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Mg10Bi4Pt

Alexandria ALEX

Alex-ID: agm005995594 · Space group: I4/m (#87)

Basic Information

Formula
Mg10Bi4Pt
Alex-ID
agm005995594
Elements
3
Sites
15
Space group
I4/m (#87)
Crystal system
tetragonal
Volume
414.09
ų
Cell a
6.9375
Å
Cell b
8.4688
Å
Cell c
8.4688
Å
α angle
80.34
°
β angle
65.82
°
γ angle
65.82
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg10Bi4Pt
Mg
10.00 · 66.7%
Bi
4.00 · 26.7%
Pt
1.00 · 6.7%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
-0.3021
eV/atom
Corrected total energy
-42.0898
eV
Raw total energy
-42.0898
eV

Electronic Structure

Indirect band gap
0.0491
eV
Direct band gap
0.0501
eV
DOS at Fermi level
1.8955
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C10_7_spg87

Decomposition

Mg6Bi2Pt Mg3Bi2 Mg

Computed at

2023-08-08 08:12:50.779227

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005995594).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005995594
data_agm005995594
_cell_length_a     6.93747
_cell_length_b     8.46879
_cell_length_c     8.46879
_cell_angle_alpha  80.34213
_cell_angle_beta   65.82088
_cell_angle_gamma  65.82088
_cell_volume       414.08524
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Mg1 Mg 0.25000 0.50000 0.50000 1.00000
  Mg2 Mg 0.69159 0.26615 0.91014 1.00000
  Mg3 Mg 0.04226 0.08986 0.26615 1.00000
  Mg4 Mg 0.39827 0.91014 0.73385 1.00000
  Mg5 Mg 0.86788 0.73385 0.08986 1.00000
  Mg6 Mg 0.30841 0.73385 0.08986 1.00000
  Mg7 Mg 0.75000 0.50000 0.50000 1.00000
  Mg8 Mg 0.13212 0.26615 0.91014 1.00000
  Mg9 Mg 0.60173 0.08986 0.26615 1.00000
  Mg10 Mg 0.95774 0.91014 0.73385 1.00000
  Bi1 Bi 0.40073 0.79902 0.39952 1.00000
  Bi2 Bi 0.80025 0.60048 0.79902 1.00000
  Bi3 Bi 0.19975 0.39952 0.20098 1.00000
  Bi4 Bi 0.59927 0.20098 0.60048 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
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