Navigation

HEAS Data Platform · Materials Science Database

MgVHPbO5

Alexandria ALEX

Alex-ID: agm006339995 · Space group: Pnma (#62)

Basic Information

Formula
MgVHPbO5
Alex-ID
agm006339995
Elements
5
Sites
36
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
450.12
ų
Cell a
6.1994
Å
Cell b
7.6812
Å
Cell c
9.4524
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgVHPbO5
Mg
4.00 · 11.1%
V
4.00 · 11.1%
H
4.00 · 11.1%
Pb
4.00 · 11.1%
O
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.2773
eV/atom
Corrected total energy
-251.7908
eV
Raw total energy
-231.0170
eV

Electronic Structure

Indirect band gap
2.9228
eV
Direct band gap
2.9228
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCDE5_1_spg19

Decomposition

MgVHPbO5

Computed at

2024-09-13 20:25:51.456263

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: agm006339995).

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 agm006339995
data_agm006339995
_cell_length_a     6.19944
_cell_length_b     7.68118
_cell_length_c     9.45244
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       450.11614
_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 0.00000 0.00000 1.00000
  Mg2 Mg 0.00000 0.50000 0.50000 1.00000
  Mg3 Mg 0.00000 0.00000 0.00000 1.00000
  Mg4 Mg 0.50000 0.50000 0.50000 1.00000
  V1 V 0.25000 0.36313 0.18869 1.00000
  V2 V 0.25000 0.86313 0.31131 1.00000
  V3 V 0.75000 0.63687 0.81131 1.00000
  V4 V 0.75000 0.13687 0.68869 1.00000
  H1 H 0.75000 0.26241 0.02178 1.00000
  H2 H 0.75000 0.76241 0.47822 1.00000
  H3 H 0.25000 0.73759 0.97822 1.00000
  H4 H 0.25000 0.23759 0.52178 1.00000
  Pb1 Pb 0.75000 0.13139 0.32159 1.00000
  Pb2 Pb 0.75000 0.63139 0.17841 1.00000
  Pb3 Pb 0.25000 0.86861 0.67841 1.00000
  Pb4 Pb 0.25000 0.36861 0.82159 1.00000
  O1 O 0.25000 0.18148 0.07246 1.00000
  O2 O 0.25000 0.68148 0.42754 1.00000
  O3 O 0.75000 0.81852 0.92754 1.00000
  O4 O 0.75000 0.31852 0.57246 1.00000
  O5 O 0.25000 0.54005 0.08088 1.00000
  O6 O 0.25000 0.04005 0.41912 1.00000
  O7 O 0.75000 0.45995 0.91912 1.00000
  O8 O 0.75000 0.95995 0.58088 1.00000
  O9 O 0.48719 0.37574 0.29383 1.00000
  O10 O 0.01281 0.87574 0.20617 1.00000
  O11 O 0.98719 0.62426 0.70617 1.00000
  O12 O 0.51281 0.12426 0.79383 1.00000
  O13 O 0.51281 0.62426 0.70617 1.00000
  O14 O 0.98719 0.12426 0.79383 1.00000
  O15 O 0.01281 0.37574 0.29383 1.00000
  O16 O 0.48719 0.87574 0.20617 1.00000
  O17 O 0.75000 0.14684 0.06807 1.00000
  O18 O 0.75000 0.64684 0.43193 1.00000
  O19 O 0.25000 0.85316 0.93193 1.00000
  O20 O 0.25000 0.35316 0.56807 1.00000
Get direct link