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Ba2MnCrBrF7

Alexandria ALEX

Alex-ID: agm010900477 · Space group: P2_1/m (#11)

Basic Information

Formula
Ba2MnCrBrF7
Alex-ID
agm010900477
Elements
5
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
431.97
ų
Cell a
5.9357
Å
Cell b
8.0701
Å
Cell c
9.5178
Å
α angle
71.35
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2MnCrBrF7
Ba
4.00 · 16.7%
Mn
2.00 · 8.3%
Cr
2.00 · 8.3%
Br
2.00 · 8.3%
F
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0191
eV/atom
Formation energy
-3.2986
eV/atom
Corrected total energy
-147.6773
eV
Raw total energy
-140.2896
eV

Electronic Structure

Indirect band gap
2.5684
eV
Direct band gap
2.5930
eV
DOS at Fermi level
0.0000
Total magnetisation
18.0000
μB

Additional Information

Prototype ID

ABCD2E7_3_spg11

Decomposition

BaCrF4 MnF2 BaBrF

Computed at

2024-05-03 20:48:58.257830

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: agm010900477).

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 agm010900477
data_agm010900477
_cell_length_a     5.93569
_cell_length_b     8.07006
_cell_length_c     9.51778
_cell_angle_alpha  71.34906
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       431.97202
_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 0.32036 0.93121 1.00000
  Ba2 Ba 0.25000 0.67964 0.06879 1.00000
  Ba3 Ba 0.25000 0.65277 0.59251 1.00000
  Ba4 Ba 0.75000 0.34723 0.40749 1.00000
  Mn1 Mn 0.25000 0.18030 0.17188 1.00000
  Mn2 Mn 0.75000 0.81970 0.82812 1.00000
  Cr1 Cr 0.75000 0.82929 0.25302 1.00000
  Cr2 Cr 0.25000 0.17071 0.74698 1.00000
  Br1 Br 0.75000 0.88213 0.53580 1.00000
  Br2 Br 0.25000 0.11787 0.46420 1.00000
  F1 F 0.00296 0.35530 0.65875 1.00000
  F2 F 0.51202 0.00917 0.15592 1.00000
  F3 F 0.49914 0.62588 0.83779 1.00000
  F4 F 0.99914 0.37412 0.16221 1.00000
  F5 F 0.98798 0.00917 0.15592 1.00000
  F6 F 0.50086 0.37412 0.16221 1.00000
  F7 F 0.48798 0.99083 0.84408 1.00000
  F8 F 0.49704 0.35530 0.65875 1.00000
  F9 F 0.01202 0.99083 0.84408 1.00000
  F10 F 0.25000 0.27945 0.93938 1.00000
  F11 F 0.50296 0.64470 0.34125 1.00000
  F12 F 0.99704 0.64470 0.34125 1.00000
  F13 F 0.75000 0.72055 0.06062 1.00000
  F14 F 0.00086 0.62588 0.83779 1.00000
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