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Tb3Tm2H9

Alexandria ALEX

Alex-ID: agm006207705 · Space group: P-3m1 (#164)

Basic Information

Formula
Tb3Tm2H9
Alex-ID
agm006207705
Elements
3
Sites
14
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
180.14
ų
Cell a
4.8266
Å
Cell b
4.8266
Å
Cell c
8.9290
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Tm2H9
Tm
2.00 · 14.3%
Tb
3.00 · 21.4%
H
9.00 · 64.3%

Energy & Stability

Energy above hull
0.4182
eV/atom
Formation energy
-0.3450
eV/atom
Corrected total energy
-56.8282
eV
Raw total energy
-56.8282
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.2494
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

A2B3C9_196_spg12

Decomposition

Tb5Tm Tb3TmH8 TbTm3H8

Computed at

2024-02-02 11:35:05

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: agm006207705).

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 agm006207705
data_agm006207705
_cell_length_a     4.82662
_cell_length_b     4.82663
_cell_length_c     8.92902
_cell_angle_alpha  89.99994
_cell_angle_beta   90.00009
_cell_angle_gamma  120.00007
_cell_volume       180.14444
_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
  Tm1 Tm 0.33333 0.66667 0.80609 1.00000
  Tm2 Tm 0.66667 0.33333 0.19391 1.00000
  Tb1 Tb 0.33333 0.66667 0.40004 1.00000
  Tb2 Tb 0.00000 0.00000 0.00000 1.00000
  Tb3 Tb 0.66667 0.33333 0.59996 1.00000
  H1 H 0.81971 0.63943 0.39425 1.00000
  H2 H 0.81971 0.18029 0.39425 1.00000
  H3 H 0.50000 0.00000 0.00000 1.00000
  H4 H 0.18029 0.81971 0.60575 1.00000
  H5 H 0.63943 0.81971 0.60575 1.00000
  H6 H 0.36057 0.18029 0.39425 1.00000
  H7 H 0.18029 0.36057 0.60575 1.00000
  H8 H 0.00000 0.50000 0.00000 1.00000
  H9 H 0.50000 0.50000 0.00000 1.00000
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