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MgNbVO6

Alexandria ALEX

Alex-ID: agm005102135 · Space group: P4_2nm (#102)

Alexandria Database API

Basic Information

Formula
MgNbVO6
Alex-ID
agm005102135
Elements
4
Sites
18
Space group
P4_2nm (#102)
Crystal system
tetragonal
Volume
200.65
ų
Cell a
4.7178
Å
Cell b
4.7178
Å
Cell c
9.0148
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgNbVO6
Mg
2.00 · 11.1%
Nb
2.00 · 11.1%
V
2.00 · 11.1%
O
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0878
eV/atom
Formation energy
-2.7538
eV/atom
Corrected total energy
-150.6326
eV
Raw total energy
-138.8412
eV

Electronic Structure

Indirect band gap
1.1466
eV
Direct band gap
1.1466
eV
DOS at Fermi level
-0.0015
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_13_spg102

Decomposition

MgNb2O6 Mg2V2O7 NbVO5

Computed at

2022-08-09 14:31:43.893926

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: agm005102135).

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 agm005102135
data_agm005102135
_cell_length_a     4.71776
_cell_length_b     4.71776
_cell_length_c     9.01482
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       200.64522
_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
  Mg1 Mg 0.50000 0.50000 0.50374 1.00000
  Mg2 Mg 0.00000 0.00000 0.00374 1.00000
  Nb1 Nb 0.50000 0.50000 0.17236 1.00000
  Nb2 Nb 0.00000 0.00000 0.67236 1.00000
  V1 V 0.50000 0.50000 0.83509 1.00000
  V2 V 0.00000 0.00000 0.33509 1.00000
  O1 O 0.18672 0.81328 0.48942 1.00000
  O2 O 0.81328 0.18672 0.48942 1.00000
  O3 O 0.31328 0.31328 0.98942 1.00000
  O4 O 0.68672 0.68672 0.98942 1.00000
  O5 O 0.19650 0.80350 0.18106 1.00000
  O6 O 0.80350 0.19650 0.18106 1.00000
  O7 O 0.30350 0.30350 0.68106 1.00000
  O8 O 0.69650 0.69650 0.68106 1.00000
  O9 O 0.79018 0.20982 0.82392 1.00000
  O10 O 0.20982 0.79018 0.82392 1.00000
  O11 O 0.70982 0.70982 0.32392 1.00000
  O12 O 0.29018 0.29018 0.32392 1.00000
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