Boron arsenide information

Boron subarsenide
Identifiers
CAS Number	12005-70-8 ;
Properties
Chemical formula	B12As2
Molar mass	279.58 g/mol
Density	3.56 g/cm3
Solubility in water	Insoluble
Band gap	3.47 eV
Structure
Crystal structure	Rhombohedral, hR42, No. 166
Space group	R3m
Lattice constant	a = 0.6149 nm, b = 0.6149 nm, c = 1.1914 nm α = 90°, β = 90°, γ = 120°
Formula units (Z)	6
Related compounds
Other anions	Boron suboxide
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Boron arsenide
Identifiers
CAS Number	12005-69-5 ;
3D model (JSmol)	Interactive image;
ChemSpider	8461243;
PubChem CID	10285774;
	InChI InChI=1S/AsB/c1-2 Key: DBKNIEBLJMAJHX-UHFFFAOYSA-N;
	SMILES [B][As];
Properties
Chemical formula	BAs
Molar mass	85.733 g/mol
Appearance	Brown cubic crystals
Density	5.22 g/cm3
Melting point	1,100 °C (2,010 °F; 1,370 K) decomposes
Solubility in water	Insoluble
Band gap	1.82 eV
Thermal conductivity	1300 W/(m·K) (300 K)
Structure
Crystal structure	Cubic (sphalerite), cF8, No. 216
Space group	F43m
Lattice constant	a = 0.4777 nm
Formula units (Z)	4
Related compounds
Other anions	Boron nitride; Boron phosphide; Boron antimonide
Other cations	Aluminium arsenide; Gallium arsenide; Indium arsenide
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Boron arsenide (or Arsenic boride) is a chemical compound involving boron and arsenic, usually with a chemical formula BAs. Other boron arsenide compounds are known, such as the subarsenide B₁₂As₂. Chemical synthesis of cubic BAs is very challenging and its single crystal forms usually have defects.

^ ^a ^b ^c ^d Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.53. ISBN 1-4398-5511-0.
^ Perri, J. A; La Placa, S; Post, B (1958). "New group III-group V compounds: BP and BAs". Acta Crystallographica. 11 (4): 310. doi:10.1107/S0365110X58000827.
^ Villars, Pierre (ed.) "B₁₂As₂ (B₆As) Crystal Structure" in Inorganic Solid Phases, Springer, Heidelberg (ed.) SpringerMaterials
^ Morosin, B; Aselage, T. L; Feigelson, R. S (2011). "Crystal Structure Refinements of Rhombohedral Symmetry Materials Containing Boron-Rich Icosahedra". MRS Proceedings. 97. doi:10.1557/PROC-97-145.

[b92-1] Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.53. ISBN 1-4398-5511-0.

[2] Perri, J. A; La Placa, S; Post, B (1958). "New group III-group V compounds: BP and BAs". Acta Crystallographica. 11 (4): 310. doi:10.1107/S0365110X58000827.

[3] Villars, Pierre (ed.) "B₁₂As₂ (B₆As) Crystal Structure" in Inorganic Solid Phases, Springer, Heidelberg (ed.) SpringerMaterials

[4] Morosin, B; Aselage, T. L; Feigelson, R. S (2011). "Crystal Structure Refinements of Rhombohedral Symmetry Materials Containing Boron-Rich Icosahedra". MRS Proceedings. 97. doi:10.1557/PROC-97-145.

Boron arsenide information

and 24 Related for: Boron arsenide information

Boron arsenide

Gallium arsenide

Boron nitride

Boron pnictide

Aluminium arsenide

Electron mobility

List of semiconductor materials

Boron phosphide

Boron group

Boron trioxide

Cubic crystal system

Bas

List of thermal conductivities

Phonon scattering

Physics World

List of CAS numbers by chemical compound

Semiconductor

Glossary of chemical formulae

Hexagonal crystal family

Metalloid

List of inorganic compounds

Band gap

Gallium

Czochralski method

Identifiers

CAS Number	12005-69-5^Y
3D model (JSmol)	Interactive image
ChemSpider	8461243
PubChem CID	10285774
InChI InChI=1S/AsB/c1-2 Key: DBKNIEBLJMAJHX-UHFFFAOYSA-N
SMILES [B][As]
Properties
Chemical formula	BAs
Molar mass	85.733 g/mol^[1]
Appearance	Brown cubic crystals^[1]
Density	5.22 g/cm³^[1]
Melting point	1,100 °C (2,010 °F; 1,370 K) decomposes^[1]
Solubility in water	Insoluble
Band gap	1.82 eV
Thermal conductivity	1300 W/(m·K) (300 K)
Structure^[2]
Crystal structure	Cubic (sphalerite), cF8, No. 216
Space group	F43m
Lattice constant	a = 0.4777 nm
Formula units (Z)	4
Related compounds
Other anions	Boron nitride Boron phosphide Boron antimonide
Other cations	Aluminium arsenide Gallium arsenide Indium arsenide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is ^YN ?) Infobox references

Identifiers

CAS Number	12005-70-8^Y
Properties
Chemical formula	B₁₂As₂
Molar mass	279.58 g/mol
Density	3.56 g/cm³^[3]
Solubility in water	Insoluble
Band gap	3.47 eV
Structure^[4]
Crystal structure	Rhombohedral, hR42, No. 166
Space group	R3m
Lattice constant	a = 0.6149 nm, b = 0.6149 nm, c = 1.1914 nm α = 90°, β = 90°, γ = 120°
Formula units (Z)	6
Related compounds
Other anions	Boron suboxide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references