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Th3HC2

Alexandria ALEX

Alex-ID: agm005803749 · Space group: Cmcm (#63)

Basic Information

Formula
Th3HC2
Alex-ID
agm005803749
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
247.65
ų
Cell a
3.6669
Å
Cell b
6.4828
Å
Cell c
10.8612
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.43
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th3HC2
Th
6.00 · 50.0%
H
2.00 · 16.7%
C
4.00 · 33.3%

Energy & Stability

Energy above hull
0.3218
eV/atom
Formation energy
-0.0872
eV/atom
Corrected total energy
-88.9554
eV
Raw total energy
-88.9554
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
12.1552
Total magnetisation
0.1058
μB

Additional Information

Prototype ID

AB2C3_39_spg63

Decomposition

Th5HC4 Th3C2 Th2H2C

Computed at

2023-07-10 01:49:49.440559

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: agm005803749).

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 agm005803749
data_agm005803749
_cell_length_a     3.66690
_cell_length_b     6.48276
_cell_length_c     10.86121
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.42853
_cell_volume       247.64769
_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 0.62219 0.24437 0.07681 1.00000
  Th2 Th 0.10316 0.20632 0.75000 1.00000
  Th3 Th 0.62219 0.24437 0.42319 1.00000
  Th4 Th 0.89684 0.79368 0.25000 1.00000
  Th5 Th 0.37781 0.75563 0.92319 1.00000
  Th6 Th 0.37781 0.75563 0.57681 1.00000
  H1 H 0.22776 0.45552 0.25000 1.00000
  H2 H 0.77224 0.54448 0.75000 1.00000
  C1 C 0.00000 0.00000 0.00000 1.00000
  C2 C 0.00000 0.00000 0.50000 1.00000
  C3 C 0.51391 0.02782 0.25000 1.00000
  C4 C 0.48609 0.97218 0.75000 1.00000
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