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LaTeSeO7

Alexandria ALEX

Alex-ID: agm022321381 · Space group: P2_1/c (#14)

Basic Information

Formula
LaTeSeO7
Alex-ID
agm022321381
Elements
4
Sites
40
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
685.71
ų
Cell a
6.0987
Å
Cell b
14.1945
Å
Cell c
8.1335
Å
α angle
90.00
°
β angle
103.13
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaTeSeO7
La
4.00 · 10.0%
Te
4.00 · 10.0%
Se
4.00 · 10.0%
O
28.00 · 70.0%

Energy & Stability

Energy above hull
0.1182
eV/atom
Formation energy
-1.9278
eV/atom
Corrected total energy
-262.1824
eV
Raw total energy
-242.5183
eV

Electronic Structure

Indirect band gap
0.1364
eV
Direct band gap
0.2162
eV
DOS at Fermi level
6.1449
Total magnetisation
4.0559
μB

Additional Information

Prototype ID

ABCD7_19_spg14

Decomposition

La2(SeO4)3 La2Se3O10 La2TeO6 TeO3

Computed at

2025-01-01 03:09:49

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: agm022321381).

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 agm022321381
data_agm022321381
_cell_length_a     6.09874
_cell_length_b     14.19454
_cell_length_c     8.13347
_cell_angle_alpha  90.00000
_cell_angle_beta   103.12655
_cell_angle_gamma  90.00000
_cell_volume       685.70744
_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 0.63750 0.36335 0.58672 1.00000
  La2 La 0.86250 0.86335 0.41328 1.00000
  La3 La 0.36250 0.63665 0.41328 1.00000
  La4 La 0.13750 0.13665 0.58672 1.00000
  Te1 Te 0.10426 0.38107 0.30246 1.00000
  Te2 Te 0.39574 0.88107 0.69754 1.00000
  Te3 Te 0.89574 0.61893 0.69754 1.00000
  Te4 Te 0.60426 0.11893 0.30246 1.00000
  Se1 Se 0.17455 0.37123 0.86044 1.00000
  Se2 Se 0.32545 0.87123 0.13956 1.00000
  Se3 Se 0.82545 0.62877 0.13956 1.00000
  Se4 Se 0.67455 0.12877 0.86044 1.00000
  O1 O 0.89410 0.41810 0.42585 1.00000
  O2 O 0.60590 0.91810 0.57415 1.00000
  O3 O 0.10590 0.58190 0.57415 1.00000
  O4 O 0.39410 0.08190 0.42585 1.00000
  O5 O 0.25649 0.33715 0.06513 1.00000
  O6 O 0.24351 0.83715 0.93487 1.00000
  O7 O 0.74351 0.66285 0.93487 1.00000
  O8 O 0.75649 0.16285 0.06513 1.00000
  O9 O 0.39625 0.41034 0.79664 1.00000
  O10 O 0.10375 0.91034 0.20336 1.00000
  O11 O 0.60375 0.58966 0.20336 1.00000
  O12 O 0.89625 0.08966 0.79664 1.00000
  O13 O 0.96137 0.44926 0.83338 1.00000
  O14 O 0.53863 0.94926 0.16662 1.00000
  O15 O 0.03863 0.55074 0.16662 1.00000
  O16 O 0.46137 0.05074 0.83338 1.00000
  O17 O 0.04401 0.27970 0.74569 1.00000
  O18 O 0.45599 0.77970 0.25431 1.00000
  O19 O 0.95599 0.72030 0.25431 1.00000
  O20 O 0.54401 0.22030 0.74569 1.00000
  O21 O 0.35542 0.45822 0.38408 1.00000
  O22 O 0.14458 0.95822 0.61592 1.00000
  O23 O 0.64458 0.54178 0.61592 1.00000
  O24 O 0.85542 0.04178 0.38408 1.00000
  O25 O 0.25461 0.27819 0.42843 1.00000
  O26 O 0.24539 0.77819 0.57157 1.00000
  O27 O 0.74539 0.72181 0.57157 1.00000
  O28 O 0.75461 0.22181 0.42843 1.00000
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