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HoCr5C4

Alexandria ALEX

Alex-ID: agm006124149 · Space group: Immm (#71)

Basic Information

Formula
HoCr5C4
Alex-ID
agm006124149
Elements
3
Sites
10
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
107.22
ų
Cell a
3.0958
Å
Cell b
5.8434
Å
Cell c
6.7869
Å
α angle
115.50
°
β angle
103.18
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoCr5C4
Ho
1.00 · 10.0%
Cr
5.00 · 50.0%
C
4.00 · 40.0%

Energy & Stability

Energy above hull
0.3078
eV/atom
Formation energy
0.1160
eV/atom
Corrected total energy
-88.4305
eV
Raw total energy
-88.4305
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
7.6554
Total magnetisation
0.7967
μB

Additional Information

Prototype ID

AB4C5_20_spg71

Decomposition

Cr3C2 Cr7C3 Ho2Cr2C3

Computed at

2023-10-10 19:05:21

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: agm006124149).

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 agm006124149
data_agm006124149
_cell_length_a     3.09578
_cell_length_b     5.84336
_cell_length_c     6.78687
_cell_angle_alpha  115.49863
_cell_angle_beta   103.18352
_cell_angle_gamma  90.00000
_cell_volume       107.21809
_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
  Ho1 Ho 0.50000 0.00000 0.00000 1.00000
  Cr1 Cr 0.82867 0.06744 0.65734 1.00000
  Cr2 Cr 0.82867 0.58990 0.65734 1.00000
  Cr3 Cr 0.17133 0.41010 0.34266 1.00000
  Cr4 Cr 0.17133 0.93256 0.34266 1.00000
  Cr5 Cr 0.50000 0.50000 0.00000 1.00000
  C1 C 0.00000 0.71045 0.00000 1.00000
  C2 C 0.29126 0.79126 0.58252 1.00000
  C3 C 0.70874 0.20874 0.41748 1.00000
  C4 C 1.00000 0.28955 1.00000 1.00000
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