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LaPa2RuC4

Alexandria ALEX

Alex-ID: agm004776239 · Space group: Cmcm (#63)

Basic Information

Formula
LaPa2RuC4
Alex-ID
agm004776239
Elements
4
Sites
16
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
265.67
ų
Cell a
3.6228
Å
Cell b
6.2379
Å
Cell c
12.2855
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPa2RuC4
La
2.00 · 12.5%
Pa
4.00 · 25.0%
Ru
2.00 · 12.5%
C
8.00 · 50.0%

Energy & Stability

Energy above hull
0.2092
eV/atom
Formation energy
-0.1597
eV/atom
Corrected total energy
-142.7473
eV
Raw total energy
-142.7473
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.4725
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_128_spg63

Decomposition

Pa2RuC2 LaC2

Computed at

2022-07-13 11:08:58.924127

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: agm004776239).

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 agm004776239
data_agm004776239
_cell_length_a     3.62277
_cell_length_b     6.23789
_cell_length_c     12.28548
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.88095
_cell_volume       265.66953
_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
  La1 La 0.09268 0.18536 0.75000 1.00000
  La2 La 0.90732 0.81464 0.25000 1.00000
  Pa1 Pa 0.36735 0.73471 0.54644 1.00000
  Pa2 Pa 0.63265 0.26529 0.04644 1.00000
  Pa3 Pa 0.63265 0.26529 0.45356 1.00000
  Pa4 Pa 0.36735 0.73471 0.95356 1.00000
  Ru1 Ru 0.83356 0.66713 0.75000 1.00000
  Ru2 Ru 0.16644 0.33287 0.25000 1.00000
  C1 C 0.25418 0.50837 0.11486 1.00000
  C2 C 0.74582 0.49163 0.61486 1.00000
  C3 C 0.74582 0.49163 0.88514 1.00000
  C4 C 0.25418 0.50837 0.38514 1.00000
  C5 C 0.00000 0.00000 0.50000 1.00000
  C6 C 0.00000 0.00000 0.00000 1.00000
  C7 C 0.41815 0.83630 0.75000 1.00000
  C8 C 0.58185 0.16370 0.25000 1.00000
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