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Mn2GaBiH8

Alexandria ALEX

Alex-ID: agm007487124 · Space group: R-3m (#166)

Basic Information

Formula
Mn2GaBiH8
Alex-ID
agm007487124
Elements
4
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
117.87
ų
Cell a
7.1405
Å
Cell b
7.1405
Å
Cell c
7.1405
Å
α angle
36.95
°
β angle
36.95
°
γ angle
36.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn2GaBiH8
Mn
2.00 · 16.7%
Ga
1.00 · 8.3%
Bi
1.00 · 8.3%
H
8.00 · 66.7%

Energy & Stability

Energy above hull
0.2482
eV/atom
Formation energy
0.1694
eV/atom
Corrected total energy
-49.1339
eV
Raw total energy
-49.1339
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0101
eV
DOS at Fermi level
2.9774
Total magnetisation
3.5372
μB

Additional Information

Prototype ID

ABC2D8_757_spg148

Decomposition

MnH2 BiH9 MnGa4 BiH2

Computed at

2024-02-09 08:57:52

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: agm007487124).

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 agm007487124
data_agm007487124
_cell_length_a     7.14053
_cell_length_b     7.14053
_cell_length_c     7.14053
_cell_angle_alpha  36.95123
_cell_angle_beta   36.95123
_cell_angle_gamma  36.95123
_cell_volume       117.87274
_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
  Mn1 Mn 0.33307 0.33307 0.33307 1.00000
  Mn2 Mn 0.66693 0.66693 0.66693 1.00000
  Ga1 Ga 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.50000 0.50000 0.50000 1.00000
  H1 H 0.25345 0.25345 0.25345 1.00000
  H2 H 0.44049 0.94947 0.43962 1.00000
  H3 H 0.74655 0.74655 0.74655 1.00000
  H4 H 0.43962 0.44049 0.94947 1.00000
  H5 H 0.56038 0.55951 0.05053 1.00000
  H6 H 0.94947 0.43962 0.44049 1.00000
  H7 H 0.05053 0.56038 0.55951 1.00000
  H8 H 0.55951 0.05053 0.56038 1.00000
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