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Y3NbO7

Alexandria ALEX

Alex-ID: agm005249913 · Space group: Cmme (#67)

Alexandria Database API

Basic Information

Formula
Y3NbO7
Alex-ID
agm005249913
Elements
3
Sites
22
Space group
Cmme (#67)
Crystal system
orthorhombic
Volume
293.53
ų
Cell a
8.1798
Å
Cell b
8.1798
Å
Cell c
5.3850
Å
α angle
90.00
°
β angle
90.00
°
γ angle
125.45
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y3NbO7
Y
6.00 · 27.3%
Nb
2.00 · 9.1%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.2533
eV/atom
Formation energy
-3.4937
eV/atom
Corrected total energy
-205.1933
eV
Raw total energy
-195.3612
eV

Electronic Structure

Indirect band gap
2.0768
eV
Direct band gap
2.1605
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C7_78_spg13

Decomposition

YNbO4 Y2O3

Computed at

2023-05-09 05:45:17.745149

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: agm005249913).

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 agm005249913
data_agm005249913
_cell_length_a     8.17985
_cell_length_b     8.17985
_cell_length_c     5.38501
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  125.44518
_cell_volume       293.53458
_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
  Y1 Y 0.50000 0.00000 0.00000 1.00000
  Y2 Y 0.00000 0.50000 0.00000 1.00000
  Y3 Y 0.11979 0.88021 0.47198 1.00000
  Y4 Y 0.38021 0.61979 0.47198 1.00000
  Y5 Y 0.61979 0.38021 0.52802 1.00000
  Y6 Y 0.88021 0.11979 0.52802 1.00000
  Nb1 Nb 0.25000 0.25000 0.00000 1.00000
  Nb2 Nb 0.75000 0.75000 0.00000 1.00000
  O1 O 0.25000 0.75000 0.24430 1.00000
  O2 O 0.33765 0.09703 0.76341 1.00000
  O3 O 0.75000 0.25000 0.75570 1.00000
  O4 O 0.48744 0.51256 0.21187 1.00000
  O5 O 0.90297 0.66235 0.76341 1.00000
  O6 O 0.83765 0.59703 0.23659 1.00000
  O7 O 0.59703 0.83765 0.76341 1.00000
  O8 O 0.98744 0.01256 0.78813 1.00000
  O9 O 0.01256 0.98744 0.21187 1.00000
  O10 O 0.40297 0.16235 0.23659 1.00000
  O11 O 0.09703 0.33765 0.23659 1.00000
  O12 O 0.16235 0.40297 0.76341 1.00000
  O13 O 0.51256 0.48744 0.78813 1.00000
  O14 O 0.66235 0.90297 0.23659 1.00000
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