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Ce2PmRu

Alexandria ALEX

Alex-ID: agm005736244 · Space group: Pnma (#62)

Basic Information

Formula
Ce2PmRu
Alex-ID
agm005736244
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
848.37
ų
Cell a
6.2304
Å
Cell b
9.5674
Å
Cell c
14.2323
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2PmRu
Ce
16.00 · 50.0%
Pm
8.00 · 25.0%
Ru
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0305
eV/atom
Formation energy
-0.2139
eV/atom
Corrected total energy
-213.9998
eV
Raw total energy
-213.9998
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0087
eV
DOS at Fermi level
67.8157
Total magnetisation
-0.0032
μB

Additional Information

Prototype ID

ABC2_7452_spg62

Decomposition

Ce16Ru9 CePm2Ru Ce

Computed at

2023-07-13 14:57:51.638046

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: agm005736244).

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 agm005736244
data_agm005736244
_cell_length_a     6.23036
_cell_length_b     9.56742
_cell_length_c     14.23232
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       848.36731
_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
  Ce1 Ce 0.06196 0.06329 0.21199 1.00000
  Ce2 Ce 0.56196 0.93671 0.28801 1.00000
  Ce3 Ce 0.93804 0.56329 0.78801 1.00000
  Ce4 Ce 0.43804 0.43671 0.71199 1.00000
  Ce5 Ce 0.93804 0.93671 0.78801 1.00000
  Ce6 Ce 0.43804 0.06329 0.71199 1.00000
  Ce7 Ce 0.06196 0.43671 0.21199 1.00000
  Ce8 Ce 0.56196 0.56329 0.28801 1.00000
  Ce9 Ce 0.75414 0.55954 0.03767 1.00000
  Ce10 Ce 0.25414 0.44046 0.46233 1.00000
  Ce11 Ce 0.24586 0.05954 0.96233 1.00000
  Ce12 Ce 0.74586 0.94046 0.53767 1.00000
  Ce13 Ce 0.24586 0.44046 0.96233 1.00000
  Ce14 Ce 0.74586 0.55954 0.53767 1.00000
  Ce15 Ce 0.75414 0.94046 0.03767 1.00000
  Ce16 Ce 0.25414 0.05954 0.46233 1.00000
  Pm1 Pm 0.54503 0.25000 0.14597 1.00000
  Pm2 Pm 0.04503 0.75000 0.35403 1.00000
  Pm3 Pm 0.45497 0.75000 0.85403 1.00000
  Pm4 Pm 0.95497 0.25000 0.64597 1.00000
  Pm5 Pm 0.76603 0.25000 0.39904 1.00000
  Pm6 Pm 0.26603 0.75000 0.10096 1.00000
  Pm7 Pm 0.23397 0.75000 0.60096 1.00000
  Pm8 Pm 0.73397 0.25000 0.89904 1.00000
  Ru1 Ru 0.27127 0.25000 0.32945 1.00000
  Ru2 Ru 0.77127 0.75000 0.17055 1.00000
  Ru3 Ru 0.72873 0.75000 0.67055 1.00000
  Ru4 Ru 0.22873 0.25000 0.82945 1.00000
  Ru5 Ru 0.02923 0.25000 0.07844 1.00000
  Ru6 Ru 0.52923 0.75000 0.42156 1.00000
  Ru7 Ru 0.97077 0.75000 0.92156 1.00000
  Ru8 Ru 0.47077 0.25000 0.57844 1.00000
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