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Ti(AgSe)4

Alexandria ALEX

Alex-ID: agm003597193 · Space group: I-42m (#121)

Alexandria Database API

Basic Information

Formula
Ti(AgSe)4
Alex-ID
agm003597193
Elements
3
Sites
9
Space group
I-42m (#121)
Crystal system
tetragonal
Volume
230.43
ų
Cell a
6.2303
Å
Cell b
6.2303
Å
Cell c
7.3924
Å
α angle
114.92
°
β angle
114.92
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ti(AgSe)4
Ti
1.00 · 11.1%
Ag
4.00 · 44.4%
Se
4.00 · 44.4%

Energy & Stability

Energy above hull
0.0067
eV/atom
Formation energy
-0.4146
eV/atom
Corrected total energy
-36.9933
eV
Raw total energy
-36.9933
eV

Electronic Structure

Indirect band gap
1.0365
eV
Direct band gap
1.4222
eV
DOS at Fermi level
-0.0152
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C4_0_spg121

Decomposition

Ag2Se TiSe2

Computed at

2022-04-06 01:32:16.427729

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: agm003597193).

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 agm003597193
data_agm003597193
_cell_length_a     6.23031
_cell_length_b     6.23031
_cell_length_c     7.39240
_cell_angle_alpha  114.92298
_cell_angle_beta   114.92298
_cell_angle_gamma  90.00000
_cell_volume       230.42648
_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
  Ti1 Ti 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.50000 0.00000 0.00000 1.00000
  Ag2 Ag 0.00000 0.50000 0.00000 1.00000
  Ag3 Ag 0.26501 0.26501 0.53003 1.00000
  Ag4 Ag 0.73499 0.73499 0.46997 1.00000
  Se1 Se 0.64885 0.64885 0.75663 1.00000
  Se2 Se 0.35115 0.89222 0.24337 1.00000
  Se3 Se 0.10778 0.10778 0.75663 1.00000
  Se4 Se 0.89222 0.35115 0.24337 1.00000
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