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CaZn4GaAg2

Alexandria ALEX

Alex-ID: agm004798539 · Space group: R-3m (#166)

Basic Information

Formula
CaZn4GaAg2
Alex-ID
agm004798539
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
153.84
ų
Cell a
4.4389
Å
Cell b
4.4389
Å
Cell c
9.3728
Å
α angle
76.30
°
β angle
76.30
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaZn4GaAg2
Ca
1.00 · 12.5%
Zn
4.00 · 50.0%
Ga
1.00 · 12.5%
Ag
2.00 · 25.0%

Energy & Stability

Energy above hull
0.1450
eV/atom
Formation energy
-0.0734
eV/atom
Corrected total energy
-16.4339
eV
Raw total energy
-16.4339
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.2978
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_337_spg166

Decomposition

Ca(ZnAg)6 CaZn3Ag2 CaZn11 Ca(ZnGa)2

Computed at

2022-07-13 10:27:09.396774

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: agm004798539).

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 agm004798539
data_agm004798539
_cell_length_a     4.43886
_cell_length_b     4.43886
_cell_length_c     9.37275
_cell_angle_alpha  76.30250
_cell_angle_beta   76.30250
_cell_angle_gamma  60.00000
_cell_volume       153.83904
_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 0.00000 0.00000 0.00000 1.00000
  Zn1 Zn 0.39992 0.39992 0.80023 1.00000
  Zn2 Zn 0.87582 0.87582 0.37255 1.00000
  Zn3 Zn 0.12418 0.12418 0.62745 1.00000
  Zn4 Zn 0.60008 0.60008 0.19977 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
  Ag1 Ag 0.75309 0.75309 0.74074 1.00000
  Ag2 Ag 0.24691 0.24691 0.25926 1.00000
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