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MgIn12Bi7

Alexandria ALEX

Alex-ID: agm005802572 · Space group: R-3 (#148)

Basic Information

Formula
MgIn12Bi7
Alex-ID
agm005802572
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
596.78
ų
Cell a
8.2644
Å
Cell b
9.5378
Å
Cell c
9.5378
Å
α angle
67.98
°
β angle
73.21
°
γ angle
106.79
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgIn12Bi7
Mg
1.00 · 5.0%
In
12.00 · 60.0%
Bi
7.00 · 35.0%

Energy & Stability

Energy above hull
0.0762
eV/atom
Formation energy
0.0590
eV/atom
Corrected total energy
-60.8174
eV
Raw total energy
-60.8174
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.5457
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7C12_73_spg148

Decomposition

Bi In Mg3Bi2

Computed at

2023-07-16 02:01:28.034764

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: agm005802572).

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 agm005802572
data_agm005802572
_cell_length_a     8.26440
_cell_length_b     9.53782
_cell_length_c     9.53784
_cell_angle_alpha  67.98357
_cell_angle_beta   73.21260
_cell_angle_gamma  106.78742
_cell_volume       596.77784
_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 0.00000 0.00000 0.00000 1.00000
  In1 In 0.95327 0.49590 0.21348 1.00000
  In2 In 0.83324 0.78652 0.70939 1.00000
  In3 In 0.60439 0.35310 0.04324 1.00000
  In4 In 0.35237 0.95676 0.39634 1.00000
  In5 In 0.54263 0.70939 0.50410 1.00000
  In6 In 0.74871 0.39634 0.64690 1.00000
  In7 In 0.25129 0.60366 0.35310 1.00000
  In8 In 0.45737 0.29061 0.49590 1.00000
  In9 In 0.64763 0.04324 0.60366 1.00000
  In10 In 0.39561 0.64690 0.95676 1.00000
  In11 In 0.16676 0.21348 0.29061 1.00000
  In12 In 0.04673 0.50410 0.78652 1.00000
  Bi1 Bi 0.81317 0.14613 0.20339 1.00000
  Bi2 Bi 0.98343 0.79661 0.34953 1.00000
  Bi3 Bi 0.33296 0.34953 0.85387 1.00000
  Bi4 Bi 0.50000 0.00000 0.00000 1.00000
  Bi5 Bi 0.66704 0.65047 0.14613 1.00000
  Bi6 Bi 0.01657 0.20339 0.65047 1.00000
  Bi7 Bi 0.18683 0.85387 0.79661 1.00000
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