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UIn(CuSe2)2

Alexandria ALEX

Alex-ID: agm004787611 · Space group: I222 (#23)

Alexandria Database API

Basic Information

Formula
UIn(CuSe2)2
Alex-ID
agm004787611
Elements
4
Sites
8
Space group
I222 (#23)
Crystal system
orthorhombic
Volume
181.05
ų
Cell a
6.8733
Å
Cell b
6.1860
Å
Cell c
6.1860
Å
α angle
68.09
°
β angle
56.25
°
γ angle
56.25
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UIn(CuSe2)2
U
1.00 · 12.5%
In
1.00 · 12.5%
Cu
2.00 · 25.0%
Se
4.00 · 50.0%

Energy & Stability

Energy above hull
0.2269
eV/atom
Formation energy
-0.4038
eV/atom
Corrected total energy
-39.5701
eV
Raw total energy
-39.5701
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0186
eV
DOS at Fermi level
6.7481
Total magnetisation
2.9755
μB

Additional Information

Prototype ID

ABC2D4_368_spg23

Decomposition

InCuSe2 USe2 Cu

Computed at

2022-07-13 14:34:30.812988

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: agm004787611).

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 agm004787611
data_agm004787611
_cell_length_a     6.87332
_cell_length_b     6.18599
_cell_length_c     6.18599
_cell_angle_alpha  68.08716
_cell_angle_beta   56.25106
_cell_angle_gamma  56.25106
_cell_volume       181.04521
_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
  U1 U 0.50000 0.50000 0.50000 1.00000
  In1 In 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.17024 0.32976 0.32976 1.00000
  Cu2 Cu 0.82976 0.67024 0.67024 1.00000
  Se1 Se 0.41187 0.03906 0.57426 1.00000
  Se2 Se 0.02518 0.96094 0.42574 1.00000
  Se3 Se 0.97482 0.57426 0.03906 1.00000
  Se4 Se 0.58813 0.42574 0.96094 1.00000
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