Download Simmate

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

learn more
  1. Third-Parties
  2. MatprojStructure
  3. mp-20985

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-20985
  • Created at: Sept. 4, 2022, 2:47 p.m.
  • Last updated at: Nov. 28, 2021, 1:37 a.m.
  • Input Source: Materials Project

Structure:

  • Number of sites: 8
  • Number of elements: 3
  • Element list: ['Ta', 'Pb', 'S']
  • Chemical System: Pb-S-Ta
  • Density: 8.444575628034862
  • Atomic Density: 0.044976263803187144
  • Unit Cell Volume: 177.871599895612
  • Molar Volume: 13.38959764722221
  • Full Formula: Ta2 Pb2 S4
  • Reduced Formula: TaPbS2
  • Formula Anonymous: ABC2
  • Spacegroup Number: 194
  • Spacegroup Symbol: P6_3/mmc
  • Crystal System: hexagonal
  • Pointgroup: 6/mmm

Thermodynamics:

  • Final energy: -56.66921708
  • Final energy per atom: -7.083652135
  • 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.