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Ac2Ce3Pt4

Alexandria ALEX

Alex-ID: agm005678542 · Space group: P2_1/c (#14)

Basic Information

Formula
Ac2Ce3Pt4
Alex-ID
agm005678542
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
473.28
ų
Cell a
8.0967
Å
Cell b
7.8574
Å
Cell c
7.9167
Å
α angle
90.00
°
β angle
90.00
°
γ angle
110.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Ce3Pt4
Ac
4.00 · 22.2%
Ce
6.00 · 33.3%
Pt
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0091
eV/atom
Formation energy
-0.9891
eV/atom
Corrected total energy
-118.5450
eV
Raw total energy
-118.5450
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
39.8162
Total magnetisation
5.0765
μB

Additional Information

Prototype ID

A2B3C4_763_spg14

Decomposition

Ac4Pt3 CePt Ce

Computed at

2023-06-26 22:43:53.138998

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: agm005678542).

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 agm005678542
data_agm005678542
_cell_length_a     8.09671
_cell_length_b     7.85740
_cell_length_c     7.91666
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.99808
_cell_volume       473.28252
_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
  Ac1 Ac 0.57891 0.19338 0.32387 1.00000
  Ac2 Ac 0.92109 0.80662 0.82387 1.00000
  Ac3 Ac 0.42109 0.80662 0.67613 1.00000
  Ac4 Ac 0.07891 0.19338 0.17613 1.00000
  Ce1 Ce 0.00000 0.50000 0.50000 1.00000
  Ce2 Ce 0.50000 0.50000 0.00000 1.00000
  Ce3 Ce 0.75041 0.24777 0.84070 1.00000
  Ce4 Ce 0.74959 0.75223 0.34070 1.00000
  Ce5 Ce 0.24959 0.75223 0.15930 1.00000
  Ce6 Ce 0.25041 0.24777 0.65930 1.00000
  Pt1 Pt 0.86320 0.09311 0.54373 1.00000
  Pt2 Pt 0.63680 0.90689 0.04373 1.00000
  Pt3 Pt 0.13680 0.90689 0.45627 1.00000
  Pt4 Pt 0.36320 0.09311 0.95627 1.00000
  Pt5 Pt 0.87205 0.50257 0.13500 1.00000
  Pt6 Pt 0.62795 0.49743 0.63500 1.00000
  Pt7 Pt 0.12795 0.49743 0.86500 1.00000
  Pt8 Pt 0.37205 0.50257 0.36500 1.00000
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