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MgH10SeO9

Alexandria ALEX

Alex-ID: agm006789433 · Space group: P-1 (#2)

Basic Information

Formula
MgH10SeO9
Alex-ID
agm006789433
Elements
4
Sites
42
Space group
P-1 (#2)
Crystal system
triclinic
Volume
395.29
ų
Cell a
6.2432
Å
Cell b
6.3880
Å
Cell c
10.8739
Å
α angle
75.62
°
β angle
81.65
°
γ angle
70.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgH10SeO9
Mg
2.00 · 4.8%
H
20.00 · 47.6%
Se
2.00 · 4.8%
O
18.00 · 42.9%

Energy & Stability

Energy above hull
0.0111
eV/atom
Formation energy
-1.5219
eV/atom
Corrected total energy
-228.1318
eV
Raw total energy
-215.4906
eV

Electronic Structure

Indirect band gap
3.9091
eV
Direct band gap
3.9281
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0005
μB

Additional Information

Prototype ID

ABC9D10_1_spg2

Decomposition

MgH2SeO5 H2O

Computed at

2024-01-27 09:00:14.114594

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: agm006789433).

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 agm006789433
data_agm006789433
_cell_length_a     6.24321
_cell_length_b     6.38803
_cell_length_c     10.87385
_cell_angle_alpha  75.62153
_cell_angle_beta   81.65356
_cell_angle_gamma  70.59586
_cell_volume       395.29095
_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 0.00000 0.50000 0.50000 1.00000
  H1 H 0.73871 0.89017 0.86394 1.00000
  H2 H 0.26129 0.10983 0.13606 1.00000
  H3 H 0.75990 0.71336 0.99946 1.00000
  H4 H 0.24010 0.28664 0.00054 1.00000
  H5 H 0.65915 0.34253 0.86946 1.00000
  H6 H 0.34085 0.65747 0.13054 1.00000
  H7 H 0.89855 0.33110 0.79228 1.00000
  H8 H 0.10145 0.66890 0.20772 1.00000
  H9 H 0.65539 0.32038 0.62868 1.00000
  H10 H 0.34461 0.67962 0.37132 1.00000
  H11 H 0.56482 0.59329 0.60747 1.00000
  H12 H 0.43518 0.40671 0.39253 1.00000
  H13 H 0.83290 0.85879 0.62382 1.00000
  H14 H 0.16710 0.14121 0.37618 1.00000
  H15 H 0.10148 0.80732 0.59395 1.00000
  H16 H 0.89852 0.19268 0.40605 1.00000
  H17 H 0.30824 0.60796 0.86932 1.00000
  H18 H 0.69176 0.39204 0.13068 1.00000
  H19 H 0.28740 0.43137 0.79664 1.00000
  H20 H 0.71260 0.56863 0.20336 1.00000
  Se1 Se 0.35192 0.01775 0.71043 1.00000
  Se2 Se 0.64808 0.98225 0.28957 1.00000
  O1 O 0.27163 0.90092 0.85885 1.00000
  O2 O 0.72837 0.09908 0.14115 1.00000
  O3 O 0.17519 0.28373 0.67068 1.00000
  O4 O 0.82481 0.71627 0.32932 1.00000
  O5 O 0.35162 0.85251 0.61336 1.00000
  O6 O 0.64838 0.14749 0.38664 1.00000
  O7 O 0.61544 0.03322 0.71030 1.00000
  O8 O 0.38456 0.96678 0.28970 1.00000
  O9 O 0.83053 0.82047 0.93876 1.00000
  O10 O 0.16947 0.17953 0.06124 1.00000
  O11 O 0.82601 0.29491 0.87780 1.00000
  O12 O 0.17399 0.70509 0.12220 1.00000
  O13 O 0.69906 0.46026 0.59690 1.00000
  O14 O 0.30094 0.53974 0.40310 1.00000
  O15 O 0.96959 0.76019 0.58432 1.00000
  O16 O 0.03041 0.23981 0.41568 1.00000
  O17 O 0.35706 0.44304 0.86905 1.00000
  O18 O 0.64294 0.55696 0.13095 1.00000
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