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Ca2NdUS6

Alexandria ALEX

Alex-ID: agm004960080 · Space group: R3 (#146)

Alexandria Database API

Basic Information

Formula
Ca2NdUS6
Alex-ID
agm004960080
Elements
4
Sites
10
Space group
R3 (#146)
Crystal system
trigonal
Volume
266.77
ų
Cell a
7.0387
Å
Cell b
7.0386
Å
Cell c
7.4283
Å
α angle
61.72
°
β angle
61.72
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2NdUS6
Ca
2.00 · 20.0%
Nd
1.00 · 10.0%
U
1.00 · 10.0%
S
6.00 · 60.0%

Energy & Stability

Energy above hull
0.0449
eV/atom
Formation energy
-2.1680
eV/atom
Corrected total energy
-66.5094
eV
Raw total energy
-62.5287
eV

Electronic Structure

Indirect band gap
0.5254
eV
Direct band gap
0.5303
eV
DOS at Fermi level
0.1210
Total magnetisation
1.0030
μB

Additional Information

Prototype ID

ABC2D6_266_spg146

Decomposition

Nd2US5 US3 CaS

Computed at

2022-08-02 21:14:26.987995

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: agm004960080).

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 agm004960080
data_agm004960080
_cell_length_a     7.03866
_cell_length_b     7.03862
_cell_length_c     7.42825
_cell_angle_alpha  61.71786
_cell_angle_beta   61.71766
_cell_angle_gamma  59.99796
_cell_volume       266.77358
_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 0.52478 0.52477 0.42569 1.00000
  Ca2 Ca 0.01767 0.01767 0.94698 1.00000
  Nd1 Nd 0.81455 0.81456 0.55634 1.00000
  U1 U 0.32219 0.32218 0.03343 1.00000
  S1 S 0.58784 0.20560 0.25370 1.00000
  S2 S 0.20559 0.95286 0.25368 1.00000
  S3 S 0.95288 0.58783 0.25372 1.00000
  S4 S 0.42084 0.69640 0.76387 1.00000
  S5 S 0.69640 0.11886 0.76389 1.00000
  S6 S 0.11886 0.42086 0.76391 1.00000
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