Achloride nitride is amixed anion compound containing bothchloride (Cl−) andnitride ions (N3−). Another name ismetallochloronitrides. They are a subclass of halide nitrides orpnictide halides.[1]
Thegroup 4 element chloride nitrides can be intercalated by alkali metals that supply extra electrons, and other molecules such as from solvents liketetrahydrofuran, yielding layered substances that aresuperconductors. A superconductor transition temperatureTc of 25.5K has been achieved.[2]
Nitride chlorides may be produced by heating metal nitrides with metal chlorides. The ammonolysis process heats a metal chloride withammonia.[3] A related method heats a metal or metal hydride withammonium chloride. The nitrogen source could also be anazide or an amide.[3]
| name | formula | formula weight | crystal system | space group | unit cell Å | volume | density | comments | ref |
|---|---|---|---|---|---|---|---|---|---|
| Li4NCl | hexagonal | R3 | a=366.225c=1977.18 Z=3 | [4] | |||||
| Li1.8N0.4Cl0.6 | Liion conductor | [5] | |||||||
| Cyanogen chloride | ClCN | molecular | |||||||
| Magnesium nitride chloride | Mg2NCl | hexagonal | R3m | a = 3.2994c = 17.857 | [6] | ||||
| phosphonitrilic chloride cyclic trimer | P3N3Cl6 | molecular | |||||||
| trithiazyl trichloride | S3N3Cl3 | cas 5964-00-1 | [7] | ||||||
| Ca2NCl | hexagonal | R3m | a 3.6665c 19.7187 | [8] | |||||
| Sc2Cl2N | P3m1 | a = 3:517 c = 8.813 | layered | [1] | |||||
| Sc4Cl6N | orthorhombic | Pbam | a = 11.625, b = 12.118, c = 3.5447 | [1] | |||||
| Sc5Cl8N | C2/m | a = 17.85, b = 3.5505, c = 12.090, β = 130.13 | [1] | ||||||
| Sc7Cl12N | R3 | a = 12.990, c = 8.835 | Sc6N clusters | [1] | |||||
| Titanium nitride chloride | TiNCl | orthorhombic | Pmmn | a=3.275 b=3.967 c=8.402 a = 3.937, b = 3.258, c = 7.803 | 109.2 | black | [9] | ||
| Li0.6TiNCl | [9] | ||||||||
| Cl3VNCl | triclinic | P1 | a = 7.64, b = 7.14, c = 5.91, α = 94.9, β = 112.4, γ = 107.8 | V=NClcomplex | [1] | ||||
| Zn2NCl | 180.20 | orthorhombic | Pna21 | a=6.137 b=7.394 c=5.940 Z=4 | 269.5 | 4.441 | band gap 3.21 eV | [10] | |
| Zn2NCl | orthorhombic | Pnma | Z=16 | predicted | [11] | ||||
| Zn2NCl | hexagonal | R3m | predicted | [11] | |||||
| Sr2BN2Cl | [12] | ||||||||
| α-Y2Cl3N | orthorhombic | Pbcn | a = 12.761, b = 6.676, c = 6.1000 | [1] | |||||
| β-Y2Cl3N | C2/m | a = 15.248, b = 3.8520, c = 10.157, β = 118.41 | [1] | ||||||
| α-ZrNCl | orthorhombic | Pmmn | a = 3.937, b = 3.258, c = 7.803 | pale yellow-green | [1] | ||||
| β-zirconium nitride chloride | β-ZrNCl | hexagonal | R3m | a = 3.6031, c = 27.672 | yellow-green;semiconductor; layers of Cl–Zr–N–N–Zr–Cl | [13][1] | |||
| Zr6Cl15N | cubic | Ia3d | a = 21.171 | [1] | |||||
| Lithium-intercalated β-zirconium nitride chloride | LixZrNCl | black;superconductor Tc=12.5 K | [14] | ||||||
| NaxZrNCl | superconductorTc 15 K | [13] | |||||||
| KxZrNCl | superconductorTc 15 K | [13] | |||||||
| molybdenum nitride chloride | MoNCl3 | triclinic | P1 | a = 9.14, b = 7.67, c = 8.15, α = 108.8, β = 99.3, γ= 108.6 | [15][1] | ||||
| Mo2NCl7 | triclinic | P1 | a = 9.057, b = 9.754, c = 12.834, α = 103.13, β = 109.83, γ = 98.58 | [1] | |||||
| Mo2NCl8 | monoclinic | P2/c | a = 9.961, b = 6.294, c = 17.808, β = 101.82 | [1] | |||||
| Phenyldiazonium tetrachloronitridomolybdate | C6H5N2[MoNCl4] | monoclinic | P21/c | a = 12.83, b = 11.70, c = 19.22 β = 94.11 Z=2 | dark red | [15] | |||
| Technetium chloride nitride | TcCl3N | black; cas 154525-32-3 | [7] | ||||||
| (Ph4As)[TcNCl4] | [16] | ||||||||
| [Se3N2Cl]+SbCl6− | triclinic | P1 | a=6.982 b=6.997 c=15.105 α = 89.45°, β = 86.18°, γ = 68.22° Z=2 | red | [17] | ||||
| Ba2NCl | hexagonal | R3m | |||||||
| Ba3Si3N5OCl | P62c | a=9.560c=5.552 | [18] | ||||||
| Ba25Nb5N19Cl18 | [1] | ||||||||
| LiBa4[Mo2N7]BaCl2 | [1] | ||||||||
| La2NCl3 | orthorhombic | Ibam | a = 13.758,b = 6.922,c = 6.185 | [19] | |||||
| La2Cl(CN2)N | orthorhombic | Cmmm | a = 13.340,b = 9.5267,c = 3.9402, Z=4 | [20] | |||||
| La6N3S4Cl | orthorhombic | Pnma | a = 11.597; b = 4.1095; c = 27.568 Z=4 | [21] | |||||
| CeNCl | tetragonal | P4/nmm | a=4.079 c=6.837 Z= | black | [22] | ||||
| Cerium(III) nitride chloride | Ce2NCl3 | orthorhombic | Ibam | a = 13.6021 b=6.8903 c= 6.1396 Z=4 | 575.42 | 4.624 | Light yellow | [23] | |
| Ce2Cl(CN2)N | orthorhombic | Cmmm | a = 13.3914,b = 9.6345,c = 3.9568, Z=4 | [20] | |||||
| Ce6Cl12N2 | 1294.1 | monoclinic | P21/c | a=11.233 b=16.527 c=10.798β =90.15 Z=4 | 1988 | 4.324 | yellow | [22] | |
| Na2[{(ON)Ce4}Cl9] | monoclinic | P21/m | a = 8.1321,b = 11.4613,c = 9.4286 andβ = 107.504° Z=2 | [24] | |||||
| Pr2NCl3 | orthorhombic | Ibam | a = 13.531,b = 6.8512,c = 6.1072 | [19] | |||||
| Pr5N3S2Cl2 | monoclinic | C2/m | a = 15.402; b = 4.0092; c = 16.563; β = 101.24°, Z = 4 | [25] | |||||
| Pr6N3S4Cl | orthorhombic | Pnma | a=11.3987 b=4.0235 c=26.999 Z=4 | 1238.3 | reddish-brown | [26] | |||
| Nd2NCl3 | orthorhombic | Pbcn | a = 13.382,b = 6.8462,c = 6.1815 | [19] | |||||
| Nd3NCl6 | orthorhombic | Pbca | a = 10.4971, b = 11.0683, c = 16.211; Z = 8 | [27] | |||||
| Nd4NS3Cl3 | hexagonal | P63mc | a = 9.2278, c = 6.8306; Z = 2 | [27] | |||||
| Nd6N3S4Cl | orthorhombic | Pnma | a = 11.371; b = 3.9934; c = 26.876 | [21] | |||||
| Na2Nd4ONCl9 | monoclinic | P21/m | a = 8.0354,b = 11.3426,c = 9.2831 andβ = 107.109° | [28] | |||||
| Trigadolinium hexachloride nitride | Gd3Cl6N | 698.485 | triclinic | P1 | a = 7.107, b = 8.156, c = 9.707, α = 75.37°, β = 109.10°, γ = 114.64° Z=2 | 478.8 | 4.84 | colourless; water sensitive;biaxial (−) | [29] |
| Gd2NCl3 | orthorhombic | Pbcn | a=13.017 b=6.7310 c=6.1403 | [19] | |||||
| Gd2N2Cl | tetragonal | P4mm | a = 4.25 c = 5.92 | [30] | |||||
| α-HfNCl | orthorhombic | Pmmn | a = 4.130, b = 3.497, c = 8.070 | [31][1] | |||||
| β-HfNCl | hexagonal | R3m | a = 3.5744, c = 27.7075 | colourless | [1] | ||||
| NaxHfNCl | superconductorTc 25 K | [32] | |||||||
| Ba3Ta3N6Cl | P62c | a =10.1455c =5.9770 | [18] | ||||||
| Ba3Cl2TaN3 | hexagonal | P63cm | a = 15.0739,c = 6.3298;Z = 6 | light yellow | [33] | ||||
| Ba15Ta15N33Cl4 | P62c | a =10.1545c =29.917 | [18] | ||||||
| W2NCl8 | triclinic | P1 | a = 6.2423, b = 6.309, c = 6.931, α = 89.76, β = 81.51, γ = 82.68 | [1] | |||||
| W2NCl9 | P21/c | a = 8.421, b = 16.786, c = 11.930, β = 134.74° | [1] | ||||||
| [WNCl3 • POCl3]4 • 2 POCl3 | triclinic | P1 | a = 12.257 b = 11.851 c = 19.27.0 α = 102.6° β= 108.4°γ = 94.8° Z=2 | [34] | |||||
| Ba4[WN4]Cl2 | [1] | ||||||||
| ReNCl4 | tetragonal | I4 | a=8.278 b=8.281 c=4.057 Z=2 | brown | [35][36] | ||||
| ReNCl4·H2O | orthorhombic | Pnma | a = 10.754, b = 11.085, c = 547.7 Z=4 | red | [36] | ||||
| [NBu4][ReNCl4] | orthorhombic | P4/n | a 11.795b 11.795c 8.466 | ReNtriple bond in complex | [37] | ||||
| K2OsNCl5 | orthorhombic | Pnma | a = 13.27, b = 9.85, c = 6.84 | [1] | |||||
| Kleinite | Hg2N(Cl,SO4)•n(H2O) | hexagonal | C63/mmc | a = 13.56 c = 11.13 Z = 18 | 1,772.33 | 8.01 | yellow | [38] | |
| Mosesite | Hg2N(Cl,SO4,MoO4,CO3)•(H2O) | cubic | F43m | a = 9.524, Z = 8 | 863.89 | 7.71 | yellow; refractive index 2.065 | [39] | |
| ThNCl | tetragonal | P4/nmm | a =4.09486c =6.9013 | [40] | |||||
| Uranium nitride chloride | UNCl | tetragonal | P4/nmm | a=3.97 c=6.81 Z=2 | [41] |