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Properties of PbTe

Properties of PbTe (Lead(II) telluride):

Compound NameLead(II) telluride
Chemical FormulaPbTe
Molar Mass334.8 g/mol
Physical properties
Appearancegray cubic crystals.
Solubilityinsoluble
Density8.1640 g/cm³
Melting924.00 °C
Thermochemistry
Enthalpy of Formation-70.70 kJ/mol
Standard Entropy50.50 J/(mol·K)

Alternative Names

Lead(II) telluride
Altaite

Elemental composition of PbTe
ElementSymbolAtomic weightAtomsMass percent
LeadPb207.2161.8877
TelluriumTe127.60138.1123
Mass Percent CompositionAtomic Percent Composition
Pb: 61.89%Te: 38.11%
Pb Lead (61.89%)
Te Tellurium (38.11%)
Pb: 50.00%Te: 50.00%
Pb Lead (50.00%)
Te Tellurium (50.00%)
Mass Percent Composition
Pb: 61.89%Te: 38.11%
Pb Lead (61.89%)
Te Tellurium (38.11%)
Atomic Percent Composition
Pb: 50.00%Te: 50.00%
Pb Lead (50.00%)
Te Tellurium (50.00%)
Identifiers
CAS Number1314-91-6
Hill formulaPbTe

Related
Molecular weight calculator
Oxidation state calculator

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