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CaNd4Si3O13

Alexandria ALEX

Alex-ID: agm020653776 · Space group: P6_3 (#173)

Basic Information

Formula
CaNd4Si3O13
Alex-ID
agm020653776
Elements
4
Sites
42
Space group
P6_3 (#173)
Crystal system
hexagonal
Volume
566.81
ų
Cell a
9.6234
Å
Cell b
9.6234
Å
Cell c
7.0671
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaNd4Si3O13
Ca
2.00 · 4.8%
Nd
8.00 · 19.0%
Si
6.00 · 14.3%
O
26.00 · 61.9%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-3.6785
eV/atom
Corrected total energy
-358.1314
eV
Raw total energy
-339.8719
eV

Electronic Structure

Indirect band gap
4.7269
eV
Direct band gap
4.7269
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D13_14_spg173

Decomposition

CaNd4Si3O13

Computed at

2024-12-19 14:34:47

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: agm020653776).

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 agm020653776
data_agm020653776
_cell_length_a     9.62344
_cell_length_b     9.62344
_cell_length_c     7.06713
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       566.80610
_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 0.99424 1.00000
  Ca2 Ca 0.66667 0.33333 0.49424 1.00000
  Nd1 Nd 0.66667 0.33333 0.99547 1.00000
  Nd2 Nd 0.33333 0.66667 0.49547 1.00000
  Nd3 Nd 0.23278 0.99029 0.74831 1.00000
  Nd4 Nd 0.75751 0.76722 0.74831 1.00000
  Nd5 Nd 0.00971 0.24249 0.74831 1.00000
  Nd6 Nd 0.76722 0.00971 0.24831 1.00000
  Nd7 Nd 0.24249 0.23278 0.24831 1.00000
  Nd8 Nd 0.99029 0.75751 0.24831 1.00000
  Si1 Si 0.97049 0.59877 0.74834 1.00000
  Si2 Si 0.62828 0.02951 0.74834 1.00000
  Si3 Si 0.40123 0.37172 0.74834 1.00000
  Si4 Si 0.02951 0.40123 0.24834 1.00000
  Si5 Si 0.37172 0.97049 0.24834 1.00000
  Si6 Si 0.59877 0.62828 0.24834 1.00000
  O1 O 0.90028 0.64355 0.93825 1.00000
  O2 O 0.74327 0.09972 0.93825 1.00000
  O3 O 0.35645 0.25673 0.93825 1.00000
  O4 O 0.09972 0.35645 0.43825 1.00000
  O5 O 0.25673 0.90028 0.43825 1.00000
  O6 O 0.64355 0.74327 0.43825 1.00000
  O7 O 0.08051 0.32485 0.07053 1.00000
  O8 O 0.24434 0.91949 0.07053 1.00000
  O9 O 0.67515 0.75566 0.07053 1.00000
  O10 O 0.91949 0.67515 0.57053 1.00000
  O11 O 0.75566 0.08051 0.57053 1.00000
  O12 O 0.32485 0.24434 0.57053 1.00000
  O13 O 0.16536 0.67805 0.75209 1.00000
  O14 O 0.51269 0.83464 0.75209 1.00000
  O15 O 0.32195 0.48731 0.75209 1.00000
  O16 O 0.83464 0.32195 0.25209 1.00000
  O17 O 0.48731 0.16536 0.25209 1.00000
  O18 O 0.67805 0.51269 0.25209 1.00000
  O19 O 0.87242 0.40185 0.73909 1.00000
  O20 O 0.52943 0.12758 0.73909 1.00000
  O21 O 0.59815 0.47057 0.73909 1.00000
  O22 O 0.12758 0.59815 0.23909 1.00000
  O23 O 0.47057 0.87242 0.23909 1.00000
  O24 O 0.40185 0.52943 0.23909 1.00000
  O25 O 0.00000 0.00000 0.77367 1.00000
  O26 O 0.00000 0.00000 0.27367 1.00000
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