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Ho2CoSn2

Alexandria ALEX

Alex-ID: agm002333765 · Space group: C2/m (#12)

Basic Information

Formula
Ho2CoSn2
Alex-ID
agm002333765
Elements
3
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
230.26
ų
Cell a
4.3989
Å
Cell b
5.8487
Å
Cell c
9.9232
Å
α angle
82.08
°
β angle
77.21
°
γ angle
67.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2CoSn2
Co
2.00 · 20.0%
Ho
4.00 · 40.0%
Sn
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5816
eV/atom
Corrected total energy
-54.3888
eV
Raw total energy
-54.3888
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0186
eV
DOS at Fermi level
5.9832
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_33_spg12

Decomposition

Ho2CoSn2

Computed at

2019-02-11 03:08:01

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: agm002333765).

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 agm002333765
data_agm002333765
_cell_length_a     4.39892
_cell_length_b     5.84873
_cell_length_c     9.92318
_cell_angle_alpha  82.07929
_cell_angle_beta   77.21259
_cell_angle_gamma  67.90291
_cell_volume       230.26430
_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
  Co1 Co 0.77694 0.11593 0.33007 1.00000
  Co2 Co 0.22306 0.88407 0.66993 1.00000
  Ho1 Ho 0.31263 0.24878 0.12540 1.00000
  Ho2 Ho 0.49518 0.34062 0.66911 1.00000
  Ho3 Ho 0.68737 0.75122 0.87460 1.00000
  Ho4 Ho 0.50483 0.65937 0.33089 1.00000
  Sn1 Sn 0.97548 0.17160 0.87773 1.00000
  Sn2 Sn 0.16307 0.22783 0.44623 1.00000
  Sn3 Sn 0.02451 0.82840 0.12228 1.00000
  Sn4 Sn 0.83693 0.77217 0.55376 1.00000
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