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AcPrYTm

Alexandria ALEX

Alex-ID: agm005180135 · Space group: Imm2 (#44)

Basic Information

Formula
AcPrYTm
Alex-ID
agm005180135
Elements
4
Sites
4
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
143.67
ų
Cell a
3.9589
Å
Cell b
6.0069
Å
Cell c
7.0311
Å
α angle
115.29
°
β angle
73.65
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcPrYTm
Ac
1.00 · 25.0%
Pr
1.00 · 25.0%
Y
1.00 · 25.0%
Tm
1.00 · 25.0%

Energy & Stability

Energy above hull
0.1070
eV/atom
Formation energy
0.1022
eV/atom
Corrected total energy
-19.4180
eV
Raw total energy
-19.4180
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0022
eV
DOS at Fermi level
6.7172
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_222_spg8

Decomposition

PrY2 Ac Pr YTm2

Computed at

2022-07-10 19:56:10.023766

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: agm005180135).

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 agm005180135
data_agm005180135
_cell_length_a     3.95889
_cell_length_b     6.00692
_cell_length_c     7.03110
_cell_angle_alpha  115.28797
_cell_angle_beta   73.65005
_cell_angle_gamma  90.00000
_cell_volume       143.66811
_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 0.42584 0.13654 0.27308 1.00000
  Pr1 Pr 0.65579 0.40694 0.81388 1.00000
  Y1 Y 0.18675 0.87608 0.75216 1.00000
  Tm1 Tm 0.91752 0.64510 0.29019 1.00000
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