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HfNp2CoS5

Alexandria ALEX

Alex-ID: agm005159798 · Space group: Cmc2_1 (#36)

Basic Information

Formula
HfNp2CoS5
Alex-ID
agm005159798
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
333.33
ų
Cell a
3.6428
Å
Cell b
8.1988
Å
Cell c
11.4469
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfNp2CoS5
Hf
2.00 · 11.1%
Np
4.00 · 22.2%
Co
2.00 · 11.1%
S
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0432
eV/atom
Formation energy
-1.6714
eV/atom
Corrected total energy
-157.2767
eV
Raw total energy
-150.6421
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0178
eV
DOS at Fermi level
31.4823
Total magnetisation
13.9100
μB

Additional Information

Prototype ID

ABC2D5_211_spg36

Decomposition

HfS2 Np2S3 Co

Computed at

2023-01-19 13:53:34.814855

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: agm005159798).

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 agm005159798
data_agm005159798
_cell_length_a     3.64276
_cell_length_b     8.19876
_cell_length_c     11.44686
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.83554
_cell_volume       333.33036
_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
  Hf1 Hf 0.82469 0.64939 0.52068 1.00000
  Hf2 Hf 0.17531 0.35061 0.02068 1.00000
  Np1 Np 0.89548 0.79096 0.84717 1.00000
  Np2 Np 0.12342 0.24684 0.69764 1.00000
  Np3 Np 0.10452 0.20904 0.34717 1.00000
  Np4 Np 0.87658 0.75316 0.19764 1.00000
  Co1 Co 0.56063 0.12125 0.92285 1.00000
  Co2 Co 0.43937 0.87875 0.42285 1.00000
  S1 S 0.33901 0.67802 0.01886 1.00000
  S2 S 0.69192 0.38383 0.86243 1.00000
  S3 S 0.50242 0.00484 0.75167 1.00000
  S4 S 0.30732 0.61463 0.68249 1.00000
  S5 S 0.98259 0.96518 0.52019 1.00000
  S6 S 0.66099 0.32198 0.51886 1.00000
  S7 S 0.30808 0.61617 0.36243 1.00000
  S8 S 0.49758 0.99516 0.25167 1.00000
  S9 S 0.69268 0.38537 0.18249 1.00000
  S10 S 0.01741 0.03482 0.02019 1.00000
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