Structures of left-handed and right-handed CoSi crystals (3 presentations, with different numbers of atoms per unit cell) | |
Names | |
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IUPAC name
Cobalt silicide | |
Identifiers | |
3D model (JSmol) |
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PubChem CID |
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Properties | |
CoSi | |
Molar mass | 87.018 g/mol |
Density | 6.3 g/cm3 |
Melting point | 1,415 °C; 2,579 °F; 1,688 K[2] |
−0.44×10−6 emu/g[1] | |
Thermal conductivity | 20 W/(m·K)[1] |
Structure | |
Cubic[3] | |
P213 (No. 198), cP8 | |
a = 0.4444(1) nm | |
Formula units (Z) |
4 |
Hazards | |
Flash point | Non-flammable |
Related compounds | |
Other anions |
Cobalt germanide |
Other cations |
Iron silicide Manganese monosilicide |
Related compounds |
Cobalt disilicide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N (what is YN ?) |
Cobalt monosilicide (CoSi) is an intermetallic compound, a silicideofcobalt. It is a diamagnetic semimetal[3] with an electrical resistivity of around 1 mΩ·cm.[1]
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Cobalt(I) |
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Cobalt(II) |
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Cobalt(0, III) |
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Cobalt(II, III) |
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Cobalt(III) |
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Cobalt(III,IV) |
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Cobalt(IV) |
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Cobalt(V) |
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Salts and covalent derivatives of the silicide ion
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