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  1. Third-Parties
  2. MatprojStructure
  3. mp-27997

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-27997
  • Created at: Sept. 4, 2022, 2:41 p.m.
  • Last updated at: Nov. 28, 2021, 1:35 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 32
  • Number of elements: 3
  • Element list: ['Ca', 'Al', 'Ge']
  • Chemical System: Al-Ca-Ge
  • Density: 3.511337958623833
  • Atomic Density: 0.04314175062421138
  • Unit Cell Volume: 741.7408783138585
  • Molar Volume: 13.958962427037774
  • Full Formula: Ca12 Al8 Ge12
  • Reduced Formula: Ca3Al2Ge3
  • Formula Anonymous: A2B3C3
  • Spacegroup Number: 62
  • Spacegroup Symbol: Pnma
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -126.56652098
  • Final energy per atom: -3.955203780625
  • 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.