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Ca7SeCl12

Alexandria ALEX

Alex-ID: agm005806482 · Space group: R-3 (#148)

Alexandria Database API

Basic Information

Formula
Ca7SeCl12
Alex-ID
agm005806482
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
613.50
ų
Cell a
9.0528
Å
Cell b
9.0528
Å
Cell c
9.0528
Å
α angle
107.26
°
β angle
107.26
°
γ angle
107.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca7SeCl12
Ca
7.00 · 35.0%
Se
1.00 · 5.0%
Cl
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0173
eV/atom
Formation energy
-2.6982
eV/atom
Corrected total energy
-86.5162
eV
Raw total energy
-86.5162
eV

Electronic Structure

Indirect band gap
4.4484
eV
Direct band gap
4.4484
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0866
μB

Additional Information

Prototype ID

AB7C12_6_spg148

Decomposition

CaSe CaCl2

Computed at

2023-07-15 16:05:12.737114

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: agm005806482).

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 agm005806482
data_agm005806482
_cell_length_a     9.05279
_cell_length_b     9.05279
_cell_length_c     9.05278
_cell_angle_alpha  107.25603
_cell_angle_beta   107.25603
_cell_angle_gamma  107.25603
_cell_volume       613.49676
_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
  Ca1 Ca 0.97370 0.64578 0.86850 1.00000
  Ca2 Ca 0.35422 0.13150 0.02630 1.00000
  Ca3 Ca 0.13150 0.02630 0.35422 1.00000
  Ca4 Ca 0.50000 0.50000 0.50000 1.00000
  Ca5 Ca 0.86850 0.97370 0.64578 1.00000
  Ca6 Ca 0.64578 0.86850 0.97370 1.00000
  Ca7 Ca 0.02630 0.35422 0.13150 1.00000
  Se1 Se 0.00000 0.00000 0.00000 1.00000
  Cl1 Cl 0.92688 0.31340 0.79677 1.00000
  Cl2 Cl 0.68660 0.20323 0.07312 1.00000
  Cl3 Cl 0.45010 0.16471 0.36391 1.00000
  Cl4 Cl 0.83529 0.63609 0.54990 1.00000
  Cl5 Cl 0.20323 0.07312 0.68660 1.00000
  Cl6 Cl 0.63609 0.54990 0.83529 1.00000
  Cl7 Cl 0.36391 0.45010 0.16471 1.00000
  Cl8 Cl 0.79677 0.92688 0.31340 1.00000
  Cl9 Cl 0.16471 0.36391 0.45010 1.00000
  Cl10 Cl 0.54990 0.83529 0.63609 1.00000
  Cl11 Cl 0.31340 0.79677 0.92688 1.00000
  Cl12 Cl 0.07312 0.68660 0.20323 1.00000
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