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Sb
in WebElements
in X-Ray info
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Sb, 51
antimony (English)
antimoine, m. (French)
Antimon, n. (German)
sur'ma (Russian)
antimon (Swedish)
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| Symbol, number | Sb, 51 (semiconductor), Group: 15; 5A |
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| Weight | 121.75 |
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| In Nature | |
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| Discovered | prehist. |
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| Density [kg/m3] | 6691 [293 K] (solid) 6483 [904 K] (liquid) |
| Molar volume | 18.20 cm3 |
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| Melting Temperature | 903.89 K (630.89 °C) Enthalpy: 67.91 kJ/mol |
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| Boiling Temperature | 1908 K (1635 °C) Enthalpy: 20.9 kJ/mol |
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| Electrical resistance | 39.0E-8 [273 K] Wm |
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| Thermal | Conductivity: 24.3 [300 K] W/Km Expansion: 8.5E-6 /K |
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| Ionisation [kJ/mol] |
| M--> |
M+--> |
M2+--> |
M3+--> |
M4+--> |
M5+--> |
M6+--> |
M7+--> |
M8+--> |
M9+-->M10+ |
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| Thermodynamics |
| State |
DfH° |
DfG° |
S° |
CpH |
H°298.15-H°0 |
| [kJ/mol] |
[J/Kmol] |
[kJ/mol] |
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| Isotopes |
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Mass |
In nature |
Half-life |
Spin |
m/mN |
NMM |
Decay |
| Sb |
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