Navigation

HEAS Data Platform · Materials Science Database

Ho2Sc3Ni4

Alexandria ALEX

Alex-ID: agm005682672 · Space group: P2_1/c (#14)

Basic Information

Formula
Ho2Sc3Ni4
Alex-ID
agm005682672
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
338.22
ų
Cell a
7.2838
Å
Cell b
6.9992
Å
Cell c
6.9858
Å
α angle
90.00
°
β angle
90.00
°
γ angle
108.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2Sc3Ni4
Ho
4.00 · 22.2%
Sc
6.00 · 33.3%
Ni
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0098
eV/atom
Formation energy
-0.4394
eV/atom
Corrected total energy
-110.4836
eV
Raw total energy
-110.4836
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
13.4192
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_99_spg14

Decomposition

ScNi Ho3Ni HoNi

Computed at

2023-06-28 06:28:56.428067

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: agm005682672).

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 agm005682672
data_agm005682672
_cell_length_a     7.28380
_cell_length_b     6.99921
_cell_length_c     6.98580
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  108.25578
_cell_volume       338.21657
_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 0.58429 0.19669 0.32518 1.00000
  Ho2 Ho 0.91571 0.80331 0.82518 1.00000
  Ho3 Ho 0.41571 0.80331 0.67482 1.00000
  Ho4 Ho 0.08429 0.19669 0.17482 1.00000
  Sc1 Sc 0.00000 0.50000 0.50000 1.00000
  Sc2 Sc 0.50000 0.50000 0.00000 1.00000
  Sc3 Sc 0.74899 0.24417 0.83191 1.00000
  Sc4 Sc 0.75101 0.75583 0.33191 1.00000
  Sc5 Sc 0.25101 0.75583 0.16809 1.00000
  Sc6 Sc 0.24899 0.24417 0.66809 1.00000
  Ni1 Ni 0.87510 0.08699 0.53812 1.00000
  Ni2 Ni 0.62490 0.91301 0.03812 1.00000
  Ni3 Ni 0.12490 0.91301 0.46188 1.00000
  Ni4 Ni 0.37510 0.08699 0.96188 1.00000
  Ni5 Ni 0.88127 0.50160 0.12553 1.00000
  Ni6 Ni 0.61873 0.49840 0.62553 1.00000
  Ni7 Ni 0.11873 0.49840 0.87447 1.00000
  Ni8 Ni 0.38127 0.50160 0.37447 1.00000
Get direct link