Download Simmate

You can install Simmate to host your own server and access advanced features

learn more

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-1221090
  • Created at: Sept. 4, 2022, 2:42 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 22
  • Number of elements: 4
  • Element list: ['Na', 'Ca', 'Mg', 'F']
  • Chemical System: Ca-F-Mg-Na
  • Density: 2.900337357157815
  • Atomic Density: 0.07852671536655047
  • Unit Cell Volume: 280.159432332136
  • Molar Volume: 7.668906985208264
  • Full Formula: Na2 Ca2 Mg4 F14
  • Reduced Formula: NaCaMg2F7
  • Formula Anonymous: ABC2D7
  • Spacegroup Number: 74
  • Spacegroup Symbol: Imma
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -123.01042101
  • Final energy per atom: -5.591382773181818
  • 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.