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HEAS Data Platform · Materials Science Database

Cs2Y6NiI12

Alexandria ALEX

Alex-ID: agm020348259 · Space group: P2_1/c (#14)

Basic Information

Formula
Cs2Y6NiI12
Alex-ID
agm020348259
Elements
4
Sites
42
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,804.76
ų
Cell a
19.9348
Å
Cell b
9.7332
Å
Cell c
9.7184
Å
α angle
73.16
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Y6NiI12
Cs
4.00 · 9.5%
Y
12.00 · 28.6%
Ni
2.00 · 4.8%
I
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0006
eV/atom
Formation energy
-1.2786
eV/atom
Corrected total energy
-183.4533
eV
Raw total energy
-183.4532
eV

Electronic Structure

Indirect band gap
0.7124
eV
Direct band gap
0.7410
eV
DOS at Fermi level
-1.3402
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2C6D12_20_spg14

Decomposition

Cs2Y10Ni2I17 Cs3YI6 Y6NiI10 Y

Computed at

2024-09-21 13:53:20.248573

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: agm020348259).

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 agm020348259
data_agm020348259
_cell_length_a     19.93478
_cell_length_b     9.73324
_cell_length_c     9.71843
_cell_angle_alpha  73.15567
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1804.76443
_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
  Cs1 Cs 0.69168 0.39994 0.89437 1.00000
  Cs2 Cs 0.19168 0.60006 0.60563 1.00000
  Cs3 Cs 0.30832 0.60006 0.10563 1.00000
  Cs4 Cs 0.80832 0.39994 0.39437 1.00000
  Y1 Y 0.54386 0.01430 0.75449 1.00000
  Y2 Y 0.37551 0.97546 0.59459 1.00000
  Y3 Y 0.45614 0.98570 0.24551 1.00000
  Y4 Y 0.01603 0.28436 0.91085 1.00000
  Y5 Y 0.48397 0.28436 0.41085 1.00000
  Y6 Y 0.12449 0.97546 0.09459 1.00000
  Y7 Y 0.95614 0.01430 0.25449 1.00000
  Y8 Y 0.87551 0.02454 0.90541 1.00000
  Y9 Y 0.04386 0.98570 0.74551 1.00000
  Y10 Y 0.98397 0.71564 0.08915 1.00000
  Y11 Y 0.51603 0.71564 0.58915 1.00000
  Y12 Y 0.62449 0.02454 0.40541 1.00000
  Ni1 Ni 0.50000 0.00000 0.50000 1.00000
  Ni2 Ni 0.00000 0.00000 0.00000 1.00000
  I1 I 0.93492 0.69077 0.39559 1.00000
  I2 I 0.80118 0.06919 0.18087 1.00000
  I3 I 0.83301 0.70536 0.99504 1.00000
  I4 I 0.30118 0.93081 0.31913 1.00000
  I5 I 0.56508 0.69077 0.89559 1.00000
  I6 I 0.47169 0.64558 0.30659 1.00000
  I7 I 0.52831 0.35442 0.69341 1.00000
  I8 I 0.90434 0.01729 0.58425 1.00000
  I9 I 0.43492 0.30923 0.10441 1.00000
  I10 I 0.12998 0.64378 0.21806 1.00000
  I11 I 0.62998 0.35622 0.28194 1.00000
  I12 I 0.33301 0.29464 0.50496 1.00000
  I13 I 0.40434 0.98271 0.91575 1.00000
  I14 I 0.97169 0.35442 0.19341 1.00000
  I15 I 0.19882 0.93081 0.81913 1.00000
  I16 I 0.69882 0.06919 0.68087 1.00000
  I17 I 0.09566 0.98271 0.41575 1.00000
  I18 I 0.59566 0.01729 0.08425 1.00000
  I19 I 0.06508 0.30923 0.60441 1.00000
  I20 I 0.37002 0.64378 0.71806 1.00000
  I21 I 0.87002 0.35622 0.78194 1.00000
  I22 I 0.16699 0.29464 0.00496 1.00000
  I23 I 0.02831 0.64558 0.80659 1.00000
  I24 I 0.66699 0.70536 0.49504 1.00000
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