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TmGaHRu2

Alexandria ALEX

Alex-ID: agm007485603 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
TmGaHRu2
Alex-ID
agm007485603
Elements
4
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
148.33
ų
Cell a
5.9092
Å
Cell b
5.9092
Å
Cell c
6.4528
Å
α angle
90.00
°
β angle
90.00
°
γ angle
138.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmGaHRu2
Tm
2.00 · 20.0%
Ga
2.00 · 20.0%
H
2.00 · 20.0%
Ru
4.00 · 40.0%

Energy & Stability

Energy above hull
0.2088
eV/atom
Formation energy
-0.3060
eV/atom
Corrected total energy
-61.6443
eV
Raw total energy
-61.6443
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0219
eV
DOS at Fermi level
8.5796
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1673_spg63

Decomposition

Tm2Ga4Ru3 Tm2H4Ru Ru

Computed at

2024-03-06 01:54:54.250302

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: agm007485603).

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 agm007485603
data_agm007485603
_cell_length_a     5.90920
_cell_length_b     5.90920
_cell_length_c     6.45281
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  138.83048
_cell_volume       148.32779
_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 0.58021 0.41979 0.75000 1.00000
  Tm2 Tm 0.41979 0.58021 0.25000 1.00000
  Ga1 Ga 0.30853 0.69147 0.75000 1.00000
  Ga2 Ga 0.69147 0.30853 0.25000 1.00000
  H1 H 0.00000 0.00000 0.00000 1.00000
  H2 H 0.00000 0.00000 0.50000 1.00000
  Ru1 Ru 0.84560 0.15440 0.96351 1.00000
  Ru2 Ru 0.15440 0.84560 0.03649 1.00000
  Ru3 Ru 0.84560 0.15440 0.53649 1.00000
  Ru4 Ru 0.15440 0.84560 0.46351 1.00000
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