Navigation

HEAS Data Platform · Materials Science Database

Rb3Ca(LaS3)2

Alexandria ALEX

Alex-ID: agm004640641 · Space group: C2/m (#12)

Basic Information

Formula
Rb3Ca(LaS3)2
Alex-ID
agm004640641
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
367.57
ų
Cell a
7.4353
Å
Cell b
7.4353
Å
Cell c
8.0668
Å
α angle
98.82
°
β angle
98.82
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Ca(LaS3)2
Rb
3.00 · 25.0%
Ca
1.00 · 8.3%
La
2.00 · 16.7%
S
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0980
eV/atom
Formation energy
-2.0112
eV/atom
Corrected total energy
-63.6590
eV
Raw total energy
-59.6783
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.3099
Total magnetisation
-0.0005
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

RbLaS2 RbS CaS

Computed at

2022-06-29 23:24:44.646602

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: agm004640641).

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 agm004640641
data_agm004640641
_cell_length_a     7.43529
_cell_length_b     7.43529
_cell_length_c     8.06680
_cell_angle_alpha  98.82410
_cell_angle_beta   98.82410
_cell_angle_gamma  120.00368
_cell_volume       367.57249
_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
  Rb1 Rb 0.16488 0.83512 0.50000 1.00000
  Rb2 Rb 0.83512 0.16488 0.50000 1.00000
  Rb3 Rb 0.50000 0.50000 0.50000 1.00000
  Ca1 Ca 0.00000 0.00000 0.00000 1.00000
  La1 La 0.33327 0.66673 0.00000 1.00000
  La2 La 0.66673 0.33327 0.00000 1.00000
  S1 S 0.93402 0.59976 0.80188 1.00000
  S2 S 0.73166 0.73166 0.19737 1.00000
  S3 S 0.06598 0.40024 0.19812 1.00000
  S4 S 0.59976 0.93402 0.80188 1.00000
  S5 S 0.26834 0.26834 0.80263 1.00000
  S6 S 0.40024 0.06598 0.19812 1.00000
Get direct link