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La3Tm(CoP)8

Alexandria ALEX

Alex-ID: agm021013684 · Space group: P4/mmm (#123)

Basic Information

Formula
La3Tm(CoP)8
Alex-ID
agm021013684
Elements
4
Sites
20
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
307.60
ų
Cell a
3.7868
Å
Cell b
3.7868
Å
Cell c
21.4508
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Tm(CoP)8
La
3.00 · 15.0%
Tm
1.00 · 5.0%
Co
8.00 · 40.0%
P
8.00 · 40.0%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-0.9970
eV/atom
Corrected total energy
-139.4633
eV
Raw total energy
-139.4633
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0163
eV
DOS at Fermi level
15.9234
Total magnetisation
-0.7695
μB

Additional Information

Prototype ID

AB3C8D8_2_spg123

Decomposition

La(CoP)2 Tm6Co30P19 LaP CoP

Computed at

2025-01-29 05:52:30

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: agm021013684).

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 agm021013684
data_agm021013684
_cell_length_a     3.78681
_cell_length_b     3.78681
_cell_length_c     21.45080
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       307.60331
_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
  La1 La 0.00000 0.00000 0.23889 1.00000
  La2 La 0.50000 0.50000 0.50000 1.00000
  La3 La 0.00000 0.00000 0.76111 1.00000
  Tm1 Tm 0.50000 0.50000 0.00000 1.00000
  Co1 Co 0.50000 0.00000 0.10900 1.00000
  Co2 Co 0.00000 0.50000 0.36946 1.00000
  Co3 Co 0.50000 0.00000 0.63054 1.00000
  Co4 Co 0.00000 0.50000 0.89100 1.00000
  Co5 Co 0.00000 0.50000 0.10900 1.00000
  Co6 Co 0.50000 0.00000 0.36946 1.00000
  Co7 Co 0.00000 0.50000 0.63054 1.00000
  Co8 Co 0.50000 0.00000 0.89100 1.00000
  P1 P 0.00000 0.00000 0.05517 1.00000
  P2 P 0.50000 0.50000 0.31552 1.00000
  P3 P 0.00000 0.00000 0.57659 1.00000
  P4 P 0.50000 0.50000 0.83652 1.00000
  P5 P 0.50000 0.50000 0.16348 1.00000
  P6 P 0.00000 0.00000 0.42341 1.00000
  P7 P 0.50000 0.50000 0.68448 1.00000
  P8 P 0.00000 0.00000 0.94483 1.00000
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