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HoTi(CuH4)2

Alexandria ALEX

Alex-ID: agm007404229 · Space group: C2/m (#12)

Basic Information

Formula
HoTi(CuH4)2
Alex-ID
agm007404229
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
103.79
ų
Cell a
5.3276
Å
Cell b
5.3276
Å
Cell c
5.5187
Å
α angle
72.94
°
β angle
72.94
°
γ angle
44.32
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoTi(CuH4)2
Ho
1.00 · 8.3%
Ti
1.00 · 8.3%
Cu
2.00 · 16.7%
H
8.00 · 66.7%

Energy & Stability

Energy above hull
0.2206
eV/atom
Formation energy
-0.1744
eV/atom
Corrected total energy
-48.8039
eV
Raw total energy
-48.8039
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1573
eV
DOS at Fermi level
2.6615
Total magnetisation
0.6556
μB

Additional Information

Prototype ID

ABC2D8_328_spg12

Decomposition

HoH11 HoH3 TiH2 Cu

Computed at

2024-10-14 17:41:33.091974

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: agm007404229).

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 agm007404229
data_agm007404229
_cell_length_a     5.32756
_cell_length_b     5.32756
_cell_length_c     5.51868
_cell_angle_alpha  72.93715
_cell_angle_beta   72.93715
_cell_angle_gamma  44.31514
_cell_volume       103.78969
_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 0.50000 0.00000 1.00000
  Ti1 Ti 0.00000 0.00000 0.50000 1.00000
  Cu1 Cu 0.72718 0.72718 0.38881 1.00000
  Cu2 Cu 0.27282 0.27282 0.61119 1.00000
  H1 H 0.92725 0.92725 0.87262 1.00000
  H2 H 0.62942 0.11537 0.35207 1.00000
  H3 H 0.07275 0.07275 0.12738 1.00000
  H4 H 0.11537 0.62942 0.35207 1.00000
  H5 H 0.88463 0.37058 0.64793 1.00000
  H6 H 0.58283 0.58283 0.31806 1.00000
  H7 H 0.41717 0.41717 0.68194 1.00000
  H8 H 0.37058 0.88463 0.64793 1.00000
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