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Entry Data

Table mix-ins: ['Structure', 'Thermodynamics'] Extra columns: ['energy_uncorrected', 'band_gap', 'is_gap_direct', 'is_magnetic', 'total_magnetization', 'is_theoretical']

Base Information:

Database Entry ID: mp-557890
Created at: Sept. 4, 2022, 2:47 p.m.
Last updated at: Nov. 28, 2021, 1:38 a.m.
Input Source: Materials Project

Structure:

Number of sites: 22
Number of elements: 3
Element list: ['Er', 'Hf', 'O']
Chemical System: Er-Hf-O
Density: 9.343530727706295
Atomic Density: 0.07703216002760112
Unit Cell Volume: 285.5950033351948
Molar Volume: 7.817696865623693
Full Formula: Er4 Hf4 O14
Reduced Formula: Er2Hf2O7
Formula Anonymous: A2B2C7
Spacegroup Number: 227
Spacegroup Symbol: Fd-3m1
Crystal System: cubic
Pointgroup: m-3m

Thermodynamics:

Final energy: -215.59336212
Final energy per atom: -9.799698278181818
Energy above hull: None
Is thermodynamically stable?: None
Decomposes to: None
Formation energy None
Formation energy per atom: None

Note: stabilities and hull energies are updated on a running schedule, so newer materials may have these fields blank.