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La6Pm4Tm

Alexandria ALEX

Alex-ID: agm006052051 · Space group: Cmcm (#63)

Basic Information

Formula
La6Pm4Tm
Alex-ID
agm006052051
Elements
3
Sites
22
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
780.76
ų
Cell a
6.0126
Å
Cell b
5.7864
Å
Cell c
26.2646
Å
α angle
90.00
°
β angle
90.00
°
γ angle
121.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La6Pm4Tm
La
12.00 · 54.5%
Pm
8.00 · 36.4%
Tm
2.00 · 9.1%

Energy & Stability

Energy above hull
0.1073
eV/atom
Formation energy
0.0994
eV/atom
Corrected total energy
-103.8894
eV
Raw total energy
-103.8894
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0029
eV
DOS at Fermi level
35.0964
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C6_264_spg63

Decomposition

La7Tm LaPm LaTm2

Computed at

2023-10-05 12:00:40

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: agm006052051).

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 agm006052051
data_agm006052051
_cell_length_a     6.01257
_cell_length_b     5.78635
_cell_length_c     26.26463
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  121.30192
_cell_volume       780.76254
_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 0.50000 0.00000 0.00000 1.00000
  La2 La 0.50000 0.00000 0.50000 1.00000
  La3 La 0.11790 0.23579 0.31615 1.00000
  La4 La 0.88210 0.76421 0.68385 1.00000
  La5 La 0.88210 0.76421 0.81615 1.00000
  La6 La 0.11790 0.23579 0.18385 1.00000
  La7 La 0.79478 0.58955 0.39628 1.00000
  La8 La 0.20522 0.41045 0.60372 1.00000
  La9 La 0.20522 0.41045 0.89628 1.00000
  La10 La 0.79478 0.58955 0.10372 1.00000
  La11 La 0.44305 0.88611 0.25000 1.00000
  La12 La 0.55695 0.11389 0.75000 1.00000
  Pm1 Pm 0.85141 0.70282 0.54491 1.00000
  Pm2 Pm 0.44800 0.89599 0.12451 1.00000
  Pm3 Pm 0.14859 0.29718 0.45509 1.00000
  Pm4 Pm 0.55200 0.10401 0.87549 1.00000
  Pm5 Pm 0.85141 0.70282 0.95509 1.00000
  Pm6 Pm 0.14859 0.29718 0.04491 1.00000
  Pm7 Pm 0.55200 0.10401 0.62451 1.00000
  Pm8 Pm 0.44800 0.89599 0.37549 1.00000
  Tm1 Tm 0.78410 0.56819 0.25000 1.00000
  Tm2 Tm 0.21590 0.43181 0.75000 1.00000
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