Navigation

HEAS Data Platform · Materials Science Database

K2InBr5

Alexandria ALEX

Alex-ID: agm012800732 · Space group: P2_1 (#4)

Basic Information

Formula
K2InBr5
Alex-ID
agm012800732
Elements
3
Sites
32
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
1,250.83
ų
Cell a
7.7693
Å
Cell b
11.9091
Å
Cell c
13.5605
Å
α angle
90.01
°
β angle
94.50
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2InBr5
K
8.00 · 25.0%
In
4.00 · 12.5%
Br
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0161
eV/atom
Formation energy
-1.2874
eV/atom
Corrected total energy
-94.5515
eV
Raw total energy
-94.5515
eV

Electronic Structure

Indirect band gap
2.6196
eV
Direct band gap
2.6384
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C5_16_spg62

Decomposition

KInBr4 KBr

Computed at

2025-03-30 17:15:32

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: agm012800732).

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 agm012800732
data_agm012800732
_cell_length_a     7.76935
_cell_length_b     11.90912
_cell_length_c     13.56049
_cell_angle_alpha  90.00707
_cell_angle_beta   94.50172
_cell_angle_gamma  89.99958
_cell_volume       1250.82883
_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
  K1 K 0.32215 0.52579 0.65554 1.00000
  K2 K 0.77204 0.51663 0.29887 1.00000
  K3 K 0.17729 0.02593 0.84475 1.00000
  K4 K 0.72798 0.01556 0.20133 1.00000
  K5 K 0.69720 0.68624 0.90262 1.00000
  K6 K 0.21824 0.37590 0.04335 1.00000
  K7 K 0.80245 0.18638 0.59727 1.00000
  K8 K 0.28215 0.87576 0.45667 1.00000
  In1 In 0.82595 0.72851 0.57416 1.00000
  In2 In 0.30234 0.25201 0.42989 1.00000
  In3 In 0.67452 0.22835 0.92587 1.00000
  In4 In 0.19737 0.75191 0.07002 1.00000
  Br1 Br 0.57094 0.39821 0.48528 1.00000
  Br2 Br 0.07518 0.63644 0.46893 1.00000
  Br3 Br 0.92837 0.89776 0.01461 1.00000
  Br4 Br 0.42492 0.13654 0.03107 1.00000
  Br5 Br 0.99145 0.91416 0.62649 1.00000
  Br6 Br 0.53085 0.09421 0.40890 1.00000
  Br7 Br 0.50882 0.41400 0.87362 1.00000
  Br8 Br 0.96921 0.59392 0.09122 1.00000
  Br9 Br 0.03615 0.10955 0.38375 1.00000
  Br10 Br 0.53112 0.77247 0.65885 1.00000
  Br11 Br 0.46394 0.60980 0.11620 1.00000
  Br12 Br 0.96876 0.27299 0.84087 1.00000
  Br13 Br 0.66122 0.76473 0.39855 1.00000
  Br14 Br 0.21561 0.26042 0.61174 1.00000
  Br15 Br 0.83961 0.26379 0.10137 1.00000
  Br16 Br 0.28409 0.76038 0.88819 1.00000
  Br17 Br 0.89896 0.57551 0.70970 1.00000
  Br18 Br 0.19470 0.39043 0.29244 1.00000
  Br19 Br 0.60195 0.07510 0.79046 1.00000
  Br20 Br 0.30448 0.89061 0.20744 1.00000
Get direct link