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TbH7Rh4

Alexandria ALEX

Alex-ID: agm006528367 · Space group: Imm2 (#44)

Basic Information

Formula
TbH7Rh4
Alex-ID
agm006528367
Elements
3
Sites
24
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
213.48
ų
Cell a
3.7770
Å
Cell b
4.0592
Å
Cell c
13.9244
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbH7Rh4
Tb
2.00 · 8.3%
H
14.00 · 58.3%
Rh
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0429
eV/atom
Formation energy
-0.3229
eV/atom
Corrected total energy
-121.1813
eV
Raw total energy
-121.1813
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0628
eV
DOS at Fermi level
6.8387
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C7_221_spg44

Decomposition

TbH5Rh2 H8Rh3 Rh

Computed at

2024-02-29 09:12:55.489320

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: agm006528367).

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 agm006528367
data_agm006528367
_cell_length_a     3.77702
_cell_length_b     4.05918
_cell_length_c     13.92443
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       213.48380
_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 0.25001 0.48625 0.50000 1.00000
  Tb2 Tb 0.74999 0.98625 0.00000 1.00000
  H1 H 0.24999 0.01327 0.88383 1.00000
  H2 H 0.75001 0.51327 0.61617 1.00000
  H3 H 0.75000 0.46629 0.10640 1.00000
  H4 H 0.25000 0.96629 0.39360 1.00000
  H5 H 0.25000 0.96629 0.60640 1.00000
  H6 H 0.75000 0.46629 0.89360 1.00000
  H7 H 0.25000 0.45714 0.25267 1.00000
  H8 H 0.75000 0.95714 0.24733 1.00000
  H9 H 0.75000 0.95714 0.75267 1.00000
  H10 H 0.25000 0.45714 0.74733 1.00000
  H11 H 0.24999 0.66774 0.00000 1.00000
  H12 H 0.75001 0.16774 0.50000 1.00000
  H13 H 0.24999 0.01327 0.11617 1.00000
  H14 H 0.75001 0.51327 0.38383 1.00000
  Rh1 Rh 0.24999 0.45294 0.10577 1.00000
  Rh2 Rh 0.25000 0.95797 0.75452 1.00000
  Rh3 Rh 0.75000 0.45797 0.74548 1.00000
  Rh4 Rh 0.75001 0.95294 0.39423 1.00000
  Rh5 Rh 0.75001 0.95294 0.60577 1.00000
  Rh6 Rh 0.24999 0.45294 0.89423 1.00000
  Rh7 Rh 0.25000 0.95797 0.24548 1.00000
  Rh8 Rh 0.75000 0.45797 0.25452 1.00000
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