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Tm7Ge23Ru6

Alexandria ALEX

Alex-ID: agm009649760 · Space group: P-3m1 (#164)

Basic Information

Formula
Tm7Ge23Ru6
Alex-ID
agm009649760
Elements
3
Sites
36
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
673.95
ų
Cell a
9.1533
Å
Cell b
9.1533
Å
Cell c
9.2884
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm7Ge23Ru6
Tm
7.00 · 19.4%
Ge
23.00 · 63.9%
Ru
6.00 · 16.7%

Energy & Stability

Energy above hull
0.0197
eV/atom
Formation energy
-0.4868
eV/atom
Corrected total energy
-210.6814
eV
Raw total energy
-210.6814
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
20.0392
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A6B7C23_0_spg164

Decomposition

Tm5(Ge7Ru2)2 Ge3Ru2 Ge

Computed at

2025-02-27 06:20:36

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: agm009649760).

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 agm009649760
data_agm009649760
_cell_length_a     9.15330
_cell_length_b     9.15330
_cell_length_c     9.28836
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       673.94586
_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 0.00000 0.00000 0.00000 1.00000
  Tm2 Tm 0.47817 0.52183 0.30112 1.00000
  Tm3 Tm 0.52183 0.47817 0.69888 1.00000
  Tm4 Tm 0.47817 0.95634 0.30112 1.00000
  Tm5 Tm 0.52183 0.04366 0.69888 1.00000
  Tm6 Tm 0.04366 0.52183 0.30112 1.00000
  Tm7 Tm 0.95634 0.47817 0.69888 1.00000
  Ge1 Ge 0.35350 0.00000 0.00000 1.00000
  Ge2 Ge 0.64650 0.00000 0.00000 1.00000
  Ge3 Ge 0.00000 0.35350 0.00000 1.00000
  Ge4 Ge 0.00000 0.64650 0.00000 1.00000
  Ge5 Ge 0.64650 0.64650 0.00000 1.00000
  Ge6 Ge 0.35350 0.35350 0.00000 1.00000
  Ge7 Ge 0.33333 0.66667 0.82663 1.00000
  Ge8 Ge 0.66667 0.33333 0.17337 1.00000
  Ge9 Ge 0.00000 0.00000 0.50000 1.00000
  Ge10 Ge 0.77060 0.22940 0.45753 1.00000
  Ge11 Ge 0.22940 0.77060 0.54247 1.00000
  Ge12 Ge 0.77060 0.54120 0.45753 1.00000
  Ge13 Ge 0.22940 0.45880 0.54247 1.00000
  Ge14 Ge 0.45880 0.22940 0.45753 1.00000
  Ge15 Ge 0.54120 0.77060 0.54247 1.00000
  Ge16 Ge 0.33333 0.66667 0.10975 1.00000
  Ge17 Ge 0.66667 0.33333 0.89025 1.00000
  Ge18 Ge 0.11281 0.88719 0.29235 1.00000
  Ge19 Ge 0.88719 0.11281 0.70765 1.00000
  Ge20 Ge 0.11281 0.22562 0.29235 1.00000
  Ge21 Ge 0.88719 0.77438 0.70765 1.00000
  Ge22 Ge 0.77438 0.88719 0.29235 1.00000
  Ge23 Ge 0.22562 0.11281 0.70765 1.00000
  Ru1 Ru 0.83190 0.16810 0.20203 1.00000
  Ru2 Ru 0.16810 0.83190 0.79797 1.00000
  Ru3 Ru 0.83190 0.66380 0.20203 1.00000
  Ru4 Ru 0.16810 0.33620 0.79797 1.00000
  Ru5 Ru 0.33620 0.16810 0.20203 1.00000
  Ru6 Ru 0.66380 0.83190 0.79797 1.00000
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