Navigation

HEAS Data Platform · Materials Science Database

UPa2NiS5

Alexandria ALEX

Alex-ID: agm005158673 · Space group: Cmc2_1 (#36)

Basic Information

Formula
UPa2NiS5
Alex-ID
agm005158673
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
349.88
ų
Cell a
3.7162
Å
Cell b
8.2560
Å
Cell c
11.7040
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UPa2NiS5
U
2.00 · 11.1%
Pa
4.00 · 22.2%
Ni
2.00 · 11.1%
S
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0395
eV/atom
Formation energy
-1.7601
eV/atom
Corrected total energy
-145.0957
eV
Raw total energy
-138.4611
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
23.4833
Total magnetisation
8.7790
μB

Additional Information

Prototype ID

ABC2D5_217_spg36

Decomposition

Pa2S3 PaNi5 U2S3 Pa6Ni3S14

Computed at

2023-01-19 13:53:14.431182

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: agm005158673).

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 agm005158673
data_agm005158673
_cell_length_a     3.71624
_cell_length_b     8.25597
_cell_length_c     11.70398
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.00662
_cell_volume       349.87882
_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
  U1 U 0.82130 0.64261 0.52742 1.00000
  U2 U 0.17870 0.35739 0.02742 1.00000
  Pa1 Pa 0.88715 0.77431 0.85016 1.00000
  Pa2 Pa 0.11732 0.23463 0.69634 1.00000
  Pa3 Pa 0.11285 0.22569 0.35016 1.00000
  Pa4 Pa 0.88268 0.76537 0.19634 1.00000
  Ni1 Ni 0.54950 0.09899 0.91460 1.00000
  Ni2 Ni 0.45050 0.90101 0.41460 1.00000
  S1 S 0.34686 0.69372 0.02216 1.00000
  S2 S 0.68198 0.36396 0.85932 1.00000
  S3 S 0.49182 0.98363 0.74626 1.00000
  S4 S 0.30195 0.60390 0.69600 1.00000
  S5 S 0.98796 0.97592 0.51170 1.00000
  S6 S 0.65314 0.30628 0.52216 1.00000
  S7 S 0.31802 0.63604 0.35932 1.00000
  S8 S 0.50818 0.01637 0.24626 1.00000
  S9 S 0.69805 0.39610 0.19600 1.00000
  S10 S 0.01204 0.02408 0.01170 1.00000
Get direct link