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Na4PrHo3S8

Alexandria ALEX

Alex-ID: agm004728293 · Space group: R-3m (#166)

Basic Information

Formula
Na4PrHo3S8
Alex-ID
agm004728293
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
374.07
ų
Cell a
8.0342
Å
Cell b
8.1453
Å
Cell c
8.0337
Å
α angle
119.58
°
β angle
120.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na4PrHo3S8
Na
4.00 · 25.0%
Pr
1.00 · 6.3%
Ho
3.00 · 18.8%
S
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0062
eV/atom
Formation energy
-2.1594
eV/atom
Corrected total energy
-91.3664
eV
Raw total energy
-86.0587
eV

Electronic Structure

Indirect band gap
2.2485
eV
Direct band gap
2.2485
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

NaPrS2 NaHoS2

Computed at

2023-02-04 20:29:20.976661

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: agm004728293).

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 agm004728293
data_agm004728293
_cell_length_a     8.03425
_cell_length_b     8.14534
_cell_length_c     8.03375
_cell_angle_alpha  119.58352
_cell_angle_beta   120.00206
_cell_angle_gamma  90.00000
_cell_volume       374.06710
_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
  Na1 Na 0.50000 0.00000 0.00000 1.00000
  Na2 Na 0.50000 0.00000 0.50000 1.00000
  Na3 Na 0.00000 0.00000 0.00000 1.00000
  Na4 Na 0.00000 0.00000 0.50000 1.00000
  Pr1 Pr 0.00000 0.50000 0.00000 1.00000
  Ho1 Ho 0.50000 0.50000 0.00000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  Ho3 Ho 0.00000 0.50000 0.50000 1.00000
  S1 S 0.24809 0.72876 0.98100 1.00000
  S2 S 0.24807 0.72873 0.49614 1.00000
  S3 S 0.25845 0.27565 0.51690 1.00000
  S4 S 0.73291 0.72876 0.98100 1.00000
  S5 S 0.26709 0.27124 0.01900 1.00000
  S6 S 0.74155 0.72435 0.48310 1.00000
  S7 S 0.75193 0.27127 0.50386 1.00000
  S8 S 0.75191 0.27124 0.01900 1.00000
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