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Tb12PmTm2

Alexandria ALEX

Alex-ID: agm005809189 · Space group: C2/m (#12)

Basic Information

Formula
Tb12PmTm2
Alex-ID
agm005809189
Elements
3
Sites
30
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
967.92
ų
Cell a
6.6106
Å
Cell b
6.6106
Å
Cell c
25.0010
Å
α angle
83.44
°
β angle
83.44
°
γ angle
114.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb12PmTm2
Tb
24.00 · 80.0%
Pm
2.00 · 6.7%
Tm
4.00 · 13.3%

Energy & Stability

Energy above hull
0.1169
eV/atom
Formation energy
0.1135
eV/atom
Corrected total energy
-135.1591
eV
Raw total energy
-135.1591
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0333
eV
DOS at Fermi level
45.4712
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C12_72_spg12

Decomposition

Tb5Tm Tb Tb5Pm3

Computed at

2023-07-17 22:19:58.309667

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: agm005809189).

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 agm005809189
data_agm005809189
_cell_length_a     6.61058
_cell_length_b     6.61058
_cell_length_c     25.00099
_cell_angle_alpha  83.43691
_cell_angle_beta   83.43691
_cell_angle_gamma  114.95210
_cell_volume       967.91839
_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 0.41481 0.39091 0.79792 1.00000
  Tb2 Tb 0.89091 0.91481 0.79792 1.00000
  Tb3 Tb 0.55640 0.55756 0.92556 1.00000
  Tb4 Tb 0.10877 0.60877 0.85546 1.00000
  Tb5 Tb 0.01544 0.98633 0.32942 1.00000
  Tb6 Tb 0.39123 0.89123 0.14454 1.00000
  Tb7 Tb 0.80802 0.30802 0.58909 1.00000
  Tb8 Tb 0.48633 0.51544 0.32942 1.00000
  Tb9 Tb 0.05756 0.05640 0.92556 1.00000
  Tb10 Tb 0.94360 0.94244 0.07444 1.00000
  Tb11 Tb 0.32594 0.34372 0.55525 1.00000
  Tb12 Tb 0.69198 0.19198 0.41091 1.00000
  Tb13 Tb 0.01367 0.98456 0.67058 1.00000
  Tb14 Tb 0.17406 0.15628 0.44475 1.00000
  Tb15 Tb 0.44244 0.44360 0.07444 1.00000
  Tb16 Tb 0.65628 0.67406 0.44475 1.00000
  Tb17 Tb 0.84372 0.82594 0.55525 1.00000
  Tb18 Tb 0.08519 0.10909 0.20208 1.00000
  Tb19 Tb 0.34323 0.84323 0.56674 1.00000
  Tb20 Tb 0.48456 0.51367 0.67058 1.00000
  Tb21 Tb 0.60015 0.10015 0.86850 1.00000
  Tb22 Tb 0.60909 0.58519 0.20208 1.00000
  Tb23 Tb 0.15677 0.65677 0.43326 1.00000
  Tb24 Tb 0.89985 0.39985 0.13150 1.00000
  Pm1 Pm 0.49631 0.99631 0.00540 1.00000
  Pm2 Pm 0.00369 0.50369 0.99460 1.00000
  Tm1 Tm 0.55544 0.05544 0.27115 1.00000
  Tm2 Tm 0.03620 0.53620 0.27022 1.00000
  Tm3 Tm 0.94456 0.44456 0.72885 1.00000
  Tm4 Tm 0.46380 0.96380 0.72978 1.00000
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