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Ca3Ni22

Alexandria ALEX

Alex-ID: agm007759847 · Space group: I4_1/amd (#141)

Basic Information

Formula
Ca3Ni22
Alex-ID
agm007759847
Elements
2
Sites
50
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
649.54
ų
Cell a
11.3819
Å
Cell b
11.3819
Å
Cell c
11.3819
Å
α angle
138.14
°
β angle
138.14
°
γ angle
60.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3Ni22
Ca
6.00 · 12.0%
Ni
44.00 · 88.0%

Energy & Stability

Energy above hull
0.0293
eV/atom
Formation energy
-0.0591
eV/atom
Corrected total energy
-269.4563
eV
Raw total energy
-269.4563
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0142
eV
DOS at Fermi level
79.0512
Total magnetisation
22.0455
μB

Additional Information

Prototype ID

A3B22_1_spg141

Decomposition

Ca5Ni19 Ni

Computed at

2025-01-04 01:45:12

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: agm007759847).

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 agm007759847
data_agm007759847
_cell_length_a     11.38191
_cell_length_b     11.38191
_cell_length_c     11.38191
_cell_angle_alpha  138.14017
_cell_angle_beta   138.14017
_cell_angle_gamma  60.68839
_cell_volume       649.53904
_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 0.87797 0.87797 0.00000 1.00000
  Ca2 Ca 0.62797 0.12797 0.50000 1.00000
  Ca3 Ca 0.87203 0.37203 0.50000 1.00000
  Ca4 Ca 0.12203 0.12203 0.00000 1.00000
  Ca5 Ca 0.25000 0.75000 0.50000 1.00000
  Ca6 Ca 0.50000 0.50000 0.00000 1.00000
  Ni1 Ni 0.95481 0.43535 0.01496 1.00000
  Ni2 Ni 0.95481 0.93986 0.51947 1.00000
  Ni3 Ni 0.18535 0.20481 0.51496 1.00000
  Ni4 Ni 0.18535 0.67039 0.98053 1.00000
  Ni5 Ni 0.42039 0.43535 0.48053 1.00000
  Ni6 Ni 0.42039 0.93986 0.98504 1.00000
  Ni7 Ni 0.68986 0.20481 0.01947 1.00000
  Ni8 Ni 0.68986 0.67039 0.48504 1.00000
  Ni9 Ni 0.79519 0.81465 0.48504 1.00000
  Ni10 Ni 0.79519 0.31014 0.98053 1.00000
  Ni11 Ni 0.56465 0.04519 0.98504 1.00000
  Ni12 Ni 0.56465 0.57961 0.51947 1.00000
  Ni13 Ni 0.32961 0.81465 0.01947 1.00000
  Ni14 Ni 0.32961 0.31014 0.51496 1.00000
  Ni15 Ni 0.06014 0.04519 0.48053 1.00000
  Ni16 Ni 0.06014 0.57961 0.01496 1.00000
  Ni17 Ni 0.22239 0.99948 0.22291 1.00000
  Ni18 Ni 0.74948 0.47239 0.72291 1.00000
  Ni19 Ni 0.74948 0.02657 0.27709 1.00000
  Ni20 Ni 0.77657 0.99948 0.77709 1.00000
  Ni21 Ni 0.52761 0.25052 0.27709 1.00000
  Ni22 Ni 0.00052 0.77761 0.77709 1.00000
  Ni23 Ni 0.00052 0.22343 0.22291 1.00000
  Ni24 Ni 0.97343 0.25052 0.72291 1.00000
  Ni25 Ni 0.88498 0.73960 0.14538 1.00000
  Ni26 Ni 0.48960 0.13498 0.64538 1.00000
  Ni27 Ni 0.48960 0.84422 0.35462 1.00000
  Ni28 Ni 0.59422 0.73960 0.85462 1.00000
  Ni29 Ni 0.86502 0.51040 0.35462 1.00000
  Ni30 Ni 0.26040 0.11502 0.85462 1.00000
  Ni31 Ni 0.26040 0.40578 0.14538 1.00000
  Ni32 Ni 0.15578 0.51040 0.64538 1.00000
  Ni33 Ni 0.54155 0.88886 0.65268 1.00000
  Ni34 Ni 0.63886 0.79155 0.15268 1.00000
  Ni35 Ni 0.63886 0.48618 0.84732 1.00000
  Ni36 Ni 0.23618 0.88886 0.34732 1.00000
  Ni37 Ni 0.20845 0.36114 0.84732 1.00000
  Ni38 Ni 0.11114 0.45845 0.34732 1.00000
  Ni39 Ni 0.11114 0.76382 0.65268 1.00000
  Ni40 Ni 0.51382 0.36114 0.15268 1.00000
  Ni41 Ni 0.87500 0.62500 0.25000 1.00000
  Ni42 Ni 0.37500 0.12500 0.75000 1.00000
  Ni43 Ni 0.37500 0.62500 0.25000 1.00000
  Ni44 Ni 0.37500 0.62500 0.75000 1.00000
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