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La2AgBiS5

Alexandria ALEX

Alex-ID: agm005158467 · Space group: Cmc2_1 (#36)

Basic Information

Formula
La2AgBiS5
Alex-ID
agm005158467
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
437.93
ų
Cell a
4.1746
Å
Cell b
9.0428
Å
Cell c
11.9228
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.35
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2AgBiS5
La
4.00 · 22.2%
Ag
2.00 · 11.1%
Bi
2.00 · 11.1%
S
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0938
eV/atom
Formation energy
-1.6127
eV/atom
Corrected total energy
-103.4768
eV
Raw total energy
-96.8422
eV

Electronic Structure

Indirect band gap
0.8063
eV
Direct band gap
0.9440
eV
DOS at Fermi level
-0.0364
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_200_spg36

Decomposition

La10S19 La(BiS2)3 La2S3 Ag

Computed at

2023-01-19 13:53:37.982804

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: agm005158467).

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 agm005158467
data_agm005158467
_cell_length_a     4.17458
_cell_length_b     9.04277
_cell_length_c     11.92282
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.34559
_cell_volume       437.92895
_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 0.87816 0.75632 0.79909 1.00000
  La2 La 0.12767 0.25534 0.67741 1.00000
  La3 La 0.12184 0.24368 0.29909 1.00000
  La4 La 0.87233 0.74466 0.17741 1.00000
  Ag1 Ag 0.76538 0.53076 0.54380 1.00000
  Ag2 Ag 0.23462 0.46924 0.04380 1.00000
  Bi1 Bi 0.58565 0.17130 0.97476 1.00000
  Bi2 Bi 0.41435 0.82870 0.47476 1.00000
  S1 S 0.36876 0.73752 0.98770 1.00000
  S2 S 0.70209 0.40418 0.81722 1.00000
  S3 S 0.50956 0.01912 0.77951 1.00000
  S4 S 0.30475 0.60951 0.65821 1.00000
  S5 S 0.97228 0.94456 0.58627 1.00000
  S6 S 0.63124 0.26248 0.48770 1.00000
  S7 S 0.29791 0.59582 0.31722 1.00000
  S8 S 0.49044 0.98088 0.27951 1.00000
  S9 S 0.69525 0.39049 0.15821 1.00000
  S10 S 0.02772 0.05544 0.08627 1.00000
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