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PaMn2HgO8

Alexandria ALEX

Alex-ID: agm004889697 · Space group: I-4m2 (#119)

Basic Information

Formula
PaMn2HgO8
Alex-ID
agm004889697
Elements
4
Sites
12
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
165.69
ų
Cell a
6.0022
Å
Cell b
6.0022
Å
Cell c
6.0022
Å
α angle
107.28
°
β angle
107.28
°
γ angle
113.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaMn2HgO8
Pa
1.00 · 8.3%
Mn
2.00 · 16.7%
Hg
1.00 · 8.3%
O
8.00 · 66.7%

Energy & Stability

Energy above hull
0.2354
eV/atom
Formation energy
-1.9653
eV/atom
Corrected total energy
-91.4480
eV
Raw total energy
-82.4680
eV

Electronic Structure

Indirect band gap
0.4773
eV
Direct band gap
0.6387
eV
DOS at Fermi level
-0.2638
Total magnetisation
5.0000
μB

Additional Information

Prototype ID

ABC2D8_243_spg82

Decomposition

MnO2 HgO5 Pa2HgO6 HgO

Computed at

2023-01-04 10:43:23.700916

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: agm004889697).

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 agm004889697
data_agm004889697
_cell_length_a     6.00220
_cell_length_b     6.00220
_cell_length_c     6.00220
_cell_angle_alpha  107.28047
_cell_angle_beta   107.28047
_cell_angle_gamma  113.94760
_cell_volume       165.69156
_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
  Pa1 Pa 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.75000 0.25000 0.50000 1.00000
  Mn2 Mn 0.50000 0.50000 0.00000 1.00000
  Hg1 Hg 0.25000 0.75000 0.50000 1.00000
  O1 O 0.37651 0.07077 0.30575 1.00000
  O2 O 0.31617 0.49079 0.17462 1.00000
  O3 O 0.31617 0.14155 0.82538 1.00000
  O4 O 0.76502 0.07077 0.69425 1.00000
  O5 O 0.85845 0.68383 0.17462 1.00000
  O6 O 0.92923 0.23498 0.30575 1.00000
  O7 O 0.92923 0.62349 0.69425 1.00000
  O8 O 0.50921 0.68383 0.82538 1.00000
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