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HEAS Data Platform · Materials Science Database

SrLa2NiO5

Alexandria ALEX

Alex-ID: agm005145282 · Space group: P4/mbm (#127)

Basic Information

Formula
SrLa2NiO5
Alex-ID
agm005145282
Elements
4
Sites
18
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
264.88
ų
Cell a
5.7398
Å
Cell b
6.7933
Å
Cell c
6.7933
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrLa2NiO5
Sr
2.00 · 11.1%
La
4.00 · 22.2%
Ni
2.00 · 11.1%
O
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0981
eV/atom
Formation energy
-2.9365
eV/atom
Corrected total energy
-137.0961
eV
Raw total energy
-125.7452
eV

Electronic Structure

Indirect band gap
3.3004
eV
Direct band gap
3.3653
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_244_spg127

Decomposition

SrO La2O3 NiO

Computed at

2023-01-17 14:48:27.862316

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: agm005145282).

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 agm005145282
data_agm005145282
_cell_length_a     5.73976
_cell_length_b     6.79325
_cell_length_c     6.79325
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       264.88027
_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 0.00000 0.50000 0.50000 1.00000
  Sr2 Sr 0.00000 0.00000 0.00000 1.00000
  La1 La 0.50000 0.67490 0.17490 1.00000
  La2 La 0.50000 0.17490 0.32510 1.00000
  La3 La 0.50000 0.82510 0.67490 1.00000
  La4 La 0.50000 0.32510 0.82510 1.00000
  Ni1 Ni 0.00000 0.00000 0.50000 1.00000
  Ni2 Ni 0.00000 0.50000 0.00000 1.00000
  O1 O 0.50000 0.50000 0.50000 1.00000
  O2 O 0.50000 0.00000 0.00000 1.00000
  O3 O 0.23167 0.13886 0.63886 1.00000
  O4 O 0.23167 0.86114 0.36114 1.00000
  O5 O 0.23167 0.36114 0.13886 1.00000
  O6 O 0.23167 0.63886 0.86114 1.00000
  O7 O 0.76833 0.13886 0.63886 1.00000
  O8 O 0.76833 0.63886 0.86114 1.00000
  O9 O 0.76833 0.86114 0.36114 1.00000
  O10 O 0.76833 0.36114 0.13886 1.00000
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