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Al2CrPt2

Alexandria ALEX

Alex-ID: agm002953367 · Space group: P4/mbm (#127)

Basic Information

Formula
Al2CrPt2
Alex-ID
agm002953367
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
147.50
ų
Cell a
7.3286
Å
Cell b
7.3286
Å
Cell c
2.7463
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al2CrPt2
Cr
2.00 · 20.0%
Al
4.00 · 40.0%
Pt
4.00 · 40.0%

Energy & Stability

Energy above hull
0.3867
eV/atom
Formation energy
-0.4401
eV/atom
Corrected total energy
-62.9818
eV
Raw total energy
-62.9818
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
10.3627
Total magnetisation
-0.1089
μB

Additional Information

Prototype ID

AB2C2_10_spg127

Decomposition

Cr AlPt

Computed at

2017-11-02 16:54:58

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: agm002953367).

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 agm002953367
data_agm002953367
_cell_length_a     7.32864
_cell_length_b     7.32864
_cell_length_c     2.74626
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       147.49833
_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
  Cr1 Cr 0.00000 0.00000 0.00000 1.00000
  Cr2 Cr 0.50000 0.50000 0.00000 1.00000
  Al1 Al 0.35648 0.85648 0.00000 1.00000
  Al2 Al 0.85648 0.64352 0.00000 1.00000
  Al3 Al 0.64352 0.14352 0.00000 1.00000
  Al4 Al 0.14352 0.35648 0.00000 1.00000
  Pt1 Pt 0.15571 0.65571 0.50000 1.00000
  Pt2 Pt 0.65571 0.84429 0.50000 1.00000
  Pt3 Pt 0.84429 0.34429 0.50000 1.00000
  Pt4 Pt 0.34429 0.15571 0.50000 1.00000
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