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Y2Ho3Ge4

Alexandria ALEX

Alex-ID: agm005676192 · Space group: P2_1/c (#14)

Basic Information

Formula
Y2Ho3Ge4
Alex-ID
agm005676192
Elements
3
Sites
18
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
432.78
ų
Cell a
7.5870
Å
Cell b
7.9416
Å
Cell c
7.7698
Å
α angle
90.00
°
β angle
90.00
°
γ angle
112.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Ho3Ge4
Y
4.00 · 22.2%
Ho
6.00 · 33.3%
Ge
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.8776
eV/atom
Corrected total energy
-106.0591
eV
Raw total energy
-106.0591
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.5767
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_763_spg14

Decomposition

Y2Ho3Ge4

Computed at

2023-06-27 03:35:35.478496

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: agm005676192).

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 agm005676192
data_agm005676192
_cell_length_a     7.58703
_cell_length_b     7.94161
_cell_length_c     7.76977
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  112.41574
_cell_volume       432.78094
_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
  Y1 Y 0.55978 0.19979 0.32088 1.00000
  Y2 Y 0.94022 0.80021 0.82088 1.00000
  Y3 Y 0.44022 0.80021 0.67912 1.00000
  Y4 Y 0.05978 0.19979 0.17912 1.00000
  Ho1 Ho 0.00000 0.50000 0.50000 1.00000
  Ho2 Ho 0.50000 0.50000 0.00000 1.00000
  Ho3 Ho 0.72739 0.23763 0.83747 1.00000
  Ho4 Ho 0.77261 0.76237 0.33747 1.00000
  Ho5 Ho 0.27261 0.76237 0.16253 1.00000
  Ho6 Ho 0.22739 0.23763 0.66253 1.00000
  Ge1 Ge 0.82321 0.08799 0.53456 1.00000
  Ge2 Ge 0.67679 0.91201 0.03456 1.00000
  Ge3 Ge 0.17679 0.91201 0.46544 1.00000
  Ge4 Ge 0.32321 0.08799 0.96544 1.00000
  Ge5 Ge 0.86864 0.49084 0.13290 1.00000
  Ge6 Ge 0.63136 0.50916 0.63290 1.00000
  Ge7 Ge 0.13136 0.50916 0.86710 1.00000
  Ge8 Ge 0.36864 0.49084 0.36710 1.00000
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