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Rb3As2P

Alexandria ALEX

Alex-ID: agm005676576 · Space group: Pnma (#62)

Basic Information

Formula
Rb3As2P
Alex-ID
agm005676576
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
863.65
ų
Cell a
4.5402
Å
Cell b
14.2020
Å
Cell c
13.3939
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3As2P
Rb
12.00 · 50.0%
As
8.00 · 33.3%
P
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1398
eV/atom
Formation energy
-0.2836
eV/atom
Corrected total energy
-77.2529
eV
Raw total energy
-77.2529
eV

Electronic Structure

Indirect band gap
0.0983
eV
Direct band gap
0.3205
eV
DOS at Fermi level
3.9685
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

Rb2P3 Rb5As4 RbAs

Computed at

2023-08-24 09:14:11.511741

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: agm005676576).

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 agm005676576
data_agm005676576
_cell_length_a     4.54024
_cell_length_b     14.20196
_cell_length_c     13.39394
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       863.64586
_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
  Rb1 Rb 0.25000 0.38848 0.09556 1.00000
  Rb2 Rb 0.75000 0.61152 0.90444 1.00000
  Rb3 Rb 0.75000 0.88848 0.40444 1.00000
  Rb4 Rb 0.25000 0.11152 0.59556 1.00000
  Rb5 Rb 0.25000 0.70296 0.16649 1.00000
  Rb6 Rb 0.75000 0.29704 0.83351 1.00000
  Rb7 Rb 0.75000 0.20296 0.33351 1.00000
  Rb8 Rb 0.25000 0.79704 0.66649 1.00000
  Rb9 Rb 0.25000 0.44456 0.39216 1.00000
  Rb10 Rb 0.75000 0.55544 0.60784 1.00000
  Rb11 Rb 0.75000 0.94456 0.10784 1.00000
  Rb12 Rb 0.25000 0.05544 0.89216 1.00000
  As1 As 0.25000 0.68495 0.41433 1.00000
  As2 As 0.75000 0.31505 0.58567 1.00000
  As3 As 0.75000 0.18495 0.08567 1.00000
  As4 As 0.25000 0.81505 0.91433 1.00000
  As5 As 0.25000 0.03326 0.28245 1.00000
  As6 As 0.75000 0.96674 0.71755 1.00000
  As7 As 0.75000 0.53326 0.21755 1.00000
  As8 As 0.25000 0.46674 0.78245 1.00000
  P1 P 0.25000 0.12832 0.14428 1.00000
  P2 P 0.75000 0.87168 0.85572 1.00000
  P3 P 0.75000 0.62832 0.35572 1.00000
  P4 P 0.25000 0.37168 0.64428 1.00000
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