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CsKPH

Alexandria ALEX

Alex-ID: agm005180914 · Space group: P3m1 (#156)

Basic Information

Formula
CsKPH
Alex-ID
agm005180914
Elements
4
Sites
4
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
129.67
ų
Cell a
5.6000
Å
Cell b
5.6073
Å
Cell c
4.7663
Å
α angle
90.04
°
β angle
90.00
°
γ angle
119.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsKPH
Cs
1.00 · 25.0%
K
1.00 · 25.0%
P
1.00 · 25.0%
H
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0210
eV/atom
Formation energy
-0.3135
eV/atom
Corrected total energy
-11.8622
eV
Raw total energy
-11.8622
eV

Electronic Structure

Indirect band gap
0.8483
eV
Direct band gap
1.2007
eV
DOS at Fermi level
-0.0271
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_8_spg156

Decomposition

Cs5P4 KH Cs2P3

Computed at

2022-07-10 12:43:45.504956

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: agm005180914).

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 agm005180914
data_agm005180914
_cell_length_a     5.59997
_cell_length_b     5.60726
_cell_length_c     4.76628
_cell_angle_alpha  90.04010
_cell_angle_beta   90.00000
_cell_angle_gamma  119.95701
_cell_volume       129.66875
_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
  Cs1 Cs 0.57211 0.14423 0.35364 1.00000
  K1 K 0.90497 0.80995 0.84344 1.00000
  P1 P 0.23815 0.47630 0.86837 1.00000
  H1 H 0.23909 0.47819 0.17368 1.00000
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