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Ac8Pr5Tm

Alexandria ALEX

Alex-ID: agm006113041 · Space group: P1 (#1)

Basic Information

Formula
Ac8Pr5Tm
Alex-ID
agm006113041
Elements
3
Sites
14
Space group
P1 (#1)
Crystal system
triclinic
Volume
583.65
ų
Cell a
9.1750
Å
Cell b
9.1505
Å
Cell c
9.2342
Å
α angle
115.46
°
β angle
99.99
°
γ angle
113.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac8Pr5Tm
Ac
8.00 · 57.1%
Pr
5.00 · 35.7%
Tm
1.00 · 7.1%

Energy & Stability

Energy above hull
0.1738
eV/atom
Formation energy
0.1736
eV/atom
Corrected total energy
-58.8281
eV
Raw total energy
-58.8281
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0070
eV
DOS at Fermi level
21.8753
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C8_130_spg5

Decomposition

PrTm2 Ac Pr

Computed at

2023-08-13 20:47:57.946342

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: agm006113041).

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 agm006113041
data_agm006113041
_cell_length_a     9.17501
_cell_length_b     9.15053
_cell_length_c     9.23418
_cell_angle_alpha  115.45801
_cell_angle_beta   99.98715
_cell_angle_gamma  113.49594
_cell_volume       583.64866
_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 0.22223 0.74874 0.07757 1.00000
  Ac2 Ac 0.05445 0.20532 0.74832 1.00000
  Ac3 Ac 0.66156 0.24235 0.30626 1.00000
  Ac4 Ac 0.71274 0.44681 0.93960 1.00000
  Ac5 Ac 0.48966 0.55649 0.26645 1.00000
  Ac6 Ac 0.53831 0.79468 0.84526 1.00000
  Ac7 Ac 0.33180 0.25577 0.47926 1.00000
  Ac8 Ac 0.07582 0.75528 0.42329 1.00000
  Pr1 Pr 0.99231 0.25276 0.11651 1.00000
  Pr2 Pr 0.85130 0.94965 0.26217 1.00000
  Pr3 Pr 0.85519 0.73914 0.72771 1.00000
  Pr4 Pr 0.56923 0.00909 0.56059 1.00000
  Pr5 Pr 0.30816 0.05081 0.90152 1.00000
  Tm1 Tm 0.08722 0.49310 0.59548 1.00000
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