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YHo7

Alexandria ALEX

Alex-ID: agm045501439 · Space group: Pmma (#51)

Basic Information

Formula
YHo7
Alex-ID
agm045501439
Elements
2
Sites
16
Space group
Pmma (#51)
Crystal system
orthorhombic
Volume
497.74
ų
Cell a
6.1327
Å
Cell b
7.0973
Å
Cell c
11.4356
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YHo7
Y
2.00 · 12.5%
Ho
14.00 · 87.5%

Energy & Stability

Energy above hull
0.0077
eV/atom
Formation energy
0.0061
eV/atom
Corrected total energy
-76.9280
eV
Raw total energy
-76.9280
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
23.0594
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7_222_spg51

Decomposition

YHo8 Y5Ho

Computed at

2025-02-26 06:13:24

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: agm045501439).

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 agm045501439
data_agm045501439
_cell_length_a     6.13269
_cell_length_b     7.09733
_cell_length_c     11.43562
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       497.74388
_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 0.50000 0.50000 0.50000 1.00000
  Y2 Y 0.50000 0.50000 0.00000 1.00000
  Ho1 Ho 0.50000 0.00000 0.50000 1.00000
  Ho2 Ho 0.50000 0.00000 0.00000 1.00000
  Ho3 Ho 0.16784 0.00000 0.75000 1.00000
  Ho4 Ho 0.83216 0.00000 0.25000 1.00000
  Ho5 Ho 0.16468 0.50000 0.75000 1.00000
  Ho6 Ho 0.83532 0.50000 0.25000 1.00000
  Ho7 Ho 0.00000 0.75081 0.50000 1.00000
  Ho8 Ho 0.00000 0.75081 0.00000 1.00000
  Ho9 Ho 0.00000 0.24919 0.50000 1.00000
  Ho10 Ho 0.00000 0.24919 0.00000 1.00000
  Ho11 Ho 0.66699 0.75100 0.75000 1.00000
  Ho12 Ho 0.33301 0.75100 0.25000 1.00000
  Ho13 Ho 0.33301 0.24900 0.25000 1.00000
  Ho14 Ho 0.66699 0.24900 0.75000 1.00000
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