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Sm2TmPa2Co5

Alexandria ALEX

Alex-ID: agm005144447 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Sm2TmPa2Co5
Alex-ID
agm005144447
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
385.29
ų
Cell a
3.4615
Å
Cell b
10.5502
Å
Cell c
10.5502
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2TmPa2Co5
Sm
4.00 · 20.0%
Tm
2.00 · 10.0%
Pa
4.00 · 20.0%
Co
10.00 · 50.0%

Energy & Stability

Energy above hull
0.2100
eV/atom
Formation energy
-0.1086
eV/atom
Corrected total energy
-139.2412
eV
Raw total energy
-139.2412
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.9327
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

Sm2PaCo2 SmPaCo2 TmPaCo2 TmCo2

Computed at

2022-07-14 17:55:21.073268

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: agm005144447).

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 agm005144447
data_agm005144447
_cell_length_a     3.46148
_cell_length_b     10.55020
_cell_length_c     10.55020
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       385.28611
_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
  Sm1 Sm 0.00000 0.67266 0.17266 1.00000
  Sm2 Sm 0.00000 0.32734 0.82734 1.00000
  Sm3 Sm 0.00000 0.17266 0.32734 1.00000
  Sm4 Sm 0.00000 0.82734 0.67266 1.00000
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Tm2 Tm 0.00000 0.50000 0.50000 1.00000
  Pa1 Pa 0.00000 0.13527 0.63527 1.00000
  Pa2 Pa 0.00000 0.86473 0.36473 1.00000
  Pa3 Pa 0.00000 0.63527 0.86473 1.00000
  Pa4 Pa 0.00000 0.36473 0.13527 1.00000
  Co1 Co 0.50000 0.22036 0.04313 1.00000
  Co2 Co 0.50000 0.77964 0.95687 1.00000
  Co3 Co 0.50000 0.04313 0.77964 1.00000
  Co4 Co 0.50000 0.72036 0.45687 1.00000
  Co5 Co 0.50000 0.95687 0.22036 1.00000
  Co6 Co 0.50000 0.27964 0.54313 1.00000
  Co7 Co 0.50000 0.54313 0.72036 1.00000
  Co8 Co 0.50000 0.45687 0.27964 1.00000
  Co9 Co 0.50000 0.50000 0.00000 1.00000
  Co10 Co 0.50000 0.00000 0.50000 1.00000
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