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HEAS Data Platform · Materials Science Database

La7SbAs5

Alexandria ALEX

Alex-ID: agm006083045 · Space group: Cmcm (#63)

Basic Information

Formula
La7SbAs5
Alex-ID
agm006083045
Elements
3
Sites
26
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
815.25
ų
Cell a
4.3906
Å
Cell b
7.5257
Å
Cell c
25.7955
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La7SbAs5
La
14.00 · 53.8%
Sb
2.00 · 7.7%
As
10.00 · 38.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.4216
eV/atom
Corrected total energy
-160.7784
eV
Raw total energy
-160.7784
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0074
eV
DOS at Fermi level
9.8780
Total magnetisation
1.8557
μB

Additional Information

Prototype ID

AB5C7_8_spg8

Decomposition

La7SbAs5

Computed at

2023-08-09 11:44:58.654136

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: agm006083045).

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 agm006083045
data_agm006083045
_cell_length_a     4.39060
_cell_length_b     7.52575
_cell_length_c     25.79553
_cell_angle_alpha  89.99797
_cell_angle_beta   90.00007
_cell_angle_gamma  106.96661
_cell_volume       815.25141
_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 0.46376 0.92744 0.25002 1.00000
  La2 La 0.53685 0.07379 0.74997 1.00000
  La3 La 0.63677 0.27364 0.03481 1.00000
  La4 La 0.36392 0.72773 0.96522 1.00000
  La5 La 0.36378 0.72744 0.53477 1.00000
  La6 La 0.63663 0.27336 0.46520 1.00000
  La7 La 0.17859 0.35722 0.17415 1.00000
  La8 La 0.82206 0.64411 0.82587 1.00000
  La9 La 0.82200 0.64397 0.67409 1.00000
  La10 La 0.17850 0.35704 0.32588 1.00000
  La11 La 0.91028 0.82051 0.10518 1.00000
  La12 La 0.09040 0.18083 0.89485 1.00000
  La13 La 0.09028 0.18060 0.60512 1.00000
  La14 La 0.91014 0.82025 0.39483 1.00000
  Sb1 Sb 0.79845 0.59695 0.25004 1.00000
  Sb2 Sb 0.20218 0.40432 0.74999 1.00000
  As1 As 0.00034 0.00068 0.00002 1.00000
  As2 As 0.72769 0.45532 0.92674 1.00000
  As3 As 0.27300 0.54605 0.07329 1.00000
  As4 As 0.54514 0.09023 0.35613 1.00000
  As5 As 0.45535 0.91074 0.64386 1.00000
  As6 As 0.00019 0.00038 0.49998 1.00000
  As7 As 0.27287 0.54578 0.42673 1.00000
  As8 As 0.72755 0.45506 0.57325 1.00000
  As9 As 0.45545 0.91094 0.85610 1.00000
  As10 As 0.54523 0.09043 0.14391 1.00000
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