Navigation

HEAS Data Platform · Materials Science Database

Pm3Te3O

Alexandria ALEX

Alex-ID: agm005980892 · Space group: Pnma (#62)

Basic Information

Formula
Pm3Te3O
Alex-ID
agm005980892
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
802.58
ų
Cell a
4.1918
Å
Cell b
13.7973
Å
Cell c
13.8770
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Te3O
Pm
12.00 · 42.9%
Te
12.00 · 42.9%
O
4.00 · 14.3%

Energy & Stability

Energy above hull
0.1042
eV/atom
Formation energy
-1.9775
eV/atom
Corrected total energy
-169.9098
eV
Raw total energy
-167.1006
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0402
eV
DOS at Fermi level
16.7054
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB3C3_77_spg62

Decomposition

Pm2Te3 Pm2TeO2 Pm5Te6

Computed at

2023-08-07 20:46:50.588251

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: agm005980892).

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 agm005980892
data_agm005980892
_cell_length_a     4.19179
_cell_length_b     13.79726
_cell_length_c     13.87695
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       802.57683
_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 0.96208 0.83971 1.00000
  Pm2 Pm 0.25000 0.53792 0.33971 1.00000
  Pm3 Pm 0.25000 0.03792 0.16029 1.00000
  Pm4 Pm 0.75000 0.46208 0.66029 1.00000
  Pm5 Pm 0.75000 0.94274 0.37008 1.00000
  Pm6 Pm 0.25000 0.55726 0.87008 1.00000
  Pm7 Pm 0.25000 0.05726 0.62992 1.00000
  Pm8 Pm 0.75000 0.44274 0.12992 1.00000
  Pm9 Pm 0.75000 0.79361 0.14672 1.00000
  Pm10 Pm 0.25000 0.70639 0.64672 1.00000
  Pm11 Pm 0.25000 0.20639 0.85328 1.00000
  Pm12 Pm 0.75000 0.29361 0.35328 1.00000
  Te1 Te 0.75000 0.72103 0.82033 1.00000
  Te2 Te 0.25000 0.77897 0.32033 1.00000
  Te3 Te 0.25000 0.27897 0.17967 1.00000
  Te4 Te 0.75000 0.22103 0.67967 1.00000
  Te5 Te 0.75000 0.12359 0.00067 1.00000
  Te6 Te 0.25000 0.37641 0.50067 1.00000
  Te7 Te 0.25000 0.87641 0.99933 1.00000
  Te8 Te 0.75000 0.62359 0.49933 1.00000
  Te9 Te 0.75000 0.89036 0.60581 1.00000
  Te10 Te 0.25000 0.60964 0.10581 1.00000
  Te11 Te 0.25000 0.10964 0.39419 1.00000
  Te12 Te 0.75000 0.39036 0.89419 1.00000
  O1 O 0.75000 0.96012 0.20503 1.00000
  O2 O 0.25000 0.53988 0.70503 1.00000
  O3 O 0.25000 0.03988 0.79497 1.00000
  O4 O 0.75000 0.46012 0.29497 1.00000
Get direct link