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La2Pm6Sc

Alexandria ALEX

Alex-ID: agm005656342 · Space group: Immm (#71)

Basic Information

Formula
La2Pm6Sc
Alex-ID
agm005656342
Elements
3
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
310.19
ų
Cell a
3.4605
Å
Cell b
10.3293
Å
Cell c
10.2455
Å
α angle
120.27
°
β angle
99.71
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Pm6Sc
La
2.00 · 22.2%
Pm
6.00 · 66.7%
Sc
1.00 · 11.1%

Energy & Stability

Energy above hull
0.1891
eV/atom
Formation energy
0.1850
eV/atom
Corrected total energy
-43.0251
eV
Raw total energy
-43.0251
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.4965
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_657_spg71

Decomposition

LaPm Pm Sc

Computed at

2023-07-12 22:55:34.203426

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: agm005656342).

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 agm005656342
data_agm005656342
_cell_length_a     3.46053
_cell_length_b     10.32930
_cell_length_c     10.24545
_cell_angle_alpha  120.27108
_cell_angle_beta   99.71433
_cell_angle_gamma  89.99999
_cell_volume       310.19273
_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 0.33642 0.33596 0.67191 1.00000
  La2 La 0.66358 0.66404 0.32809 1.00000
  Pm1 Pm 0.83509 0.01727 0.66912 1.00000
  Pm2 Pm 0.16491 0.34815 0.33088 1.00000
  Pm3 Pm 0.16491 0.98273 0.33088 1.00000
  Pm4 Pm 0.50000 0.29521 0.00000 1.00000
  Pm5 Pm 0.83509 0.65185 0.66912 1.00000
  Pm6 Pm 0.50000 0.70479 1.00000 1.00000
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
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