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  1. Third-Parties
  2. MatprojStructure
  3. mp-9003

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-9003
  • 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: 16
  • Number of elements: 4
  • Element list: ['K', 'Nb', 'Cu', 'Se']
  • Chemical System: Cu-K-Nb-Se
  • Density: 3.767752670053107
  • Atomic Density: 0.03297422874589324
  • Unit Cell Volume: 485.22742179353367
  • Molar Volume: 18.263173966578446
  • Full Formula: K4 Nb2 Cu2 Se8
  • Reduced Formula: K2NbCuSe4
  • Formula Anonymous: ABC2D4
  • Spacegroup Number: 70
  • Spacegroup Symbol: Fddd1
  • Crystal System: orthorhombic
  • Pointgroup: mmm

Thermodynamics:

  • Final energy: -79.60374688
  • Final energy per atom: -4.97523418
  • 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.