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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-12533
Created at: Sept. 4, 2022, 2:43 p.m.
Last updated at: Nov. 28, 2021, 1:36 a.m.
Input Source: Materials Project

Structure:

Number of sites: 22
Number of elements: 3
Element list: ['La', 'Hf', 'O']
Chemical System: Hf-La-O
Density: 7.857130974103027
Atomic Density: 0.06969650208755929
Unit Cell Volume: 315.65429169402984
Molar Volume: 8.640520800361577
Full Formula: La4 Hf4 O14
Reduced Formula: La2Hf2O7
Formula Anonymous: A2B2C7
Spacegroup Number: 227
Spacegroup Symbol: Fd-3m1
Crystal System: cubic
Pointgroup: m-3m

Thermodynamics:

Final energy: -217.77213291
Final energy per atom: -9.89873331409091
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.