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SrAc2PmRu

Alexandria ALEX

Alex-ID: agm005011676 · Space group: P4/mmm (#123)

Basic Information

Formula
SrAc2PmRu
Alex-ID
agm005011676
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
196.25
ų
Cell a
5.6785
Å
Cell b
5.8788
Å
Cell c
5.8788
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrAc2PmRu
Sr
1.00 · 20.0%
Ac
2.00 · 40.0%
Pm
1.00 · 20.0%
Ru
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0576
eV/atom
Formation energy
-0.0962
eV/atom
Corrected total energy
-24.4139
eV
Raw total energy
-24.4139
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.0656
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

Ac3Ru Ac4Ru Pm5Ru2 Sr

Computed at

2022-07-05 03:58:03.286776

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: agm005011676).

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 agm005011676
data_agm005011676
_cell_length_a     5.67846
_cell_length_b     5.87879
_cell_length_c     5.87879
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       196.24835
_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
  Sr1 Sr 0.50000 0.50000 0.50000 1.00000
  Ac1 Ac 0.00000 0.00000 0.50000 1.00000
  Ac2 Ac 0.00000 0.50000 0.00000 1.00000
  Pm1 Pm 0.50000 0.00000 0.00000 1.00000
  Ru1 Ru 0.00000 0.00000 0.00000 1.00000
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