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ThNp2Sb3

Alexandria ALEX

Alex-ID: agm034871012 · Space group: Fddd (#70)

Basic Information

Formula
ThNp2Sb3
Alex-ID
agm034871012
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
743.31
ų
Cell a
14.7942
Å
Cell b
14.1047
Å
Cell c
7.6786
Å
α angle
79.62
°
β angle
69.68
°
γ angle
30.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ThNp2Sb3
Th
4.00 · 16.7%
Np
8.00 · 33.3%
Sb
12.00 · 50.0%

Energy & Stability

Energy above hull
0.1029
eV/atom
Formation energy
-0.4305
eV/atom
Corrected total energy
-193.0156
eV
Raw total energy
-193.0156
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
97.3783
Total magnetisation
0.0315
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

Th3Sb4 Np2Sb Np4Sb5

Computed at

2025-04-14 07:36:58

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: agm034871012).

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 agm034871012
data_agm034871012
_cell_length_a     14.79421
_cell_length_b     14.10475
_cell_length_c     7.67857
_cell_angle_alpha  79.61783
_cell_angle_beta   69.68320
_cell_angle_gamma  30.69897
_cell_volume       743.31188
_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
  Th1 Th 0.91719 0.91719 0.08281 1.00000
  Th2 Th 0.33281 0.33281 0.16719 1.00000
  Th3 Th 0.16719 0.16719 0.33281 1.00000
  Th4 Th 0.08281 0.08281 0.91719 1.00000
  Np1 Np 0.00075 0.00075 0.49925 1.00000
  Np2 Np 0.41564 0.41564 0.58436 1.00000
  Np3 Np 0.83436 0.83436 0.66564 1.00000
  Np4 Np 0.24925 0.24925 0.75075 1.00000
  Np5 Np 0.75075 0.75075 0.24925 1.00000
  Np6 Np 0.66564 0.66564 0.83436 1.00000
  Np7 Np 0.58436 0.58436 0.41564 1.00000
  Np8 Np 0.49925 0.49925 0.00075 1.00000
  Sb1 Sb 0.66752 0.16786 0.82676 1.00000
  Sb2 Sb 0.16786 0.66752 0.33786 1.00000
  Sb3 Sb 0.58248 0.08214 0.42324 1.00000
  Sb4 Sb 0.08214 0.58248 0.91214 1.00000
  Sb5 Sb 0.50774 0.99226 0.99226 1.00000
  Sb6 Sb 0.99226 0.50774 0.50774 1.00000
  Sb7 Sb 0.91214 0.42324 0.08214 1.00000
  Sb8 Sb 0.42324 0.91214 0.58248 1.00000
  Sb9 Sb 0.33786 0.82676 0.16786 1.00000
  Sb10 Sb 0.82676 0.33786 0.66752 1.00000
  Sb11 Sb 0.74226 0.25774 0.25774 1.00000
  Sb12 Sb 0.25774 0.74226 0.74226 1.00000
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