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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-1214031
  • 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: 10
  • Number of elements: 2
  • Element list: ['Ca', 'C']
  • Chemical System: C-Ca
  • Density: 0.3545855967285012
  • Atomic Density: 0.012116120006318405
  • Unit Cell Volume: 825.3467277300922
  • Molar Volume: 49.703541701960106
  • Full Formula: Ca2 C8
  • Reduced Formula: CaC4
  • Formula Anonymous: AB4
  • Spacegroup Number: 224
  • Spacegroup Symbol: Pn-3m1
  • Crystal System: cubic
  • Pointgroup: m-3m

Thermodynamics:

  • Final energy: -26.55145638
  • Final energy per atom: -2.655145638
  • 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.