Molar volume of silicon = 1.205 883 199 × 10−5 m³·mol⁻¹

Value
1.205 883 199 × 10−5
Unit
m³·mol⁻¹
Uncertainty
0.000 000 060 × 10⁻⁵
Copy-ready
1.205883199e-5

The molar volume of an ideal silicon crystal.

Part of the X-ray crystal-density method that linked the kilogram to atomic constants.

NIST, Fundamental Physical Constants — Complete Listing (2022 CODATA adjustment), retrieved 2026-07-26.

Electrical, thermal and X-ray constants

Angstrom starConductance quantumCopper x unitElectron charge to mass quotientFermi coupling constantFirst radiation constantHartree energyJosephson constantLattice parameter of siliconLattice spacing of ideal Si (220)Loschmidt constant (273.15 K, 101.325 kPa)Magnetic flux quantumMolar mass constantMolar mass of carbon-12Molar Planck constantMolar volume of siliconMolybdenum x unitNeutron-proton mass differenceProton charge to mass quotientQuantum of circulationSackur-Tetrode constant (1 K, 101.325 kPa)Second radiation constantVon Klitzing constantWeak mixing angleWien frequency displacement law constantW to Z mass ratio

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All physical constants

Constants and formula sheetElectrical, thermal and X-ray constantsAll calculators