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Sr2GaAgSe5

Alexandria ALEX

Alex-ID: agm005156145 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Sr2GaAgSe5
Alex-ID
agm005156145
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
498.61
ų
Cell a
4.1083
Å
Cell b
10.0093
Å
Cell c
12.3890
Å
α angle
90.00
°
β angle
90.00
°
γ angle
101.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2GaAgSe5
Sr
4.00 · 22.2%
Ga
2.00 · 11.1%
Ag
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.1192
eV/atom
Formation energy
-0.9986
eV/atom
Corrected total energy
-71.4001
eV
Raw total energy
-71.4001
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1774
eV
DOS at Fermi level
5.1710
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_210_spg36

Decomposition

GaAgSe2 Se SrSe

Computed at

2023-01-07 20:23:48.280962

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: agm005156145).

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 agm005156145
data_agm005156145
_cell_length_a     4.10832
_cell_length_b     10.00927
_cell_length_c     12.38905
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  101.84273
_cell_volume       498.60996
_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
  Sr1 Sr 0.90308 0.80616 0.79208 1.00000
  Sr2 Sr 0.11526 0.23052 0.63583 1.00000
  Sr3 Sr 0.09692 0.19384 0.29208 1.00000
  Sr4 Sr 0.88474 0.76948 0.13583 1.00000
  Ga1 Ga 0.57333 0.14666 0.94672 1.00000
  Ga2 Ga 0.42667 0.85334 0.44672 1.00000
  Ag1 Ag 0.77549 0.55099 0.55416 1.00000
  Ag2 Ag 0.22451 0.44901 0.05416 1.00000
  Se1 Se 0.36333 0.72665 0.96263 1.00000
  Se2 Se 0.69907 0.39815 0.93018 1.00000
  Se3 Se 0.52760 0.05520 0.76739 1.00000
  Se4 Se 0.27703 0.55406 0.68799 1.00000
  Se5 Se 0.96050 0.92100 0.54700 1.00000
  Se6 Se 0.63667 0.27335 0.46263 1.00000
  Se7 Se 0.30093 0.60185 0.43018 1.00000
  Se8 Se 0.47240 0.94480 0.26739 1.00000
  Se9 Se 0.72297 0.44594 0.18799 1.00000
  Se10 Se 0.03950 0.07900 0.04700 1.00000
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