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PmTm5Te6

Alexandria ALEX

Alex-ID: agm003677066 · Space group: C2/m (#12)

Basic Information

Formula
PmTm5Te6
Alex-ID
agm003677066
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
344.09
ų
Cell a
7.4701
Å
Cell b
7.5310
Å
Cell c
7.4903
Å
α angle
59.82
°
β angle
80.50
°
γ angle
70.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmTm5Te6
Pm
1.00 · 8.3%
Tm
5.00 · 41.7%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0374
eV/atom
Formation energy
-1.2113
eV/atom
Corrected total energy
-60.4933
eV
Raw total energy
-60.4933
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0071
eV
DOS at Fermi level
5.4360
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C6_83_spg12

Decomposition

TmTe PmTmTe2

Computed at

2022-04-10 04:13:23.598443

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: agm003677066).

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 agm003677066
data_agm003677066
_cell_length_a     7.47010
_cell_length_b     7.53098
_cell_length_c     7.49025
_cell_angle_alpha  59.81995
_cell_angle_beta   80.50422
_cell_angle_gamma  70.84253
_cell_volume       344.08975
_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
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.50000 0.15309 0.69382 1.00000
  Tm2 Tm 1.00000 0.33264 0.33473 1.00000
  Tm3 Tm 0.50000 0.50000 0.00000 1.00000
  Tm4 Tm 0.00000 0.66736 0.66527 1.00000
  Tm5 Tm 0.50000 0.84691 0.30618 1.00000
  Te1 Te 0.74052 0.08600 0.34591 1.00000
  Te2 Te 0.25948 0.56809 0.34591 1.00000
  Te3 Te 0.24576 0.26391 1.00000 1.00000
  Te4 Te 0.75424 0.73609 0.00000 1.00000
  Te5 Te 0.74052 0.43191 0.65409 1.00000
  Te6 Te 0.25948 0.91400 0.65409 1.00000
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