Arsenide chloride

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Arsenide chlorides or chloride arsenides are compounds containing anions composed of chloride (Cl) and arsenide (As3−). They can be considered as

mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide bromides, arsenide iodides, phosphide chlorides, and antimonide chlorides
.

List

formula system space group unit cell Å volume density comment ref
Ca3AsCl3 Pm3m a= 5.760 [1]
Sr2AsCl dark violet [2]
Cd8As7Cl cubic P23 a=7.266, Z=1 [3]
Hg7.4As4Cl6 cubic Pa3 a= 12.178, Z= 4 [4]
(Hg6As4)(HgCl6)Hg0.5 cubic Pa3 a=12.189 Z=4 1810.7 7.398 yellow; air stable; band gap 2.01 [5]
(Hg6As4)[TiCl6]Cl cubic Pa3 a = 1209.4 [6]
[Hg4As2][ZrCl6] orthorhombic Pbca a=13.277 b=13.420 c=16.814 Z=8 2769.1 5.570 dark yellow [7]
[Hg4As2][HfCl6] orthorhombic Pbca a=13.273 b=13.413 c=16.809 Z=8 2992 5.964 orange [7]
(Hg3AsS)(GaCl4) hexagonal P63/mc a =7.245, c =11.960 , Z = 2 543.6 5.622 light yellow [8]
Hg3AsS4Cl hexagonal P63mc a = 7.431, c = 9.003 Z=2 yellow; air stable [9]
[Hg6As4](CuCl3)2 monoclinic I2/a a = 14.690, b = 9.1851, c = 20.285, β=92.170, Z=6 [10]
(Hg9.75As5.5)(GaCl4)3 orthorhombic Pmn21 a=22.567 b=12.146 c=12.983 Z=4 3559 5.604 [11]
(Hg6As4)[MoCl6]Cl cubic Pa3 a = 12.078 [6]
[Hg6As4](AgCl3)2 monoclinic I2/a a = 14.690, b = 9.1851, c = 20.285, β = 93.17°, Z = 4 [10][12]
(Hg6As4)(CdCl6)Hg0.5 cubic Pa3 a=12.172 Z=4 1803.2 7.104 yellow; air stable; band gap 2.05 [5]
[Hg6As4](InCl6)Cl cubic Pa3 a = 12.109, Z = 4 dark red [13]
[Hg6As4Cl3](SnCl3)Hg0.13 cubic P213 a=12.233 Z=4 [14]
Hg3As2TlCl3 orthorhombic Pbcm a = 6.292, b = 12.341 c = 12.248 Z=4 red [15]
Hg6As4BiCl7 cubic Pa3 a=12.178 Z=4 [16]
[Hg4As2][UCl6] orthorhombic Pbca a=13.316 b=13.636 c=16.853 Z=8 3060.0 6.090 red [7][17]

References