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PmSbAsRh2

Alexandria ALEX

Alex-ID: agm004989409 · Space group: P4mm (#99)

Basic Information

Formula
PmSbAsRh2
Alex-ID
agm004989409
Elements
4
Sites
5
Space group
P4mm (#99)
Crystal system
tetragonal
Volume
120.04
ų
Cell a
4.2159
Å
Cell b
4.2159
Å
Cell c
6.7538
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmSbAsRh2
Pm
1.00 · 20.0%
Sb
1.00 · 20.0%
As
1.00 · 20.0%
Rh
2.00 · 40.0%

Energy & Stability

Energy above hull
0.3299
eV/atom
Formation energy
-0.5618
eV/atom
Corrected total energy
-31.0345
eV
Raw total energy
-31.0345
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3520
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1158_spg25

Decomposition

Pm4Sb6Rh7 PmAs2Rh3 SbRh PmAs

Computed at

2022-08-04 04:17:54.179450

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: agm004989409).

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 agm004989409
data_agm004989409
_cell_length_a     4.21591
_cell_length_b     4.21591
_cell_length_c     6.75383
_cell_angle_alpha  89.99685
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       120.04219
_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
  Pm1 Pm 0.00000 0.00003 0.50032 1.00000
  Sb1 Sb 0.50000 0.50001 0.64595 1.00000
  As1 As 0.00000 0.99998 0.07153 1.00000
  Rh1 Rh 1.00000 0.49999 0.89110 1.00000
  Rh2 Rh 0.50000 1.00000 0.89110 1.00000
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