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MgAl(Bi3O5)4

Alexandria ALEX

Alex-ID: agm005268735 · Space group: R3 (#146)

Basic Information

Formula
MgAl(Bi3O5)4
Alex-ID
agm005268735
Elements
4
Sites
34
Space group
R3 (#146)
Crystal system
trigonal
Volume
562.52
ų
Cell a
9.0253
Å
Cell b
9.0281
Å
Cell c
8.9494
Å
α angle
109.31
°
β angle
109.28
°
γ angle
109.65
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgAl(Bi3O5)4
Mg
1.00 · 2.9%
Al
1.00 · 2.9%
Bi
12.00 · 35.3%
O
20.00 · 58.8%

Energy & Stability

Energy above hull
0.0992
eV/atom
Formation energy
-1.7509
eV/atom
Corrected total energy
-210.6050
eV
Raw total energy
-196.5592
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.4154
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC12D20_0_spg146

Decomposition

MgO Bi2O3 MgAl2O4 Bi

Computed at

2024-10-07 00:05:34

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: agm005268735).

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 agm005268735
data_agm005268735
_cell_length_a     9.02530
_cell_length_b     9.02814
_cell_length_c     8.94945
_cell_angle_alpha  109.31035
_cell_angle_beta   109.28010
_cell_angle_gamma  109.65291
_cell_volume       562.52152
_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 0.99990 0.00046 0.58001 1.00000
  Al1 Al 1.00000 0.00017 0.00085 1.00000
  Bi1 Bi 0.80019 0.63131 0.50384 1.00000
  Bi2 Bi 0.19217 0.71373 0.88692 1.00000
  Bi3 Bi 0.85333 0.35367 0.15243 1.00000
  Bi4 Bi 0.64616 0.50043 0.79894 1.00000
  Bi5 Bi 0.16073 0.31344 0.49048 1.00000
  Bi6 Bi 0.68663 0.84798 0.17741 1.00000
  Bi7 Bi 0.36884 0.16923 0.87307 1.00000
  Bi8 Bi 0.28627 0.47896 0.17321 1.00000
  Bi9 Bi 0.52128 0.80793 0.69458 1.00000
  Bi10 Bi 0.15229 0.83933 0.32973 1.00000
  Bi11 Bi 0.49973 0.14679 0.29898 1.00000
  Bi12 Bi 0.83049 0.20031 0.70371 1.00000
  O1 O 0.17079 0.22337 0.19643 1.00000
  O2 O 0.77679 0.94778 0.97324 1.00000
  O3 O 0.05238 0.82946 0.02578 1.00000
  O4 O 0.00025 0.00011 0.80296 1.00000
  O5 O 0.72913 0.81127 0.42552 1.00000
  O6 O 0.36992 0.75141 0.13775 1.00000
  O7 O 0.63327 0.24649 0.87913 1.00000
  O8 O 0.75362 0.38757 0.63295 1.00000
  O9 O 0.37819 0.26696 0.61666 1.00000
  O10 O 0.73306 0.11193 0.35020 1.00000
  O11 O 0.18886 0.91855 0.61441 1.00000
  O12 O 0.24870 0.61906 0.38653 1.00000
  O13 O 0.38124 0.63012 0.76770 1.00000
  O14 O 0.88828 0.62185 0.23871 1.00000
  O15 O 0.61270 0.36680 0.24569 1.00000
  O16 O 0.08151 0.27112 0.69623 1.00000
  O17 O 0.59352 0.59934 0.59281 1.00000
  O18 O 0.40093 0.99464 0.99380 1.00000
  O19 O 0.00534 0.40675 0.99932 1.00000
  O20 O 0.99992 0.00027 0.35215 1.00000
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