Navigation

HEAS Data Platform · Materials Science Database

Ba8P3HBr4

Alexandria ALEX

Alex-ID: agm004714909 · Space group: R-3m (#166)

Basic Information

Formula
Ba8P3HBr4
Alex-ID
agm004714909
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
582.95
ų
Cell a
9.2704
Å
Cell b
9.4869
Å
Cell c
9.2702
Å
α angle
119.25
°
β angle
120.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba8P3HBr4
Ba
8.00 · 50.0%
P
3.00 · 18.8%
H
1.00 · 6.3%
Br
4.00 · 25.0%

Energy & Stability

Energy above hull
0.0552
eV/atom
Formation energy
-1.3942
eV/atom
Corrected total energy
-63.8507
eV
Raw total energy
-63.8507
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
7.3525
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

BaHBr Ba2PBr Ba

Computed at

2023-02-04 02:27:43.516047

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: agm004714909).

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 agm004714909
data_agm004714909
_cell_length_a     9.27040
_cell_length_b     9.48686
_cell_length_c     9.27024
_cell_angle_alpha  119.24862
_cell_angle_beta   120.00060
_cell_angle_gamma  90.00000
_cell_volume       582.95244
_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 0.24286 0.71776 0.97492 1.00000
  Ba2 Ba 0.24284 0.71773 0.48567 1.00000
  Ba3 Ba 0.26000 0.28001 0.52000 1.00000
  Ba4 Ba 0.73205 0.71776 0.97492 1.00000
  Ba5 Ba 0.26795 0.28224 0.02508 1.00000
  Ba6 Ba 0.74000 0.71999 0.48000 1.00000
  Ba7 Ba 0.75716 0.28227 0.51433 1.00000
  Ba8 Ba 0.75714 0.28224 0.02508 1.00000
  P1 P 0.50000 0.50000 0.00000 1.00000
  P2 P 0.50000 0.50000 0.50000 1.00000
  P3 P 0.00000 0.50000 0.50000 1.00000
  H1 H 0.00000 0.50000 0.00000 1.00000
  Br1 Br 0.50000 0.00000 0.00000 1.00000
  Br2 Br 0.50000 0.00000 0.50000 1.00000
  Br3 Br 0.00000 0.00000 0.00000 1.00000
  Br4 Br 0.00000 0.00000 0.50000 1.00000
Get direct link