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HEAS Data Platform · Materials Science Database

Ba2Ni2ClF7

Alexandria ALEX

Alex-ID: agm005258751 · Space group: P2_1/m (#11)

Basic Information

Formula
Ba2Ni2ClF7
Alex-ID
agm005258751
Elements
4
Sites
24
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
387.65
ų
Cell a
5.8508
Å
Cell b
7.7440
Å
Cell c
8.9372
Å
α angle
73.20
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Ni2ClF7
Ba
4.00 · 16.7%
Ni
4.00 · 16.7%
Cl
2.00 · 8.3%
F
14.00 · 58.3%

Energy & Stability

Energy above hull
0.0055
eV/atom
Formation energy
-3.0173
eV/atom
Corrected total energy
-125.6368
eV
Raw total energy
-116.9808
eV

Electronic Structure

Indirect band gap
4.0760
eV
Direct band gap
4.0760
eV
DOS at Fermi level
0.0000
Total magnetisation
8.1093
μB

Additional Information

Prototype ID

AB2C2D7_76_spg11

Decomposition

BaNi2F6 BaClF

Computed at

2023-05-09 13:20:11.102479

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: agm005258751).

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 agm005258751
data_agm005258751
_cell_length_a     5.85080
_cell_length_b     7.74404
_cell_length_c     8.93723
_cell_angle_alpha  73.19929
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       387.65098
_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 0.33156 0.41214 1.00000
  Ba2 Ba 0.75000 0.29738 0.92794 1.00000
  Ba3 Ba 0.25000 0.66844 0.58786 1.00000
  Ba4 Ba 0.25000 0.70262 0.07206 1.00000
  Ni1 Ni 0.75000 0.82695 0.26506 1.00000
  Ni2 Ni 0.25000 0.18254 0.17429 1.00000
  Ni3 Ni 0.25000 0.17305 0.73494 1.00000
  Ni4 Ni 0.75000 0.81746 0.82571 1.00000
  Cl1 Cl 0.25000 0.11476 0.47046 1.00000
  Cl2 Cl 0.75000 0.88524 0.52954 1.00000
  F1 F 0.00985 0.36963 0.16052 1.00000
  F2 F 0.25000 0.25068 0.93495 1.00000
  F3 F 0.99791 0.00552 0.17178 1.00000
  F4 F 0.50490 0.64064 0.34487 1.00000
  F5 F 0.75000 0.74932 0.06505 1.00000
  F6 F 0.99510 0.64064 0.34487 1.00000
  F7 F 0.49015 0.36963 0.16052 1.00000
  F8 F 0.99015 0.63037 0.83948 1.00000
  F9 F 0.00209 0.99448 0.82822 1.00000
  F10 F 0.49510 0.35936 0.65513 1.00000
  F11 F 0.50985 0.63037 0.83948 1.00000
  F12 F 0.50209 0.00552 0.17178 1.00000
  F13 F 0.00490 0.35936 0.65513 1.00000
  F14 F 0.49791 0.99448 0.82822 1.00000
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