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BaMgSn4

Alexandria ALEX

Alex-ID: agm013387705 · Space group: Cmcm (#63)

Basic Information

Formula
BaMgSn4
Alex-ID
agm013387705
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
368.42
ų
Cell a
11.0575
Å
Cell b
11.0575
Å
Cell c
4.6527
Å
α angle
90.00
°
β angle
90.00
°
γ angle
139.64
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaMgSn4
Ba
2.00 · 16.7%
Mg
2.00 · 16.7%
Sn
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0415
eV/atom
Formation energy
-0.3130
eV/atom
Corrected total energy
-42.8133
eV
Raw total energy
-42.8133
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0373
eV
DOS at Fermi level
5.3358
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_301_spg65

Decomposition

BaSn5 Ba(MgSn)2 Sn

Computed at

2024-05-29 19:41:31.197653

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: agm013387705).

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 agm013387705
data_agm013387705
_cell_length_a     11.05746
_cell_length_b     11.05746
_cell_length_c     4.65270
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  139.63641
_cell_volume       368.42296
_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
  Ba1 Ba 0.38090 0.61910 0.25000 1.00000
  Ba2 Ba 0.61910 0.38090 0.75000 1.00000
  Mg1 Mg 0.87703 0.12297 0.25000 1.00000
  Mg2 Mg 0.12297 0.87703 0.75000 1.00000
  Sn1 Sn 0.75345 0.84964 0.75000 1.00000
  Sn2 Sn 0.59776 0.01075 0.75000 1.00000
  Sn3 Sn 0.84964 0.75345 0.25000 1.00000
  Sn4 Sn 0.01075 0.59776 0.25000 1.00000
  Sn5 Sn 0.24655 0.15036 0.25000 1.00000
  Sn6 Sn 0.15036 0.24655 0.75000 1.00000
  Sn7 Sn 0.40224 0.98925 0.25000 1.00000
  Sn8 Sn 0.98925 0.40224 0.75000 1.00000
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