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Ba2CrCuClF7

Alexandria ALEX

Alex-ID: agm010901368 · Space group: P2_1/m (#11)

Basic Information

Formula
Ba2CrCuClF7
Alex-ID
agm010901368
Elements
5
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
401.98
ų
Cell a
7.8950
Å
Cell b
5.8742
Å
Cell c
9.1242
Å
α angle
90.00
°
β angle
108.20
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2CrCuClF7
Ba
4.00 · 16.7%
Cr
2.00 · 8.3%
Cu
2.00 · 8.3%
Cl
2.00 · 8.3%
F
14.00 · 58.3%

Energy & Stability

Energy above hull
0.1012
eV/atom
Formation energy
-3.1616
eV/atom
Corrected total energy
-133.5310
eV
Raw total energy
-129.5050
eV

Electronic Structure

Indirect band gap
0.2174
eV
Direct band gap
0.2174
eV
DOS at Fermi level
5.2587
Total magnetisation
5.9688
μB

Additional Information

Prototype ID

ABCD2E7_122_spg2

Decomposition

Ba2CrF7 Cu3Cl4 Cu

Computed at

2025-01-22 12:16:56

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: agm010901368).

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 agm010901368
data_agm010901368
_cell_length_a     7.89496
_cell_length_b     5.87415
_cell_length_c     9.12422
_cell_angle_alpha  90.00000
_cell_angle_beta   108.19852
_cell_angle_gamma  90.00000
_cell_volume       401.98089
_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 0.18750 0.25000 0.43954 1.00000
  Ba2 Ba 0.81250 0.75000 0.56046 1.00000
  Ba3 Ba 0.82675 0.75000 0.08976 1.00000
  Ba4 Ba 0.17325 0.25000 0.91024 1.00000
  Cr1 Cr 0.67569 0.25000 0.76205 1.00000
  Cr2 Cr 0.32431 0.75000 0.23795 1.00000
  Cu1 Cu 0.32514 0.75000 0.69867 1.00000
  Cu2 Cu 0.67486 0.25000 0.30133 1.00000
  Cl1 Cl 0.61905 0.25000 0.01514 1.00000
  Cl2 Cl 0.38095 0.75000 0.98486 1.00000
  F1 F 0.14161 0.99114 0.15374 1.00000
  F2 F 0.49868 0.48542 0.67603 1.00000
  F3 F 0.87813 0.49967 0.33652 1.00000
  F4 F 0.12187 0.99967 0.66348 1.00000
  F5 F 0.49868 0.01458 0.67603 1.00000
  F6 F 0.12187 0.50033 0.66348 1.00000
  F7 F 0.50132 0.51458 0.32397 1.00000
  F8 F 0.14161 0.50886 0.15374 1.00000
  F9 F 0.50132 0.98542 0.32397 1.00000
  F10 F 0.25149 0.75000 0.42499 1.00000
  F11 F 0.85839 0.49114 0.84626 1.00000
  F12 F 0.85839 0.00886 0.84626 1.00000
  F13 F 0.74851 0.25000 0.57501 1.00000
  F14 F 0.87813 0.00033 0.33652 1.00000
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