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La7As5S

Alexandria ALEX

Alex-ID: agm006080906 · Space group: C2/m (#12)

Basic Information

Formula
La7As5S
Alex-ID
agm006080906
Elements
3
Sites
26
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
781.67
ų
Cell a
4.2968
Å
Cell b
7.4763
Å
Cell c
25.4150
Å
α angle
91.61
°
β angle
90.00
°
γ angle
106.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La7As5S
La
14.00 · 53.8%
As
10.00 · 38.5%
S
2.00 · 7.7%

Energy & Stability

Energy above hull
0.0910
eV/atom
Formation energy
-1.5289
eV/atom
Corrected total energy
-163.4850
eV
Raw total energy
-162.1581
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0149
eV
DOS at Fermi level
14.1070
Total magnetisation
2.6765
μB

Additional Information

Prototype ID

AB5C7_59_spg12

Decomposition

La6As5S La

Computed at

2023-08-08 09:07:14.962689

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: agm006080906).

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 agm006080906
data_agm006080906
_cell_length_a     4.29681
_cell_length_b     7.47631
_cell_length_c     25.41502
_cell_angle_alpha  91.60818
_cell_angle_beta   90.00000
_cell_angle_gamma  106.70006
_cell_volume       781.66846
_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 0.44318 0.88635 0.24879 1.00000
  La2 La 0.55701 0.11402 0.75106 1.00000
  La3 La 0.64172 0.28345 0.03681 1.00000
  La4 La 0.36001 0.72002 0.96332 1.00000
  La5 La 0.36470 0.72939 0.53612 1.00000
  La6 La 0.63490 0.26979 0.46377 1.00000
  La7 La 0.19000 0.37999 0.18027 1.00000
  La8 La 0.81142 0.62285 0.81985 1.00000
  La9 La 0.81904 0.63807 0.67818 1.00000
  La10 La 0.18080 0.36161 0.32174 1.00000
  La11 La 0.92173 0.84346 0.10494 1.00000
  La12 La 0.07998 0.15997 0.89510 1.00000
  La13 La 0.09216 0.18432 0.60883 1.00000
  La14 La 0.90744 0.81489 0.39096 1.00000
  As1 As 0.00090 0.00181 0.00003 1.00000
  As2 As 0.72267 0.44534 0.92346 1.00000
  As3 As 0.27902 0.55803 0.07671 1.00000
  As4 As 0.54179 0.08358 0.35183 1.00000
  As5 As 0.45796 0.91593 0.64807 1.00000
  As6 As 0.99978 0.99956 0.49993 1.00000
  As7 As 0.27114 0.54228 0.42591 1.00000
  As8 As 0.72851 0.45701 0.57401 1.00000
  As9 As 0.44508 0.89015 0.85109 1.00000
  As10 As 0.55636 0.11273 0.14907 1.00000
  S1 S 0.80194 0.60388 0.27023 1.00000
  S2 S 0.19817 0.39634 0.72992 1.00000
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