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BeCr5

Alexandria ALEX

Alex-ID: agm005453041 · Space group: Cmmm (#65)

Basic Information

Formula
BeCr5
Alex-ID
agm005453041
Elements
2
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
67.25
ų
Cell a
6.2454
Å
Cell b
6.2454
Å
Cell c
2.8794
Å
α angle
90.00
°
β angle
90.00
°
γ angle
143.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeCr5
Be
1.00 · 16.7%
Cr
5.00 · 83.3%

Energy & Stability

Energy above hull
0.1154
eV/atom
Formation energy
0.0559
eV/atom
Corrected total energy
-51.5074
eV
Raw total energy
-51.5074
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0190
eV
DOS at Fermi level
5.1989
Total magnetisation
1.5765
μB

Additional Information

Prototype ID

AB5_72_spg65

Decomposition

Be2Cr Cr

Computed at

2023-03-19 05:30:22.591287

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: agm005453041).

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 agm005453041
data_agm005453041
_cell_length_a     6.24543
_cell_length_b     6.24543
_cell_length_c     2.87943
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.21693
_cell_volume       67.25175
_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
  Be1 Be 0.50000 0.50000 0.00000 1.00000
  Cr1 Cr 0.33386 0.66614 0.50000 1.00000
  Cr2 Cr 0.16233 0.83767 0.00000 1.00000
  Cr3 Cr 0.00000 0.00000 0.50000 1.00000
  Cr4 Cr 0.83767 0.16233 0.00000 1.00000
  Cr5 Cr 0.66614 0.33386 0.50000 1.00000
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