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Ca3Pb3I14

Alexandria ALEX

Alex-ID: agm005228519 · Space group: P2_1/m (#11)

Basic Information

Formula
Ca3Pb3I14
Alex-ID
agm005228519
Elements
3
Sites
40
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
1,802.09
ų
Cell a
4.4534
Å
Cell b
17.2119
Å
Cell c
24.3678
Å
α angle
74.75
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3Pb3I14
Ca
6.00 · 15.0%
Pb
6.00 · 15.0%
I
28.00 · 70.0%

Energy & Stability

Energy above hull
0.0955
eV/atom
Formation energy
-0.9295
eV/atom
Corrected total energy
-114.8440
eV
Raw total energy
-114.8440
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0186
eV
DOS at Fermi level
33.8121
Total magnetisation
0.0115
μB

Additional Information

Prototype ID

A3B3C14_0_spg11

Decomposition

CaPb3I8 Ca2PbI6 I

Computed at

2024-10-04 05:14:22

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: agm005228519).

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 agm005228519
data_agm005228519
_cell_length_a     4.45340
_cell_length_b     17.21188
_cell_length_c     24.36776
_cell_angle_alpha  74.75373
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1802.08560
_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 0.75000 0.76484 0.97512 1.00000
  Ca2 Ca 0.25000 0.87942 0.36464 1.00000
  Ca3 Ca 0.25000 0.53243 0.70633 1.00000
  Ca4 Ca 0.75000 0.46757 0.29367 1.00000
  Ca5 Ca 0.75000 0.12058 0.63536 1.00000
  Ca6 Ca 0.25000 0.23516 0.02488 1.00000
  Pb1 Pb 0.25000 0.92861 0.79237 1.00000
  Pb2 Pb 0.75000 0.68009 0.53248 1.00000
  Pb3 Pb 0.75000 0.38861 0.86622 1.00000
  Pb4 Pb 0.25000 0.61139 0.13378 1.00000
  Pb5 Pb 0.25000 0.31991 0.46752 1.00000
  Pb6 Pb 0.75000 0.07139 0.20763 1.00000
  I1 I 0.25000 0.89489 0.97061 1.00000
  I2 I 0.75000 0.93362 0.68990 1.00000
  I3 I 0.75000 0.78047 0.84479 1.00000
  I4 I 0.75000 0.92796 0.44102 1.00000
  I5 I 0.25000 0.80604 0.55990 1.00000
  I6 I 0.25000 0.97851 0.14992 1.00000
  I7 I 0.75000 0.86016 0.27872 1.00000
  I8 I 0.75000 0.66508 0.68087 1.00000
  I9 I 0.25000 0.53114 0.83712 1.00000
  I10 I 0.25000 0.69778 0.42510 1.00000
  I11 I 0.75000 0.75370 0.10807 1.00000
  I12 I 0.25000 0.53618 0.57704 1.00000
  I13 I 0.75000 0.37002 0.00329 1.00000
  I14 I 0.25000 0.60209 0.26847 1.00000
  I15 I 0.75000 0.39791 0.73153 1.00000
  I16 I 0.25000 0.62998 0.99671 1.00000
  I17 I 0.75000 0.46382 0.42296 1.00000
  I18 I 0.25000 0.24630 0.89193 1.00000
  I19 I 0.75000 0.30222 0.57490 1.00000
  I20 I 0.75000 0.46886 0.16288 1.00000
  I21 I 0.25000 0.33492 0.31913 1.00000
  I22 I 0.25000 0.13984 0.72128 1.00000
  I23 I 0.75000 0.02149 0.85008 1.00000
  I24 I 0.75000 0.19396 0.44010 1.00000
  I25 I 0.25000 0.07204 0.55898 1.00000
  I26 I 0.25000 0.21953 0.15521 1.00000
  I27 I 0.25000 0.06638 0.31010 1.00000
  I28 I 0.75000 0.10511 0.02939 1.00000
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