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.
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] |
The phosphidosilicates or phosphosilicides are inorganic compounds containing silicon bonded to phosphorus and one or more other kinds of elements. In the phosphosilicates each silicon atom is surrounded by four phosphorus atoms in a tetrahedron. The triphosphosilicates have a SiP3 unit, that can be a planar triangle like carbonate CO3. The phosphorus atoms can be shared to form different patterns e.g. [Si2P6]10− which forms pairs, and [Si3P7]3− which contains two-dimensional double layer sheets. [SiP4]8− with isolated tetrahedra, and [SiP2]2− with a three dimensional network with shared tetrahedron corners. SiP clusters can be joined, not only by sharing a P atom, but also by way of a P-P bond. This does not happen with nitridosilicates or plain silicates.
Mixed anion compounds, heteroanionic materials or mixed anion materials are chemical compounds containing cations and more than one kind of anion. The compounds contain a single phase, rather than just a mixture.
The selenide iodides are chemical compounds that contain both selenide ions (Se2−) and iodide ions (I−) and one or metal atoms. They are in the class of mixed anion compounds or chalcogenide halides.
The telluride iodides are chemical compounds that contain both telluride ions (Te2−) and iodide ions (I−). They are in the class of mixed anion compounds or chalcogenide halides.
A selenite fluoride is a chemical compound or salt that contains fluoride and selenite anions. These are mixed anion compounds. Some have third anions, including nitrate, molybdate, oxalate, selenate, silicate and tellurate.
In chemistry, a transition metal chloride complex is a coordination complex that consists of a transition metal coordinated to one or more chloride ligand. The class of complexes is extensive.
Borate nitrates are mixed anion compounds containing separate borate and nitrate anions. They are distinct from the boronitrates where the borate is linked to a nitrate via a common oxygen atom.
Borate phosphates are mixed anion compounds containing separate borate and phosphate anions. They are distinct from the borophosphates where the borate is linked to a phosphate via a common oxygen atom. The borate phosphates have a higher ratio of cations to number of borates and phosphates, as compared to the borophosphates.
Selenogallates are chemical compounds which contain anionic units of selenium connected to gallium. They can be considered as gallates where selenium substitutes for oxygen. Similar compounds include the thiogallates and selenostannates. They are in the category of chalcogenotrielates or more broadly chalcogenometallates.
Sulfidostannates, or thiostannates are chemical compounds containing anions composed of tin linked with sulfur. They can be considered as stannates with sulfur substituting for oxygen. Related compounds include the thiosilicates, and thiogermannates, and by varying the chalcogen: selenostannates, and tellurostannates. Oxothiostannates have oxygen in addition to sulfur. Thiostannates can be classed as chalcogenidometalates, thiometallates, chalcogenidotetrelates, thiotetrelates, and chalcogenidostannates. Tin is almost always in the +4 oxidation state in thiostannates, although a couple of mixed sulfides in the +2 state are known,
A chloride nitride is a mixed anion compound containing both chloride (Cl−) and nitride ions (N3−). Another name is metallochloronitrides. They are a subclass of halide nitrides or pnictide halides.
A Phosphide chloride is a mixed anion compound containing both phosphide (P3−) and chloride (Cl−) ions.
A selenate selenite is a chemical compound or salt that contains selenite and selenate anions (SeO32- and SeO42-). These are mixed anion compounds. Some have third anions.
Arsenidogermanates are chemical compounds that contain anions with arsenic bonded to germanium. They are in the category of tetrelarsenides, pnictidogermanates, or tetrelpnictides.
Arsenidostanates are chemical compounds that contain anions with arsenic bonded to tin. They are in the category of tetrelarsenides, pnictidostancates, or tetrelpnictides.
Phosphide iodides or iodide phosphides are compounds containing anions composed of iodide (I−) and phosphide (P3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the phosphide chlorides, arsenide iodides antimonide iodides and phosphide bromides.
Phosphide bromides or bromide phosphides are compounds containing anions composed of bromide (Br−) and phosphide (P3−) anions. Usually phosphorus is covalently connected into more complex structures. They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the phosphide chlorides, phosphide iodides, nitride bromides, arsenide bromides, and antimonide bromides.
Arsenide bromides or bromide arsenides are compounds containing anions composed of bromide (Br−) and arsenide (As3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide chlorides, arsenide iodides, phosphide bromides, and antimonide bromides.
Arsenide iodides or iodide arsenides are compounds containing anions composed of iodide (I−) and arsenide (As3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide chlorides, arsenide bromides, phosphide iodides, and antimonide iodides.
An iodide nitride is a mixed anion compound containing both iodide (I−) and nitride ions (N3−). Another name is metalloiodonitrides. They are a subclass of halide nitrides or pnictide halides. Some different kinds include ionic alkali or alkaline earth salts, small clusters where metal atoms surround a nitrogen atom, layered group 4 element 2-dimensional structures, and transition metal nitrido complexes counter-balanced with iodide ions. There is also a family with rare earth elements and nitrogen and sulfur in a cluster.