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  1. Third-Parties
  2. MatprojStructure
  3. mp-1198128

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-1198128
  • 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: 36
  • Number of elements: 2
  • Element list: ['Sm', 'Sn']
  • Chemical System: Sm-Sn
  • Density: 7.488579412279018
  • Atomic Density: 0.03308839708136884
  • Unit Cell Volume: 1087.9946801735707
  • Molar Volume: 18.200158639267844
  • Full Formula: Sm20 Sn16
  • Reduced Formula: Sm5Sn4
  • Formula Anonymous: A4B5
  • Spacegroup Number: 62
  • Spacegroup Symbol: Pnma
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -185.68453654
  • Final energy per atom: -5.157903792777778
  • 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.