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Ho7Tm2

Alexandria ALEX

Alex-ID: agm009084346 · Space group: C2/m (#12)

Basic Information

Formula
Ho7Tm2
Alex-ID
agm009084346
Elements
2
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
275.10
ų
Cell a
9.3793
Å
Cell b
9.3793
Å
Cell c
9.3936
Å
α angle
64.59
°
β angle
115.41
°
γ angle
158.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho7Tm2
Ho
7.00 · 77.8%
Tm
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0005
eV/atom
Formation energy
-0.0030
eV/atom
Corrected total energy
-41.0198
eV
Raw total energy
-41.0198
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.6664
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7_131_spg2

Decomposition

Ho7Tm2

Computed at

2024-12-31 08:04:52

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: agm009084346).

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 agm009084346
data_agm009084346
_cell_length_a     9.37925
_cell_length_b     9.37925
_cell_length_c     9.39364
_cell_angle_alpha  64.59015
_cell_angle_beta   115.40985
_cell_angle_gamma  158.27816
_cell_volume       275.10123
_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 0.66679 0.33321 0.49923 1.00000
  Ho2 Ho 0.33321 0.66679 0.50077 1.00000
  Ho3 Ho 0.81456 0.18544 0.16619 1.00000
  Ho4 Ho 0.18544 0.81456 0.83381 1.00000
  Ho5 Ho 0.00000 0.00000 0.50000 1.00000
  Ho6 Ho 0.51872 0.48128 0.83469 1.00000
  Ho7 Ho 0.48128 0.51872 0.16531 1.00000
  Tm1 Tm 0.85195 0.14805 0.83382 1.00000
  Tm2 Tm 0.14805 0.85195 0.16618 1.00000
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