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Ba2MgZnBrF7

Alexandria ALEX

Alex-ID: agm010907377 · Space group: P2_1/m (#11)

Basic Information

Formula
Ba2MgZnBrF7
Alex-ID
agm010907377
Elements
5
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
408.47
ų
Cell a
5.8872
Å
Cell b
7.8895
Å
Cell c
9.2240
Å
α angle
72.45
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2MgZnBrF7
Ba
4.00 · 16.7%
Mg
2.00 · 8.3%
Zn
2.00 · 8.3%
Br
2.00 · 8.3%
F
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0372
eV/atom
Formation energy
-3.4577
eV/atom
Corrected total energy
-119.6548
eV
Raw total energy
-119.6548
eV

Electronic Structure

Indirect band gap
4.2386
eV
Direct band gap
4.2693
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2E7_3_spg11

Decomposition

ZnBr2 BaMg2F6 BaZn2F6 BaF2

Computed at

2024-05-11 06:41:00.469308

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: agm010907377).

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 agm010907377
data_agm010907377
_cell_length_a     5.88716
_cell_length_b     7.88948
_cell_length_c     9.22395
_cell_angle_alpha  72.44553
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       408.47003
_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 0.80958 0.93023 1.00000
  Ba2 Ba 0.25000 0.19042 0.06977 1.00000
  Ba3 Ba 0.25000 0.15561 0.58914 1.00000
  Ba4 Ba 0.75000 0.84439 0.41086 1.00000
  Mg1 Mg 0.75000 0.32904 0.24541 1.00000
  Mg2 Mg 0.25000 0.67096 0.75459 1.00000
  Zn1 Zn 0.25000 0.67895 0.17349 1.00000
  Zn2 Zn 0.75000 0.32105 0.82651 1.00000
  Br1 Br 0.75000 0.38166 0.53586 1.00000
  Br2 Br 0.25000 0.61834 0.46414 1.00000
  F1 F 0.00860 0.85142 0.66098 1.00000
  F2 F 0.50977 0.50817 0.16546 1.00000
  F3 F 0.50623 0.12787 0.84152 1.00000
  F4 F 0.00623 0.87213 0.15848 1.00000
  F5 F 0.99023 0.50817 0.16546 1.00000
  F6 F 0.49377 0.87213 0.15848 1.00000
  F7 F 0.49023 0.49183 0.83454 1.00000
  F8 F 0.49140 0.85142 0.66098 1.00000
  F9 F 0.00977 0.49183 0.83454 1.00000
  F10 F 0.25000 0.75478 0.93602 1.00000
  F11 F 0.50860 0.14858 0.33902 1.00000
  F12 F 0.99140 0.14858 0.33902 1.00000
  F13 F 0.75000 0.24522 0.06398 1.00000
  F14 F 0.99377 0.12787 0.84152 1.00000
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