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MgP2(H4O5)2

Alexandria ALEX

Alex-ID: agm005280717 · Space group: P2_1/c (#14)

Basic Information

Formula
MgP2(H4O5)2
Alex-ID
agm005280717
Elements
4
Sites
42
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
386.00
ų
Cell a
5.3466
Å
Cell b
7.2159
Å
Cell c
10.0356
Å
α angle
90.00
°
β angle
90.00
°
γ angle
94.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgP2(H4O5)2
Mg
2.00 · 4.8%
P
4.00 · 9.5%
H
16.00 · 38.1%
O
20.00 · 47.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.0219
eV/atom
Corrected total energy
-260.7493
eV
Raw total energy
-246.7035
eV

Electronic Structure

Indirect band gap
5.5324
eV
Direct band gap
5.5766
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C8D10_2_spg14

Decomposition

MgP2(H4O5)2

Computed at

2024-10-05 11:50:02

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: agm005280717).

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 agm005280717
data_agm005280717
_cell_length_a     5.34663
_cell_length_b     7.21591
_cell_length_c     10.03555
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  94.47401
_cell_volume       385.99926
_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 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.50000 0.50000 0.50000 1.00000
  P1 P 0.75585 0.66019 0.78469 1.00000
  P2 P 0.25585 0.16019 0.71531 1.00000
  P3 P 0.24415 0.33981 0.21531 1.00000
  P4 P 0.74415 0.83981 0.28469 1.00000
  H1 H 0.56757 0.16512 0.92421 1.00000
  H2 H 0.06757 0.66512 0.57579 1.00000
  H3 H 0.43243 0.83488 0.07579 1.00000
  H4 H 0.93243 0.33488 0.42421 1.00000
  H5 H 0.68365 0.26882 0.04909 1.00000
  H6 H 0.18365 0.76882 0.45091 1.00000
  H7 H 0.31635 0.73118 0.95091 1.00000
  H8 H 0.81635 0.23118 0.54909 1.00000
  H9 H 0.84678 0.39840 0.89038 1.00000
  H10 H 0.34678 0.89840 0.60962 1.00000
  H11 H 0.15322 0.60160 0.10962 1.00000
  H12 H 0.65322 0.10160 0.39038 1.00000
  H13 H 0.38871 0.50772 0.77775 1.00000
  H14 H 0.88871 0.00772 0.72225 1.00000
  H15 H 0.61129 0.49228 0.22225 1.00000
  H16 H 0.11129 0.99228 0.27775 1.00000
  O1 O 0.73431 0.20559 0.96596 1.00000
  O2 O 0.23431 0.70559 0.53404 1.00000
  O3 O 0.26569 0.79441 0.03404 1.00000
  O4 O 0.76569 0.29441 0.46596 1.00000
  O5 O 0.84392 0.85422 0.83423 1.00000
  O6 O 0.34392 0.35422 0.66577 1.00000
  O7 O 0.15608 0.14578 0.16577 1.00000
  O8 O 0.65608 0.64578 0.33423 1.00000
  O9 O 0.76612 0.63634 0.63360 1.00000
  O10 O 0.26612 0.13634 0.86640 1.00000
  O11 O 0.23388 0.36366 0.36640 1.00000
  O12 O 0.73388 0.86366 0.13360 1.00000
  O13 O 0.92536 0.52125 0.85633 1.00000
  O14 O 0.42536 0.02125 0.64367 1.00000
  O15 O 0.07464 0.47875 0.14367 1.00000
  O16 O 0.57464 0.97875 0.35633 1.00000
  O17 O 0.47349 0.61412 0.83297 1.00000
  O18 O 0.97349 0.11412 0.66703 1.00000
  O19 O 0.52651 0.38588 0.16703 1.00000
  O20 O 0.02651 0.88588 0.33297 1.00000
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