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Pr7(HoSc)2

Alexandria ALEX

Alex-ID: agm005570048 · Space group: C2/m (#12)

Basic Information

Formula
Pr7(HoSc)2
Alex-ID
agm005570048
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
367.98
ų
Cell a
6.1463
Å
Cell b
8.0179
Å
Cell c
8.0179
Å
α angle
92.88
°
β angle
75.59
°
γ angle
75.59
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr7(HoSc)2
Pr
7.00 · 63.6%
Ho
2.00 · 18.2%
Sc
2.00 · 18.2%

Energy & Stability

Energy above hull
0.1476
eV/atom
Formation energy
0.1470
eV/atom
Corrected total energy
-53.6903
eV
Raw total energy
-53.6903
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.8983
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C7_242_spg12

Decomposition

Pr2Ho7 Pr Sc

Computed at

2023-06-05 01:57:29.748035

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: agm005570048).

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 agm005570048
data_agm005570048
_cell_length_a     6.14627
_cell_length_b     8.01789
_cell_length_c     8.01789
_cell_angle_alpha  92.87975
_cell_angle_beta   75.58681
_cell_angle_gamma  75.58682
_cell_volume       367.98105
_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
  Pr1 Pr 0.19235 0.05543 0.58027 1.00000
  Pr2 Pr 0.80765 0.41973 0.94457 1.00000
  Pr3 Pr 0.80765 0.94457 0.41973 1.00000
  Pr4 Pr 0.19235 0.58027 0.05543 1.00000
  Pr5 Pr 0.00000 0.00000 0.00000 1.00000
  Pr6 Pr 0.79493 0.42401 0.42401 1.00000
  Pr7 Pr 0.20507 0.57599 0.57599 1.00000
  Ho1 Ho 0.58407 0.78813 0.78813 1.00000
  Ho2 Ho 0.41593 0.21187 0.21187 1.00000
  Sc1 Sc 0.50000 0.77847 0.22153 1.00000
  Sc2 Sc 0.50000 0.22153 0.77847 1.00000
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