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Ca6Zn2Ga

Alexandria ALEX

Alex-ID: agm003502602 · Space group: Immm (#71)

Basic Information

Formula
Ca6Zn2Ga
Alex-ID
agm003502602
Elements
3
Sites
18
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
549.73
ų
Cell a
8.9441
Å
Cell b
8.9441
Å
Cell c
8.9441
Å
α angle
107.03
°
β angle
109.37
°
γ angle
112.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca6Zn2Ga
Ca
12.00 · 66.7%
Zn
4.00 · 22.2%
Ga
2.00 · 11.1%

Energy & Stability

Energy above hull
0.0306
eV/atom
Formation energy
-0.2075
eV/atom
Corrected total energy
-38.9306
eV
Raw total energy
-38.9306
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0227
eV
DOS at Fermi level
17.9596
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_730_spg71

Decomposition

Ca5Zn3 Ca28Ga11 Ca

Computed at

2022-02-23 16:05:44.017251

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: agm003502602).

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 agm003502602
data_agm003502602
_cell_length_a     8.94407
_cell_length_b     8.94407
_cell_length_c     8.94407
_cell_angle_alpha  107.03269
_cell_angle_beta   109.37253
_cell_angle_gamma  112.04742
_cell_volume       549.72890
_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 0.55436 0.73149 0.82288 1.00000
  Ca2 Ca 0.44564 0.26851 0.17712 1.00000
  Ca3 Ca 0.09139 0.26851 0.82288 1.00000
  Ca4 Ca 0.90861 0.73149 0.17712 1.00000
  Ca5 Ca 0.81006 0.75029 0.56036 1.00000
  Ca6 Ca 0.18994 0.24971 0.43964 1.00000
  Ca7 Ca 0.18994 0.75029 0.94023 1.00000
  Ca8 Ca 0.81006 0.24971 0.05977 1.00000
  Ca9 Ca 0.70759 0.37616 0.66857 1.00000
  Ca10 Ca 0.29241 0.62384 0.33143 1.00000
  Ca11 Ca 0.29241 0.96097 0.66857 1.00000
  Ca12 Ca 0.70759 0.03903 0.33143 1.00000
  Zn1 Zn 0.50000 0.37934 0.87934 1.00000
  Zn2 Zn 0.50000 0.62066 0.12066 1.00000
  Zn3 Zn 0.65001 0.00000 0.65001 1.00000
  Zn4 Zn 0.34999 1.00000 0.34999 1.00000
  Ga1 Ga 0.00000 0.50000 0.50000 1.00000
  Ga2 Ga 0.00000 0.00000 0.00000 1.00000
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