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Rb2SrLaCu

Alexandria ALEX

Alex-ID: agm001453563 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Rb2SrLaCu
Alex-ID
agm001453563
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
259.82
ų
Cell a
6.7032
Å
Cell b
5.7824
Å
Cell c
6.7032
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2SrLaCu
Sr
1.00 · 20.0%
Cu
1.00 · 20.0%
Rb
2.00 · 40.0%
La
1.00 · 20.0%

Energy & Stability

Energy above hull
0.5196
eV/atom
Formation energy
0.4599
eV/atom
Corrected total energy
-10.4127
eV
Raw total energy
-10.4127
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.0839
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

Rb Sr LaCu

Computed at

2016-09-15 22:32:28

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: agm001453563).

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 agm001453563
data_agm001453563
_cell_length_a     6.70316
_cell_length_b     5.78243
_cell_length_c     6.70316
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       259.81834
_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
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Rb1 Rb 0.00000 0.00000 0.50000 1.00000
  Rb2 Rb 0.50000 0.00000 0.00000 1.00000
  La1 La 0.00000 0.50000 0.00000 1.00000
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