Navigation

HEAS Data Platform · Materials Science Database

La3Pm(NdTe2)4

Alexandria ALEX

Alex-ID: agm004734166 · Space group: R-3m (#166)

Basic Information

Formula
La3Pm(NdTe2)4
Alex-ID
agm004734166
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
524.86
ų
Cell a
9.0768
Å
Cell b
9.0319
Å
Cell c
9.0678
Å
α angle
120.07
°
β angle
120.03
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Pm(NdTe2)4
La
3.00 · 18.8%
Pm
1.00 · 6.3%
Nd
4.00 · 25.0%
Te
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0134
eV/atom
Formation energy
-1.4832
eV/atom
Corrected total energy
-87.4869
eV
Raw total energy
-87.4869
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0096
eV
DOS at Fermi level
12.7456
Total magnetisation
-0.0012
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

La4PmTe5 PmTe NdTe

Computed at

2023-02-05 19:27:10.752391

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: agm004734166).

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 agm004734166
data_agm004734166
_cell_length_a     9.07677
_cell_length_b     9.03189
_cell_length_c     9.06776
_cell_angle_alpha  120.06560
_cell_angle_beta   120.03287
_cell_angle_gamma  90.00000
_cell_volume       524.86492
_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 0.50000 0.00000 1.00000
  La2 La 0.50000 0.50000 0.50000 1.00000
  La3 La 0.00000 0.50000 0.50000 1.00000
  Pm1 Pm 0.00000 0.50000 0.00000 1.00000
  Nd1 Nd 0.50000 0.00000 0.00000 1.00000
  Nd2 Nd 0.50000 0.00000 0.50000 1.00000
  Nd3 Nd 0.00000 0.00000 0.00000 1.00000
  Nd4 Nd 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.24912 0.75219 0.00310 1.00000
  Te2 Te 0.24908 0.75215 0.49816 1.00000
  Te3 Te 0.24839 0.24522 0.49679 1.00000
  Te4 Te 0.75398 0.75219 0.00310 1.00000
  Te5 Te 0.24602 0.24781 0.99690 1.00000
  Te6 Te 0.75161 0.75478 0.50321 1.00000
  Te7 Te 0.75092 0.24785 0.50184 1.00000
  Te8 Te 0.75088 0.24781 0.99690 1.00000
Get direct link