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Y2Ho7

Alexandria ALEX

Alex-ID: agm009296333 · Space group: C2/m (#12)

Basic Information

Formula
Y2Ho7
Alex-ID
agm009296333
Elements
2
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
281.01
ų
Cell a
6.1250
Å
Cell b
6.1250
Å
Cell c
10.5945
Å
α angle
73.28
°
β angle
73.28
°
γ angle
48.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Ho7
Y
2.00 · 22.2%
Ho
7.00 · 77.8%

Energy & Stability

Energy above hull
0.0245
eV/atom
Formation energy
0.0224
eV/atom
Corrected total energy
-44.7743
eV
Raw total energy
-44.7743
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.5284
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7_128_spg12

Decomposition

YHo8 Y5Ho

Computed at

2024-05-15 22:17:27.610788

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: agm009296333).

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 agm009296333
data_agm009296333
_cell_length_a     6.12495
_cell_length_b     6.12495
_cell_length_c     10.59446
_cell_angle_alpha  73.28016
_cell_angle_beta   73.28016
_cell_angle_gamma  48.15655
_cell_volume       281.00536
_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 0.33344 0.33344 0.22217 1.00000
  Y2 Y 0.66656 0.66656 0.77783 1.00000
  Ho1 Ho 0.99990 0.99990 0.33397 1.00000
  Ho2 Ho 0.00010 0.00010 0.66603 1.00000
  Ho3 Ho 0.33336 0.33336 0.88878 1.00000
  Ho4 Ho 0.66664 0.66664 0.11122 1.00000
  Ho5 Ho 0.66610 0.66610 0.44455 1.00000
  Ho6 Ho 0.33390 0.33390 0.55545 1.00000
  Ho7 Ho 0.00000 0.00000 0.00000 1.00000
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