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Ca5Nb3ClO12

Alexandria ALEX

Alex-ID: agm020857044 · Space group: P6_3/m (#176)

Basic Information

Formula
Ca5Nb3ClO12
Alex-ID
agm020857044
Elements
4
Sites
42
Space group
P6_3/m (#176)
Crystal system
hexagonal
Volume
678.20
ų
Cell a
10.8060
Å
Cell b
10.8060
Å
Cell c
6.7066
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca5Nb3ClO12
Ca
10.00 · 23.8%
Nb
6.00 · 14.3%
Cl
2.00 · 4.8%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0279
eV/atom
Formation energy
-3.2685
eV/atom
Corrected total energy
-339.2227
eV
Raw total energy
-322.3677
eV

Electronic Structure

Indirect band gap
4.1566
eV
Direct band gap
4.1577
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C5D12_0_spg176

Decomposition

Ca4Nb2O9 Ca2Nb2O7 CaCl2

Computed at

2025-01-21 08:59:02

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: agm020857044).

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 agm020857044
data_agm020857044
_cell_length_a     10.80597
_cell_length_b     10.80597
_cell_length_c     6.70660
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       678.20377
_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 0.33333 0.66667 0.49256 1.00000
  Ca2 Ca 0.66667 0.33333 0.99256 1.00000
  Ca3 Ca 0.66667 0.33333 0.50744 1.00000
  Ca4 Ca 0.33333 0.66667 0.00744 1.00000
  Ca5 Ca 0.77668 0.73032 0.25000 1.00000
  Ca6 Ca 0.95364 0.22332 0.25000 1.00000
  Ca7 Ca 0.26968 0.04636 0.25000 1.00000
  Ca8 Ca 0.22332 0.26968 0.75000 1.00000
  Ca9 Ca 0.04636 0.77668 0.75000 1.00000
  Ca10 Ca 0.73032 0.95364 0.75000 1.00000
  Nb1 Nb 0.97238 0.58255 0.25000 1.00000
  Nb2 Nb 0.61017 0.02762 0.25000 1.00000
  Nb3 Nb 0.41745 0.38983 0.25000 1.00000
  Nb4 Nb 0.02762 0.41745 0.75000 1.00000
  Nb5 Nb 0.38983 0.97238 0.75000 1.00000
  Nb6 Nb 0.58255 0.61017 0.75000 1.00000
  Cl1 Cl 0.00000 0.00000 0.50000 1.00000
  Cl2 Cl 0.00000 0.00000 0.00000 1.00000
  O1 O 0.16324 0.63212 0.25000 1.00000
  O2 O 0.46888 0.83676 0.25000 1.00000
  O3 O 0.36788 0.53112 0.25000 1.00000
  O4 O 0.83676 0.36788 0.75000 1.00000
  O5 O 0.53112 0.16324 0.75000 1.00000
  O6 O 0.63212 0.46888 0.75000 1.00000
  O7 O 0.84989 0.37961 0.25000 1.00000
  O8 O 0.52972 0.15011 0.25000 1.00000
  O9 O 0.62039 0.47028 0.25000 1.00000
  O10 O 0.15011 0.62039 0.75000 1.00000
  O11 O 0.47028 0.84989 0.75000 1.00000
  O12 O 0.37961 0.52972 0.75000 1.00000
  O13 O 0.91961 0.65678 0.46497 1.00000
  O14 O 0.73717 0.08039 0.46497 1.00000
  O15 O 0.34322 0.26283 0.46497 1.00000
  O16 O 0.08039 0.34322 0.96497 1.00000
  O17 O 0.26283 0.91961 0.96497 1.00000
  O18 O 0.65678 0.73717 0.96497 1.00000
  O19 O 0.08039 0.34322 0.53503 1.00000
  O20 O 0.26283 0.91961 0.53503 1.00000
  O21 O 0.65678 0.73717 0.53503 1.00000
  O22 O 0.91961 0.65678 0.03503 1.00000
  O23 O 0.73717 0.08039 0.03503 1.00000
  O24 O 0.34322 0.26283 0.03503 1.00000
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