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HEAS Data Platform · Materials Science Database

Sr2GdNbO6

Alexandria ALEX

Alex-ID: agm005264769 · Space group: Pn-3 (#201)

Basic Information

Formula
Sr2GdNbO6
Alex-ID
agm005264769
Elements
4
Sites
40
Space group
Pn-3 (#201)
Crystal system
cubic
Volume
597.94
ų
Cell a
8.4246
Å
Cell b
8.4246
Å
Cell c
8.4246
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2GdNbO6
Sr
8.00 · 20.0%
Gd
4.00 · 10.0%
Nb
4.00 · 10.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0283
eV/atom
Formation energy
-3.4216
eV/atom
Corrected total energy
-365.9807
eV
Raw total energy
-349.1258
eV

Electronic Structure

Indirect band gap
2.8345
eV
Direct band gap
2.8345
eV
DOS at Fermi level
0.0000
Total magnetisation
27.9053
μB

Additional Information

Prototype ID

ABC2D6_2790_spg201

Decomposition

Sr2GdNbO6

Computed at

2024-10-09 23:22:20

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: agm005264769).

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 agm005264769
data_agm005264769
_cell_length_a     8.42464
_cell_length_b     8.42464
_cell_length_c     8.42464
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       597.93561
_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
  Sr2 Sr 0.00000 0.00000 0.00000 1.00000
  Sr3 Sr 0.00000 0.00000 0.50000 1.00000
  Sr4 Sr 0.00000 0.50000 0.00000 1.00000
  Sr5 Sr 0.50000 0.00000 0.00000 1.00000
  Sr6 Sr 0.50000 0.50000 0.00000 1.00000
  Sr7 Sr 0.50000 0.00000 0.50000 1.00000
  Sr8 Sr 0.00000 0.50000 0.50000 1.00000
  Gd1 Gd 0.75000 0.75000 0.75000 1.00000
  Gd2 Gd 0.75000 0.25000 0.25000 1.00000
  Gd3 Gd 0.25000 0.75000 0.25000 1.00000
  Gd4 Gd 0.25000 0.25000 0.75000 1.00000
  Nb1 Nb 0.25000 0.25000 0.25000 1.00000
  Nb2 Nb 0.25000 0.75000 0.75000 1.00000
  Nb3 Nb 0.75000 0.25000 0.75000 1.00000
  Nb4 Nb 0.75000 0.75000 0.25000 1.00000
  O1 O 0.21606 0.29089 0.48457 1.00000
  O2 O 0.21606 0.70911 0.51543 1.00000
  O3 O 0.78394 0.29089 0.51543 1.00000
  O4 O 0.78394 0.70911 0.48457 1.00000
  O5 O 0.29089 0.48457 0.21606 1.00000
  O6 O 0.70911 0.51543 0.21606 1.00000
  O7 O 0.29089 0.51543 0.78394 1.00000
  O8 O 0.70911 0.48457 0.78394 1.00000
  O9 O 0.48457 0.21606 0.29089 1.00000
  O10 O 0.51543 0.21606 0.70911 1.00000
  O11 O 0.51543 0.78394 0.29089 1.00000
  O12 O 0.48457 0.78394 0.70911 1.00000
  O13 O 0.28394 0.20911 0.01543 1.00000
  O14 O 0.28394 0.79089 0.98457 1.00000
  O15 O 0.71606 0.20911 0.98457 1.00000
  O16 O 0.71606 0.79089 0.01543 1.00000
  O17 O 0.20911 0.01543 0.28394 1.00000
  O18 O 0.79089 0.98457 0.28394 1.00000
  O19 O 0.20911 0.98457 0.71606 1.00000
  O20 O 0.79089 0.01543 0.71606 1.00000
  O21 O 0.01543 0.28394 0.20911 1.00000
  O22 O 0.98457 0.28394 0.79089 1.00000
  O23 O 0.98457 0.71606 0.20911 1.00000
  O24 O 0.01543 0.71606 0.79089 1.00000
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