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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-568762
Created at: Sept. 4, 2022, 2:46 p.m.
Last updated at: Nov. 28, 2021, 1:37 a.m.
Input Source: Materials Project

Structure:

Number of sites: 88
Number of elements: 3
Element list: ['Na', 'Ge', 'Se']
Chemical System: Ge-Na-Se
Density: 3.606540390733213
Atomic Density: 0.037799883190296986
Unit Cell Volume: 2328.0495221897695
Molar Volume: 15.93163854417902
Full Formula: Na32 Ge16 Se40
Reduced Formula: Na4Ge2Se5
Formula Anonymous: A2B4C5
Spacegroup Number: 14
Spacegroup Symbol: P12_1/c1
Crystal System: monoclinic
Pointgroup: 2/m

Thermodynamics:

Final energy: -344.35963861
Final energy per atom: -3.913177711477273
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.