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NaAl3Si3(HO6)2

Alexandria ALEX

Alex-ID: agm005235880 · Space group: Cc (#9)

Basic Information

Formula
NaAl3Si3(HO6)2
Alex-ID
agm005235880
Elements
5
Sites
42
Space group
Cc (#9)
Crystal system
monoclinic
Volume
471.98
ų
Cell a
5.2257
Å
Cell b
5.2277
Å
Cell c
19.9518
Å
α angle
89.38
°
β angle
91.24
°
γ angle
119.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaAl3Si3(HO6)2
Na
2.00 · 4.8%
Al
6.00 · 14.3%
Si
6.00 · 14.3%
H
4.00 · 9.5%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0101
eV/atom
Formation energy
-3.0040
eV/atom
Corrected total energy
-315.7741
eV
Raw total energy
-298.9191
eV

Electronic Structure

Indirect band gap
4.7445
eV
Direct band gap
4.8150
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3D3E12_24_spg9

Decomposition

NaAlSi3O8 AlHO2

Computed at

2024-10-19 06:18:45

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: agm005235880).

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 agm005235880
data_agm005235880
_cell_length_a     5.22566
_cell_length_b     5.22770
_cell_length_c     19.95184
_cell_angle_alpha  89.38093
_cell_angle_beta   91.23870
_cell_angle_gamma  119.98713
_cell_volume       471.97615
_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
  Na1 Na 0.00289 0.22869 0.27706 1.00000
  Na2 Na 0.77420 0.77131 0.77706 1.00000
  Al1 Al 0.35663 0.20898 0.49743 1.00000
  Al2 Al 0.80855 0.11692 0.99718 1.00000
  Al3 Al 0.69163 0.88308 0.49718 1.00000
  Al4 Al 0.14764 0.79102 0.99743 1.00000
  Al5 Al 0.34928 0.89415 0.36249 1.00000
  Al6 Al 0.45513 0.10585 0.86249 1.00000
  Si1 Si 0.51845 0.81569 0.13679 1.00000
  Si2 Si 0.70276 0.18431 0.63679 1.00000
  Si3 Si 0.66192 0.55058 0.36087 1.00000
  Si4 Si 0.86283 0.47578 0.13545 1.00000
  Si5 Si 0.38704 0.52422 0.63545 1.00000
  Si6 Si 0.11134 0.44942 0.86087 1.00000
  H1 H 0.01778 0.33228 0.42663 1.00000
  H2 H 0.29470 0.26752 0.05245 1.00000
  H3 H 0.02718 0.73248 0.55245 1.00000
  H4 H 0.68550 0.66772 0.92663 1.00000
  O1 O 0.41560 0.23292 0.32840 1.00000
  O2 O 0.72373 0.14567 0.16999 1.00000
  O3 O 0.57806 0.85433 0.66999 1.00000
  O4 O 0.18268 0.76708 0.82840 1.00000
  O5 O 0.99010 0.60387 0.34329 1.00000
  O6 O 0.66142 0.61319 0.15977 1.00000
  O7 O 0.04823 0.38681 0.65977 1.00000
  O8 O 0.38623 0.39613 0.84329 1.00000
  O9 O 0.62528 0.54684 0.44399 1.00000
  O10 O 0.87776 0.45955 0.05432 1.00000
  O11 O 0.41821 0.54045 0.55432 1.00000
  O12 O 0.07844 0.45316 0.94399 1.00000
  O13 O 0.41211 0.93804 0.44964 1.00000
  O14 O 0.48940 0.83764 0.05602 1.00000
  O15 O 0.65175 0.16236 0.55602 1.00000
  O16 O 0.47407 0.06196 0.94964 1.00000
  O17 O 0.60567 0.80656 0.32811 1.00000
  O18 O 0.19139 0.66515 0.17092 1.00000
  O19 O 0.52624 0.33485 0.67092 1.00000
  O20 O 0.79911 0.19344 0.82811 1.00000
  O21 O 0.02157 0.16966 0.44991 1.00000
  O22 O 0.10862 0.08168 0.04929 1.00000
  O23 O 0.02695 0.91832 0.54929 1.00000
  O24 O 0.85191 0.83034 0.94991 1.00000
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