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Tb6Tm2Mg

Alexandria ALEX

Alex-ID: agm005646560 · Space group: C2/c (#15)

Basic Information

Formula
Tb6Tm2Mg
Alex-ID
agm005646560
Elements
3
Sites
18
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
549.31
ų
Cell a
5.8934
Å
Cell b
11.3863
Å
Cell c
11.3863
Å
α angle
48.45
°
β angle
104.67
°
γ angle
104.67
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb6Tm2Mg
Tb
12.00 · 66.7%
Tm
4.00 · 22.2%
Mg
2.00 · 11.1%

Energy & Stability

Energy above hull
0.1062
eV/atom
Formation energy
0.0826
eV/atom
Corrected total energy
-75.1763
eV
Raw total energy
-75.1763
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
23.5463
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_1975_spg15

Decomposition

Tb5Tm4 Tb5Tm Tb2Mg

Computed at

2023-07-08 18:50:32.019322

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: agm005646560).

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 agm005646560
data_agm005646560
_cell_length_a     5.89344
_cell_length_b     11.38631
_cell_length_c     11.38632
_cell_angle_alpha  48.44637
_cell_angle_beta   104.66558
_cell_angle_gamma  104.66622
_cell_volume       549.30587
_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 0.42225 0.65521 0.50345 1.00000
  Tb2 Tb 0.07775 0.49656 0.34478 1.00000
  Tb3 Tb 0.57775 0.34479 0.49655 1.00000
  Tb4 Tb 0.92225 0.50344 0.65522 1.00000
  Tb5 Tb 0.92103 0.91989 0.41892 1.00000
  Tb6 Tb 0.57898 0.58109 0.08011 1.00000
  Tb7 Tb 0.07897 0.08011 0.58108 1.00000
  Tb8 Tb 0.42102 0.41891 0.91989 1.00000
  Tb9 Tb 0.25284 0.84149 0.99827 1.00000
  Tb10 Tb 0.24717 0.00172 0.15851 1.00000
  Tb11 Tb 0.74716 0.15851 0.00173 1.00000
  Tb12 Tb 0.75283 0.99828 0.84149 1.00000
  Tm1 Tm 0.45442 0.83009 0.66878 1.00000
  Tm2 Tm 0.04558 0.33122 0.16991 1.00000
  Tm3 Tm 0.54558 0.16991 0.33122 1.00000
  Tm4 Tm 0.95442 0.66878 0.83009 1.00000
  Mg1 Mg 0.25000 0.24646 0.75354 1.00000
  Mg2 Mg 0.75000 0.75354 0.24646 1.00000
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