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Tb(Cu2H3)2

Alexandria ALEX

Alex-ID: agm007337511 · Space group: Cm (#8)

Basic Information

Formula
Tb(Cu2H3)2
Alex-ID
agm007337511
Elements
3
Sites
11
Space group
Cm (#8)
Crystal system
monoclinic
Volume
103.05
ų
Cell a
4.6821
Å
Cell b
4.6818
Å
Cell c
5.7491
Å
α angle
98.54
°
β angle
98.52
°
γ angle
120.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(Cu2H3)2
Tb
1.00 · 9.1%
Cu
4.00 · 36.4%
H
6.00 · 54.5%

Energy & Stability

Energy above hull
0.1410
eV/atom
Formation energy
-0.1248
eV/atom
Corrected total energy
-42.0828
eV
Raw total energy
-42.0828
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.5550
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C6_219_spg8

Decomposition

CuH4 TbH3 Cu

Computed at

2024-10-14 13:07:37.814466

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: agm007337511).

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 agm007337511
data_agm007337511
_cell_length_a     4.68215
_cell_length_b     4.68177
_cell_length_c     5.74911
_cell_angle_alpha  98.53908
_cell_angle_beta   98.51957
_cell_angle_gamma  120.96374
_cell_volume       103.05298
_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
  Tb1 Tb 0.11353 0.84099 0.92689 1.00000
  Cu1 Cu 0.68491 0.07137 0.63546 1.00000
  Cu2 Cu 0.56243 0.61640 0.26494 1.00000
  Cu3 Cu 0.88921 0.28863 0.26455 1.00000
  Cu4 Cu 0.34392 0.41299 0.63580 1.00000
  H1 H 0.57060 0.29817 0.79659 1.00000
  H2 H 0.08652 0.30732 0.82619 1.00000
  H3 H 0.52613 0.95734 0.29700 1.00000
  H4 H 0.58009 0.81459 0.82648 1.00000
  H5 H 0.23052 0.25341 0.29669 1.00000
  H6 H 0.91210 0.63878 0.22951 1.00000
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