Calcium monosilicide
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CAS Number |
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3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.031.430 |
EC Number |
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PubChem CID |
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UN number | 1405 |
CompTox Dashboard (EPA) |
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InChI
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Properties | |
Chemical formula | CaSi |
Molar mass | 68.164 g/mol[1] |
Density | 2.39 g/cm3[1] |
Melting point | 1,324 °C (2,415 °F; 1,597 K)[1] |
Structure[2] | |
Crystal structure | Orthorhombic, oS8, |
Space group | Cmcm, No. 63 |
Lattice constant | a = 0.4545 nm, b = 1.0728 nm, c = 0.389 nm |
Formula units (Z) | 4 |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards | Flammable gas with water |
GHS labelling: | |
Pictograms | |
Warning | |
H261 | |
P231+P232, P280, P370+P378, P402+P404, P501 | |
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 |
Chemical compound
Calcium monosilicide (CaSi) is an inorganic compound, a silicide of calcium. It can be prepared by reacting elemental calcium and silicon at temperatures above 1000 °C.[3] It is a Zintl phase, where silicon has oxidation state −2 and covalence 2.
References
- ^ a b c Haynes, William M., ed. (2011). CRC Handbook of Chemistry and Physics (92nd ed.). Boca Raton, FL: CRC Press. p. 4.55. ISBN 1-4398-5511-0.
- ^ Rieger, W; Parthé, E (1967). "Alkaline earth silicides, germanides and stannides with CrB structure type". Acta Crystallographica. 22 (6): 919. doi:10.1107/S0365110X67001793.
- ^ Brauer, Georg (1975) Handbuch der Präparativen Anorganischen Chemie. Stuttgart. Vol. 1. p. 933. ISBN 3-432-02328-6.
- v
- t
- e
- CaH2
- CaF2
- CaCl2
- Ca(ClO)2
- Ca(ClO3)2
- Ca(ClO4)2
- CaBr2
- Ca(BrO3)2
- CaI2
- Ca(IO3)2
- CaICl
- CaC2
- Ca(CN)2
- CaCN2
- CaCO3
- Ca(HCO3)2
- CaSi
- CaSi2
- Ca2SiO4
- Ca3(BO3)2
- CaAl2O4
- Ca3Al2O6
- Ca(MnO4)2
- CaCrO4
- CaTiO3
- CaC2O4
- Ca(HCO2)2
- Ca(CH3CO2)2
- Ca(C3H5O2)2
- CaC4H2O4
- Ca3(C6H5O7)2
- C3H7CaO6P
- Ca(C6H5O5S)2
- Ca(C6H7O6)2
- C10H11CaN4O8P
- CaC10H12O4N5PO4
- C10H16CaN2O8
- C12H22CaO14
- C14H26CaO16
- C18H32CaO19
- C36H70CaO4
- C24H40B2CaO24