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La2CePrTe4

Alexandria ALEX

Alex-ID: agm050787399 · Space group: Imma (#74)

Basic Information

Formula
La2CePrTe4
Alex-ID
agm050787399
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
532.49
ų
Cell a
9.0975
Å
Cell b
9.0975
Å
Cell c
9.0975
Å
α angle
120.14
°
β angle
119.84
°
γ angle
90.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2CePrTe4
La
4.00 · 25.0%
Ce
2.00 · 12.5%
Pr
2.00 · 12.5%
Te
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-1.5005
eV/atom
Corrected total energy
-90.2876
eV
Raw total energy
-90.2876
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0022
eV
DOS at Fermi level
22.5723
Total magnetisation
2.4563
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

Ce2PrTe3 La3CeTe4 La3PrTe4

Computed at

2024-11-03 04:56:15.103086

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: agm050787399).

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 agm050787399
data_agm050787399
_cell_length_a     9.09754
_cell_length_b     9.09754
_cell_length_c     9.09754
_cell_angle_alpha  120.14313
_cell_angle_beta   119.84038
_cell_angle_gamma  90.01448
_cell_volume       532.48553
_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 0.00000 0.50000 0.50000 1.00000
  La2 La 0.50000 0.50000 0.00000 1.00000
  La3 La 0.00000 0.00000 0.50000 1.00000
  La4 La 0.00000 0.50000 0.00000 1.00000
  Ce1 Ce 0.50000 0.50000 0.50000 1.00000
  Ce2 Ce 0.50000 0.00000 0.00000 1.00000
  Pr1 Pr 0.50000 0.00000 0.50000 1.00000
  Pr2 Pr 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.25201 0.75343 0.00141 1.00000
  Te2 Te 0.25201 0.25060 0.49859 1.00000
  Te3 Te 0.74799 0.74940 0.50141 1.00000
  Te4 Te 0.74799 0.24657 0.99859 1.00000
  Te5 Te 0.74545 0.24924 0.49621 1.00000
  Te6 Te 0.25303 0.24924 0.00379 1.00000
  Te7 Te 0.74697 0.75076 0.99621 1.00000
  Te8 Te 0.25455 0.75076 0.50379 1.00000
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