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Ac(PrTe2)2

Alexandria ALEX

Alex-ID: agm003454379 · Space group: Cmcm (#63)

Basic Information

Formula
Ac(PrTe2)2
Alex-ID
agm003454379
Elements
3
Sites
14
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
522.00
ų
Cell a
4.5188
Å
Cell b
7.7806
Å
Cell c
15.5154
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac(PrTe2)2
Ac
2.00 · 14.3%
Pr
4.00 · 28.6%
Te
8.00 · 57.1%

Energy & Stability

Energy above hull
0.0443
eV/atom
Formation energy
-1.4842
eV/atom
Corrected total energy
-73.2644
eV
Raw total energy
-73.2644
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.9356
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_20_spg63

Decomposition

Pr2Te3 Ac2Te3 Pr5Te6

Computed at

2022-02-20 02:26:35.993085

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: agm003454379).

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 agm003454379
data_agm003454379
_cell_length_a     4.51883
_cell_length_b     7.78058
_cell_length_c     15.51543
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.88138
_cell_volume       522.00175
_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 0.62075 0.24150 0.75000 1.00000
  Ac2 Ac 0.37925 0.75850 0.25000 1.00000
  Pr1 Pr 0.13048 0.26096 0.43574 1.00000
  Pr2 Pr 0.86952 0.73904 0.93574 1.00000
  Pr3 Pr 0.13048 0.26096 0.06426 1.00000
  Pr4 Pr 0.86952 0.73904 0.56426 1.00000
  Te1 Te 0.77450 0.54900 0.12287 1.00000
  Te2 Te 0.77450 0.54900 0.37713 1.00000
  Te3 Te 0.22550 0.45100 0.87713 1.00000
  Te4 Te 0.22550 0.45100 0.62287 1.00000
  Te5 Te 0.95732 0.91464 0.75000 1.00000
  Te6 Te 0.04268 0.08536 0.25000 1.00000
  Te7 Te 0.50000 0.00000 0.00000 1.00000
  Te8 Te 0.50000 0.00000 0.50000 1.00000
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