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Ca2AlH10ClO8

Alexandria ALEX

Alex-ID: agm005284100 · Space group: C2/c (#15)

Basic Information

Formula
Ca2AlH10ClO8
Alex-ID
agm005284100
Elements
5
Sites
44
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
552.86
ų
Cell a
8.9698
Å
Cell b
8.9698
Å
Cell c
10.7190
Å
α angle
78.17
°
β angle
78.17
°
γ angle
41.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2AlH10ClO8
Ca
4.00 · 9.1%
Al
2.00 · 4.5%
H
20.00 · 45.5%
Cl
2.00 · 4.5%
O
16.00 · 36.4%

Energy & Stability

Energy above hull
0.4679
eV/atom
Formation energy
-1.5490
eV/atom
Corrected total energy
-230.2893
eV
Raw total energy
-219.0527
eV

Electronic Structure

Indirect band gap
3.5967
eV
Direct band gap
3.7602
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8E10_9_spg15

Decomposition

Ca2Al3H3O8 CaHClO Ca(HO)2 H2O

Computed at

2023-05-30 04:01:13.448209

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: agm005284100).

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 agm005284100
data_agm005284100
_cell_length_a     8.96983
_cell_length_b     8.96983
_cell_length_c     10.71895
_cell_angle_alpha  78.16599
_cell_angle_beta   78.16599
_cell_angle_gamma  41.07178
_cell_volume       552.86190
_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
  Ca1 Ca 0.42554 0.00127 0.82823 1.00000
  Ca2 Ca 0.99873 0.57446 0.67177 1.00000
  Ca3 Ca 0.57446 0.99873 0.17177 1.00000
  Ca4 Ca 0.00127 0.42554 0.32823 1.00000
  Al1 Al 0.50000 0.00000 0.50000 1.00000
  Al2 Al 0.00000 0.50000 0.00000 1.00000
  H1 H 0.75614 0.11051 0.51888 1.00000
  H2 H 0.88949 0.24386 0.98112 1.00000
  H3 H 0.24386 0.88949 0.48112 1.00000
  H4 H 0.11051 0.75614 0.01888 1.00000
  H5 H 0.55192 0.56590 0.82932 1.00000
  H6 H 0.43410 0.44808 0.67068 1.00000
  H7 H 0.44808 0.43410 0.17068 1.00000
  H8 H 0.56590 0.55192 0.32932 1.00000
  H9 H 0.06274 0.70298 0.36790 1.00000
  H10 H 0.29702 0.93726 0.13210 1.00000
  H11 H 0.93726 0.29702 0.63210 1.00000
  H12 H 0.70298 0.06274 0.86790 1.00000
  H13 H 0.34200 0.72390 0.92758 1.00000
  H14 H 0.27610 0.65800 0.57242 1.00000
  H15 H 0.65800 0.27610 0.07242 1.00000
  H16 H 0.72390 0.34200 0.42758 1.00000
  H17 H 0.07754 0.79979 0.95083 1.00000
  H18 H 0.20021 0.92246 0.54917 1.00000
  H19 H 0.92246 0.20021 0.04917 1.00000
  H20 H 0.79979 0.07754 0.45083 1.00000
  Cl1 Cl 0.74474 0.25526 0.75000 1.00000
  Cl2 Cl 0.25526 0.74474 0.25000 1.00000
  O1 O 0.63399 0.88600 0.63942 1.00000
  O2 O 0.11400 0.36601 0.86058 1.00000
  O3 O 0.36601 0.11400 0.36058 1.00000
  O4 O 0.88600 0.63399 0.13942 1.00000
  O5 O 0.00220 0.65338 0.42650 1.00000
  O6 O 0.34662 0.99780 0.07350 1.00000
  O7 O 0.99780 0.34662 0.57350 1.00000
  O8 O 0.65338 0.00220 0.92650 1.00000
  O9 O 0.76562 0.81810 0.38339 1.00000
  O10 O 0.18190 0.23438 0.11661 1.00000
  O11 O 0.23438 0.18190 0.61661 1.00000
  O12 O 0.81810 0.76562 0.88339 1.00000
  O13 O 0.45819 0.70364 0.87512 1.00000
  O14 O 0.29636 0.54181 0.62488 1.00000
  O15 O 0.54181 0.29636 0.12488 1.00000
  O16 O 0.70364 0.45819 0.37512 1.00000
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