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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-754363
Created at: Sept. 4, 2022, 2:47 p.m.
Last updated at: Nov. 28, 2021, 1:37 a.m.
Input Source: Materials Project

Structure:

Number of sites: 7
Number of elements: 3
Element list: ['Ba', 'Hf', 'O']
Chemical System: Ba-Hf-O
Density: 7.165757160921372
Atomic Density: 0.05841192973640393
Unit Cell Volume: 119.8385335254111
Molar Volume: 10.30977881945721
Full Formula: Ba2 Hf1 O4
Reduced Formula: Ba2HfO4
Formula Anonymous: AB2C4
Spacegroup Number: 139
Spacegroup Symbol: I4/mmm
Crystal System: tetragonal
Pointgroup: 4/mmm

Thermodynamics:

Final energy: -58.34150598
Final energy per atom: -8.334500854285714
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.