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La2Pm(DyTm2)3

Alexandria ALEX

Alex-ID: agm004656265 · Space group: C2/m (#12)

Basic Information

Formula
La2Pm(DyTm2)3
Alex-ID
agm004656265
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
381.10
ų
Cell a
6.1761
Å
Cell b
6.1761
Å
Cell c
11.7141
Å
α angle
95.03
°
β angle
95.03
°
γ angle
119.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Pm(DyTm2)3
La
2.00 · 16.7%
Pm
1.00 · 8.3%
Dy
3.00 · 25.0%
Tm
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0333
eV/atom
Formation energy
0.0256
eV/atom
Corrected total energy
-54.9385
eV
Raw total energy
-54.9385
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0097
eV
DOS at Fermi level
15.4214
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2C3D6_178_spg12

Decomposition

LaDy4 La2PmDy LaPm DyTm5

Computed at

2022-06-27 15:20:36.371853

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: agm004656265).

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 agm004656265
data_agm004656265
_cell_length_a     6.17612
_cell_length_b     6.17612
_cell_length_c     11.71412
_cell_angle_alpha  95.03340
_cell_angle_beta   95.03340
_cell_angle_gamma  119.96635
_cell_volume       381.09678
_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 0.33346 0.66654 0.00000 1.00000
  La2 La 0.66654 0.33346 0.00000 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.16658 0.83342 0.50000 1.00000
  Dy2 Dy 0.83342 0.16658 0.50000 1.00000
  Dy3 Dy 0.50000 0.50000 0.50000 1.00000
  Tm1 Tm 0.91436 0.58165 0.74524 1.00000
  Tm2 Tm 0.75308 0.75308 0.25479 1.00000
  Tm3 Tm 0.08564 0.41835 0.25476 1.00000
  Tm4 Tm 0.58165 0.91436 0.74524 1.00000
  Tm5 Tm 0.24692 0.24692 0.74521 1.00000
  Tm6 Tm 0.41835 0.08564 0.25476 1.00000
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