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La8Tb2Pm

Alexandria ALEX

Alex-ID: agm003520175 · Space group: C2/m (#12)

Basic Information

Formula
La8Tb2Pm
Alex-ID
agm003520175
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
396.44
ų
Cell a
6.1184
Å
Cell b
9.2950
Å
Cell c
9.6416
Å
α angle
61.18
°
β angle
74.20
°
γ angle
55.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La8Tb2Pm
La
8.00 · 72.7%
Tb
2.00 · 18.2%
Pm
1.00 · 9.1%

Energy & Stability

Energy above hull
0.1241
eV/atom
Formation energy
0.1198
eV/atom
Corrected total energy
-52.1171
eV
Raw total energy
-52.1171
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.3274
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C8_284_spg12

Decomposition

La3Tb4Pm La5Tb LaPm

Computed at

2022-03-15 16:45:42.890047

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: agm003520175).

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 agm003520175
data_agm003520175
_cell_length_a     6.11843
_cell_length_b     9.29504
_cell_length_c     9.64160
_cell_angle_alpha  61.18207
_cell_angle_beta   74.20060
_cell_angle_gamma  55.60859
_cell_volume       396.44233
_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 0.81464 0.09612 0.23978 1.00000
  La2 La 0.81464 0.33590 0.76022 1.00000
  La3 La 0.29860 0.42154 1.00000 1.00000
  La4 La 0.50000 0.79461 0.41078 1.00000
  La5 La 0.50000 0.20539 0.58922 1.00000
  La6 La 0.70140 0.57846 0.00000 1.00000
  La7 La 0.18536 0.66410 0.23978 1.00000
  La8 La 0.18536 0.90388 0.76022 1.00000
  Tb1 Tb 1.00000 0.31092 0.37815 1.00000
  Tb2 Tb 0.00000 0.68908 0.62185 1.00000
  Pm1 Pm 0.50000 0.00000 0.00000 1.00000
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