Navigation

HEAS Data Platform · Materials Science Database

BeCu2Pt3

Alexandria ALEX

Alex-ID: agm005706670 · Space group: Cmmm (#65)

Basic Information

Formula
BeCu2Pt3
Alex-ID
agm005706670
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
157.83
ų
Cell a
4.0638
Å
Cell b
6.4390
Å
Cell c
6.3563
Å
α angle
90.00
°
β angle
89.99
°
γ angle
71.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeCu2Pt3
Be
2.00 · 16.7%
Cu
4.00 · 33.3%
Pt
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0579
eV/atom
Formation energy
-0.2959
eV/atom
Corrected total energy
-64.1709
eV
Raw total energy
-64.1709
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0096
eV
DOS at Fermi level
7.6563
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_906_spg65

Decomposition

Be2CuPt3 CuPt

Computed at

2023-08-26 18:57:26.615237

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: agm005706670).

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 agm005706670
data_agm005706670
_cell_length_a     4.06384
_cell_length_b     6.43903
_cell_length_c     6.35627
_cell_angle_alpha  89.99804
_cell_angle_beta   89.99378
_cell_angle_gamma  71.60520
_cell_volume       157.82740
_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 0.33705 0.32590 0.00000 1.00000
  Be2 Be 0.66295 0.67410 1.00000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.00000 0.50000 1.00000
  Cu3 Cu 0.33274 0.33452 0.50000 1.00000
  Cu4 Cu 0.66726 0.66548 0.50000 1.00000
  Pt1 Pt 0.82902 0.34224 0.77313 1.00000
  Pt2 Pt 0.49981 0.00000 0.23852 1.00000
  Pt3 Pt 0.17098 0.65776 0.22687 1.00000
  Pt4 Pt 0.82873 0.34224 0.22687 1.00000
  Pt5 Pt 0.17127 0.65776 0.77313 1.00000
  Pt6 Pt 0.50019 0.00000 0.76148 1.00000
Get direct link