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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-19167
Created at: Sept. 4, 2022, 2:44 p.m.
Last updated at: Nov. 28, 2021, 1:36 a.m.
Input Source: Materials Project

Structure:

Number of sites: 20
Number of elements: 3
Element list: ['Rb', 'Ni', 'O']
Chemical System: Ni-O-Rb
Density: 3.6863323328358306
Atomic Density: 0.04242594289320221
Unit Cell Volume: 471.4096761584183
Molar Volume: 14.194477127260056
Full Formula: Rb8 Ni4 O8
Reduced Formula: Rb2NiO2
Formula Anonymous: AB2C2
Spacegroup Number: 139
Spacegroup Symbol: I4/mmm
Crystal System: tetragonal
Pointgroup: 4/mmm

Thermodynamics:

Final energy: -95.8579341
Final energy per atom: -4.7928967049999995
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.