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TbCu2H7Os2

Alexandria ALEX

Alex-ID: agm006453443 · Space group: Imm2 (#44)

Basic Information

Formula
TbCu2H7Os2
Alex-ID
agm006453443
Elements
4
Sites
12
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
104.93
ų
Cell a
7.7758
Å
Cell b
7.7758
Å
Cell c
7.7758
Å
α angle
152.06
°
β angle
151.49
°
γ angle
40.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbCu2H7Os2
Tb
1.00 · 8.3%
Cu
2.00 · 16.7%
H
7.00 · 58.3%
Os
2.00 · 16.7%

Energy & Stability

Energy above hull
0.2134
eV/atom
Formation energy
-0.0906
eV/atom
Corrected total energy
-59.1769
eV
Raw total energy
-59.1769
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0035
eV
DOS at Fermi level
2.0440
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D7_185_spg44

Decomposition

CuH4 TbH5Os Os Cu

Computed at

2024-02-29 01:16:42.315030

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: agm006453443).

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 agm006453443
data_agm006453443
_cell_length_a     7.77578
_cell_length_b     7.77578
_cell_length_c     7.77578
_cell_angle_alpha  152.06138
_cell_angle_beta   151.48955
_cell_angle_gamma  40.34323
_cell_volume       104.93125
_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 0.99827 0.00000 0.99827 1.00000
  Cu1 Cu 0.26725 0.74873 0.51851 1.00000
  Cu2 Cu 0.76978 0.25127 0.51851 1.00000
  H1 H 0.11688 0.61257 0.50430 1.00000
  H2 H 0.29656 0.26969 0.02687 1.00000
  H3 H 0.40696 0.89479 0.51217 1.00000
  H4 H 0.89173 0.38743 0.50430 1.00000
  H5 H 0.75717 0.73031 0.02687 1.00000
  H6 H 0.61738 0.10521 0.51217 1.00000
  H7 H 0.34009 0.50000 0.84009 1.00000
  Os1 Os 0.62890 0.61001 0.01890 1.00000
  Os2 Os 0.40889 0.38999 0.01890 1.00000
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