Navigation

HEAS Data Platform · Materials Science Database

MgAsHPbO5

Alexandria ALEX

Alex-ID: agm006338060 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
MgAsHPbO5
Alex-ID
agm006338060
Elements
5
Sites
36
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
449.26
ų
Cell a
6.2098
Å
Cell b
7.7183
Å
Cell c
9.3733
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgAsHPbO5
Mg
4.00 · 11.1%
As
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
-2.0255
eV/atom
Corrected total energy
-224.8518
eV
Raw total energy
-210.8060
eV

Electronic Structure

Indirect band gap
3.2671
eV
Direct band gap
3.2897
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCDE5_1_spg19

Decomposition

MgAsHPbO5

Computed at

2024-09-26 08:36:38.366328

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: agm006338060).

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 agm006338060
data_agm006338060
_cell_length_a     6.20983
_cell_length_b     7.71828
_cell_length_c     9.37332
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       449.25602
_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 0.24329 0.23824 0.00576 1.00000
  Mg2 Mg 0.74329 0.26176 0.99424 1.00000
  Mg3 Mg 0.75671 0.73824 0.49424 1.00000
  Mg4 Mg 0.25671 0.76176 0.50576 1.00000
  As1 As 0.98753 0.38675 0.30979 1.00000
  As2 As 0.48753 0.11325 0.69021 1.00000
  As3 As 0.01247 0.88675 0.19021 1.00000
  As4 As 0.51247 0.61325 0.80979 1.00000
  H1 H 0.51273 0.99659 0.02088 1.00000
  H2 H 0.01273 0.50341 0.97912 1.00000
  H3 H 0.48727 0.49659 0.47912 1.00000
  H4 H 0.98727 0.00341 0.52088 1.00000
  Pb1 Pb 0.03256 0.36625 0.67163 1.00000
  Pb2 Pb 0.53256 0.13375 0.32837 1.00000
  Pb3 Pb 0.96744 0.86625 0.82837 1.00000
  Pb4 Pb 0.46744 0.63375 0.17163 1.00000
  O1 O 0.49500 0.43312 0.92206 1.00000
  O2 O 0.99500 0.06688 0.07794 1.00000
  O3 O 0.50500 0.93312 0.57794 1.00000
  O4 O 0.00500 0.56688 0.42206 1.00000
  O5 O 0.43926 0.28779 0.58133 1.00000
  O6 O 0.93926 0.21221 0.41867 1.00000
  O7 O 0.56074 0.78779 0.91867 1.00000
  O8 O 0.06074 0.71221 0.08133 1.00000
  O9 O 0.72707 0.13623 0.78507 1.00000
  O10 O 0.22707 0.36377 0.21493 1.00000
  O11 O 0.27293 0.63623 0.71493 1.00000
  O12 O 0.77293 0.86377 0.28507 1.00000
  O13 O 0.73546 0.60606 0.69720 1.00000
  O14 O 0.23546 0.89394 0.30280 1.00000
  O15 O 0.26454 0.10606 0.80280 1.00000
  O16 O 0.76454 0.39394 0.19720 1.00000
  O17 O 0.50607 0.11060 0.06789 1.00000
  O18 O 0.00607 0.38940 0.93211 1.00000
  O19 O 0.49393 0.61060 0.43211 1.00000
  O20 O 0.99393 0.88940 0.56789 1.00000
Get direct link