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AcPm2Te3

Alexandria ALEX

Alex-ID: agm034790393 · Space group: C2/c (#15)

Basic Information

Formula
AcPm2Te3
Alex-ID
agm034790393
Elements
3
Sites
24
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
801.63
ų
Cell a
14.4138
Å
Cell b
14.4138
Å
Cell c
7.9774
Å
α angle
79.25
°
β angle
100.75
°
γ angle
36.83
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcPm2Te3
Ac
4.00 · 16.7%
Pm
8.00 · 33.3%
Te
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0109
eV/atom
Formation energy
-1.4339
eV/atom
Corrected total energy
-126.5518
eV
Raw total energy
-126.5518
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0140
eV
DOS at Fermi level
8.6137
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

PmTe AcTe

Computed at

2025-04-15 10:40:17

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: agm034790393).

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 agm034790393
data_agm034790393
_cell_length_a     14.41380
_cell_length_b     14.41380
_cell_length_c     7.97736
_cell_angle_alpha  79.24822
_cell_angle_beta   100.75178
_cell_angle_gamma  36.82627
_cell_volume       801.63259
_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
  Ac1 Ac 0.70844 0.70844 0.25000 1.00000
  Ac2 Ac 0.29156 0.29156 0.75000 1.00000
  Ac3 Ac 0.45855 0.45855 0.75000 1.00000
  Ac4 Ac 0.54145 0.54145 0.25000 1.00000
  Pm1 Pm 0.62293 0.62293 0.75000 1.00000
  Pm2 Pm 0.21076 0.21076 0.25000 1.00000
  Pm3 Pm 0.78924 0.78924 0.75000 1.00000
  Pm4 Pm 0.37707 0.37707 0.25000 1.00000
  Pm5 Pm 0.87301 0.87301 0.25000 1.00000
  Pm6 Pm 0.96018 0.96018 0.75000 1.00000
  Pm7 Pm 0.03982 0.03982 0.25000 1.00000
  Pm8 Pm 0.12699 0.12699 0.75000 1.00000
  Te1 Te 0.45707 0.95472 0.73868 1.00000
  Te2 Te 0.95472 0.45707 0.76132 1.00000
  Te3 Te 0.54293 0.04528 0.26132 1.00000
  Te4 Te 0.04528 0.54293 0.23868 1.00000
  Te5 Te 0.63837 0.11145 0.74989 1.00000
  Te6 Te 0.11145 0.63837 0.75011 1.00000
  Te7 Te 0.19314 0.71888 0.23871 1.00000
  Te8 Te 0.71888 0.19314 0.26129 1.00000
  Te9 Te 0.80686 0.28112 0.76129 1.00000
  Te10 Te 0.28112 0.80686 0.73871 1.00000
  Te11 Te 0.36163 0.88855 0.25011 1.00000
  Te12 Te 0.88855 0.36163 0.24989 1.00000
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