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CaLa2Pa2Rh5

Alexandria ALEX

Alex-ID: agm005144271 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
CaLa2Pa2Rh5
Alex-ID
agm005144271
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
453.01
ų
Cell a
3.6031
Å
Cell b
11.2128
Å
Cell c
11.2128
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaLa2Pa2Rh5
Ca
2.00 · 10.0%
La
4.00 · 20.0%
Pa
4.00 · 20.0%
Rh
10.00 · 50.0%

Energy & Stability

Energy above hull
0.2052
eV/atom
Formation energy
-0.5730
eV/atom
Corrected total energy
-146.6835
eV
Raw total energy
-146.6835
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.5624
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_49_spg127

Decomposition

LaRh Ca2PaRh3 LaPaRh2

Computed at

2022-07-14 18:24:43.089935

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: agm005144271).

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 agm005144271
data_agm005144271
_cell_length_a     3.60313
_cell_length_b     11.21283
_cell_length_c     11.21283
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       453.01283
_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
  Ca1 Ca 0.00000 0.00000 0.00000 1.00000
  Ca2 Ca 0.00000 0.50000 0.50000 1.00000
  La1 La 0.00000 0.67364 0.17364 1.00000
  La2 La 0.00000 0.32636 0.82636 1.00000
  La3 La 0.00000 0.17364 0.32636 1.00000
  La4 La 0.00000 0.82636 0.67364 1.00000
  Pa1 Pa 0.00000 0.13658 0.63658 1.00000
  Pa2 Pa 0.00000 0.86342 0.36342 1.00000
  Pa3 Pa 0.00000 0.63658 0.86342 1.00000
  Pa4 Pa 0.00000 0.36342 0.13658 1.00000
  Rh1 Rh 0.50000 0.21489 0.04917 1.00000
  Rh2 Rh 0.50000 0.78511 0.95083 1.00000
  Rh3 Rh 0.50000 0.04917 0.78511 1.00000
  Rh4 Rh 0.50000 0.71489 0.45083 1.00000
  Rh5 Rh 0.50000 0.95083 0.21489 1.00000
  Rh6 Rh 0.50000 0.28511 0.54917 1.00000
  Rh7 Rh 0.50000 0.54917 0.71489 1.00000
  Rh8 Rh 0.50000 0.45083 0.28511 1.00000
  Rh9 Rh 0.50000 0.50000 0.00000 1.00000
  Rh10 Rh 0.50000 0.00000 0.50000 1.00000
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