Structure

Basic information

Pretty formulaK2P2H2O7
Full formulaK4P4H4O14
TagsPotassium dihydrogen diphosphate
Constituent elementsH; K; O; P;
Number of elements4
Number of sites26
Volume434.31336 Å3
Density1.94346 g/cm3
Source Materials Project

Space group

Spacegroup Number2
Hermann MauguinP-1
Hall-P 1
Crystal SystemTriclinic

Lattice Parameters

a7.782 Å b9.050 Å c7.257 Å
α105.861° β100.337° γ111.559°

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Calculated Energies

Total energyEnergy per atomFormation energy per atomBand gapTotal magnetizationEnergy above hull
-148.50807 eV -5.71185 eV -1.93337 eV 3.04130 eV 0.00000 eV 0.48984 eV