Structure

Basic information

Pretty formulaCa7Si6H4CO23
Full formulaCa7Si6H4C1O23
TagsHeptacalcium hexasilicate carbonate dihydrate;
Scawtite
Constituent elementsC; Ca; H; O; Si;
Number of elements5
Number of sites41
Volume516.24747 Å3
Density2.67967 g/cm3
Source Materials Project

Space group

Spacegroup Number8
Hermann MauguinCm
HallC -2y
Crystal SystemMonoclinic

Lattice Parameters

a9.475 Å b9.475 Å c6.706 Å
α75.258° β104.742° γ72.044°

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Calculated Energies

Total energyEnergy per atomFormation energy per atomBand gapTotal magnetizationEnergy above hull
-291.24857 eV -7.10362 eV -3.05260 eV 4.58110 eV 0.00000 eV 0.01639 eV