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mg2+ and two H1+ atoms.

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Materials Data on TlCd(NO2)3 by Materials Project

CdTl(NO2)3 crystallizes in the trigonal R3 space group. The structure is two-dimensional and consists of three CdTl(NO2)3 sheets oriented in the (0, 0, 1) direction. Cd2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.51 Å) and three longer (2.65 Å) Cd–O bond lengths. Tl3+ is bonded in a 6-coordinate geometry to three equivalent O2- atoms. All Tl–O bond lengths are 3.00 Å. N+2.33+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.27 Å) N–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Cd2+, one Tl3+, and one N+2.33+ atom. In the second O2- site, O2- is bonded in a distorted water-like geometry to one Cd2+ and one N+2.33+ atom.

36 MATERIALS SCIENCE↗

Materials Data on K2Ca(NO2)4 by Materials Project

K2Ca(NO2)4 crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one K2Ca(NO2)4 sheet oriented in the (0, 0, 1) direction. K1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of K–O bond distances ranging from 2.73–2.89 Å. Ca2+ is bonded in a distorted rectangular see-saw-like geometry to four equivalent O2- atoms. All Ca–O bond lengths are 2.31 Å. There are two inequivalent N3+ sites. In the first N3+ site, N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.30 Å. In the second N3+ site, N3+ is bonded in a bent 120 degrees geometry to two equivalent O2- atoms. Both N–O bond lengths are 1.28 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Ca2+, and one N3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent K1+ and one N3+ atom.

36 MATERIALS SCIENCE↗