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KRbAsPt

Alexandria ALEX

Alex-ID: agm005189548 · Space group: Imm2 (#44)

Basic Information

Formula
KRbAsPt
Alex-ID
agm005189548
Elements
4
Sites
4
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
141.42
ų
Cell a
4.4996
Å
Cell b
5.8288
Å
Cell c
6.5291
Å
α angle
116.51
°
β angle
110.16
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KRbAsPt
K
1.00 · 25.0%
Rb
1.00 · 25.0%
As
1.00 · 25.0%
Pt
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0444
eV/atom
Formation energy
-0.3807
eV/atom
Corrected total energy
-14.3300
eV
Raw total energy
-14.3300
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
0.9681
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_1529_spg44

Decomposition

Rb2AsPt K2AsPt

Computed at

2022-08-07 13:52:23.560064

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: agm005189548).

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 agm005189548
data_agm005189548
_cell_length_a     4.49964
_cell_length_b     5.82882
_cell_length_c     6.52907
_cell_angle_alpha  116.51133
_cell_angle_beta   110.15647
_cell_angle_gamma  90.00000
_cell_volume       141.41807
_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 0.85520 0.85520 0.71040 1.00000
  Rb1 Rb 0.51509 0.51509 0.03018 1.00000
  As1 As 0.16524 0.16524 0.33048 1.00000
  Pt1 Pt 0.73383 0.23383 0.46767 1.00000
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