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Ba2Co2ClF7

Alexandria ALEX

Alex-ID: agm005278753 · Space group: P2_1/m (#11)

Basic Information

Formula
Ba2Co2ClF7
Alex-ID
agm005278753
Elements
4
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
397.17
ų
Cell a
5.8733
Å
Cell b
7.8312
Å
Cell c
9.0432
Å
α angle
72.72
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Co2ClF7
Ba
4.00 · 16.7%
Co
4.00 · 16.7%
Cl
2.00 · 8.3%
F
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.1441
eV/atom
Corrected total energy
-134.0391
eV
Raw total energy
-126.5431
eV

Electronic Structure

Indirect band gap
2.8783
eV
Direct band gap
2.8841
eV
DOS at Fermi level
0.0000
Total magnetisation
12.0036
μB

Additional Information

Prototype ID

AB2C2D7_76_spg11

Decomposition

Ba2Co2ClF7

Computed at

2023-05-09 13:27:41.487699

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: agm005278753).

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 agm005278753
data_agm005278753
_cell_length_a     5.87328
_cell_length_b     7.83118
_cell_length_c     9.04317
_cell_angle_alpha  72.72454
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       397.17446
_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
  Ba1 Ba 0.75000 0.30025 0.92720 1.00000
  Ba2 Ba 0.25000 0.69975 0.07280 1.00000
  Ba3 Ba 0.25000 0.66733 0.58789 1.00000
  Ba4 Ba 0.75000 0.33267 0.41211 1.00000
  Co1 Co 0.25000 0.17339 0.73415 1.00000
  Co2 Co 0.75000 0.82661 0.26585 1.00000
  Co3 Co 0.75000 0.81735 0.82436 1.00000
  Co4 Co 0.25000 0.18265 0.17564 1.00000
  Cl1 Cl 0.75000 0.88168 0.52976 1.00000
  Cl2 Cl 0.25000 0.11832 0.47024 1.00000
  F1 F 0.99269 0.63008 0.83928 1.00000
  F2 F 0.00180 0.36096 0.65497 1.00000
  F3 F 0.25000 0.25455 0.93312 1.00000
  F4 F 0.49885 0.99407 0.82968 1.00000
  F5 F 0.50731 0.63008 0.83928 1.00000
  F6 F 0.99820 0.63904 0.34503 1.00000
  F7 F 0.49820 0.36096 0.65497 1.00000
  F8 F 0.00731 0.36992 0.16072 1.00000
  F9 F 0.99885 0.00593 0.17032 1.00000
  F10 F 0.50115 0.00593 0.17032 1.00000
  F11 F 0.49269 0.36992 0.16072 1.00000
  F12 F 0.00115 0.99407 0.82968 1.00000
  F13 F 0.75000 0.74545 0.06688 1.00000
  F14 F 0.50180 0.63904 0.34503 1.00000
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