Navigation

HEAS Data Platform · Materials Science Database

Pr2GaAgS5

Alexandria ALEX

Alex-ID: agm005158422 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Pr2GaAgS5
Alex-ID
agm005158422
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
395.78
ų
Cell a
3.9149
Å
Cell b
9.0957
Å
Cell c
11.3813
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.43
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2GaAgS5
Pr
4.00 · 22.2%
Ga
2.00 · 11.1%
Ag
2.00 · 11.1%
S
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0593
eV/atom
Formation energy
-1.6779
eV/atom
Corrected total energy
-102.3743
eV
Raw total energy
-95.7397
eV

Electronic Structure

Indirect band gap
1.2251
eV
Direct band gap
1.3532
eV
DOS at Fermi level
-0.0079
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_200_spg36

Decomposition

GaAgS2 Pr2S3

Computed at

2023-01-19 13:53:20.875079

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: agm005158422).

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 agm005158422
data_agm005158422
_cell_length_a     3.91492
_cell_length_b     9.09569
_cell_length_c     11.38133
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.42771
_cell_volume       395.78065
_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
  Pr1 Pr 0.87373 0.74746 0.79828 1.00000
  Pr2 Pr 0.11923 0.23846 0.68219 1.00000
  Pr3 Pr 0.12627 0.25254 0.29828 1.00000
  Pr4 Pr 0.88077 0.76154 0.18219 1.00000
  Ga1 Ga 0.56687 0.13374 0.95296 1.00000
  Ga2 Ga 0.43313 0.86626 0.45296 1.00000
  Ag1 Ag 0.77207 0.54414 0.52450 1.00000
  Ag2 Ag 0.22793 0.45586 0.02450 1.00000
  S1 S 0.36852 0.73705 0.99479 1.00000
  S2 S 0.67946 0.35891 0.85597 1.00000
  S3 S 0.50215 0.00430 0.77618 1.00000
  S4 S 0.29001 0.58001 0.67897 1.00000
  S5 S 0.95963 0.91925 0.56014 1.00000
  S6 S 0.63148 0.26295 0.49479 1.00000
  S7 S 0.32054 0.64109 0.35597 1.00000
  S8 S 0.49785 0.99570 0.27618 1.00000
  S9 S 0.70999 0.41999 0.17897 1.00000
  S10 S 0.04037 0.08075 0.06014 1.00000
Get direct link