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PmTe2O5

Alexandria ALEX

Alex-ID: agm006015641 · Space group: Pbcn (#60)

Basic Information

Formula
PmTe2O5
Alex-ID
agm006015641
Elements
3
Sites
32
Space group
Pbcn (#60)
Crystal system
orthorhombic
Volume
589.50
ų
Cell a
7.3710
Å
Cell b
7.3789
Å
Cell c
10.8385
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmTe2O5
Pm
4.00 · 12.5%
Te
8.00 · 25.0%
O
20.00 · 62.5%

Energy & Stability

Energy above hull
0.1304
eV/atom
Formation energy
-2.0816
eV/atom
Corrected total energy
-209.9102
eV
Raw total energy
-195.8644
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.3137
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_113_spg60

Decomposition

Pm6TeO12 TeO2 Te

Computed at

2023-09-03 10:37:50

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: agm006015641).

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 agm006015641
data_agm006015641
_cell_length_a     7.37097
_cell_length_b     7.37892
_cell_length_c     10.83851
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       589.50487
_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 0.75000 0.00000 0.94631 1.00000
  Pm2 Pm 0.25000 0.50000 0.55369 1.00000
  Pm3 Pm 0.25000 0.00000 0.05369 1.00000
  Pm4 Pm 0.75000 0.50000 0.44631 1.00000
  Te1 Te 0.02310 0.39845 0.85378 1.00000
  Te2 Te 0.52310 0.10155 0.64622 1.00000
  Te3 Te 0.97690 0.89845 0.64622 1.00000
  Te4 Te 0.47690 0.60155 0.85378 1.00000
  Te5 Te 0.97690 0.60155 0.14622 1.00000
  Te6 Te 0.47690 0.89845 0.35378 1.00000
  Te7 Te 0.02310 0.10155 0.35378 1.00000
  Te8 Te 0.52310 0.39845 0.14622 1.00000
  O1 O 0.25000 0.00000 0.43912 1.00000
  O2 O 0.75000 0.50000 0.06088 1.00000
  O3 O 0.75000 0.00000 0.56088 1.00000
  O4 O 0.25000 0.50000 0.93912 1.00000
  O5 O 0.66787 0.31745 0.28234 1.00000
  O6 O 0.16787 0.18255 0.21766 1.00000
  O7 O 0.33213 0.81745 0.21766 1.00000
  O8 O 0.83213 0.68255 0.28234 1.00000
  O9 O 0.33213 0.68255 0.71766 1.00000
  O10 O 0.83213 0.81745 0.78234 1.00000
  O11 O 0.66787 0.18255 0.78234 1.00000
  O12 O 0.16787 0.31745 0.71766 1.00000
  O13 O 0.02605 0.33379 0.43627 1.00000
  O14 O 0.52605 0.16621 0.06373 1.00000
  O15 O 0.97395 0.83379 0.06373 1.00000
  O16 O 0.47395 0.66621 0.43627 1.00000
  O17 O 0.97395 0.66621 0.56373 1.00000
  O18 O 0.47395 0.83379 0.93627 1.00000
  O19 O 0.02605 0.16621 0.93627 1.00000
  O20 O 0.52605 0.33379 0.56373 1.00000
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