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RbZn9Ag4

Alexandria ALEX

Alex-ID: agm006044985 · Space group: I4/mcm (#140)

Basic Information

Formula
RbZn9Ag4
Alex-ID
agm006044985
Elements
3
Sites
28
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
514.50
ų
Cell a
8.9923
Å
Cell b
8.9923
Å
Cell c
8.9953
Å
α angle
119.99
°
β angle
119.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbZn9Ag4
Rb
2.00 · 7.1%
Zn
18.00 · 64.3%
Ag
8.00 · 28.6%

Energy & Stability

Energy above hull
0.0090
eV/atom
Formation energy
-0.0317
eV/atom
Corrected total energy
-48.6422
eV
Raw total energy
-48.6422
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0247
eV
DOS at Fermi level
10.8371
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C9_5_spg140

Decomposition

Zn7Ag6 Rb RbZn13

Computed at

2023-08-07 11:12:43.123172

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: agm006044985).

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 agm006044985
data_agm006044985
_cell_length_a     8.99235
_cell_length_b     8.99235
_cell_length_c     8.99526
_cell_angle_alpha  119.98930
_cell_angle_beta   119.98931
_cell_angle_gamma  90.00000
_cell_volume       514.49982
_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
  Rb1 Rb 0.75000 0.75000 0.50000 1.00000
  Rb2 Rb 0.25000 0.25000 0.50000 1.00000
  Zn1 Zn 0.06051 0.20190 0.00000 1.00000
  Zn2 Zn 0.93949 0.79810 1.00000 1.00000
  Zn3 Zn 0.56051 0.29810 1.00000 1.00000
  Zn4 Zn 0.43949 0.70190 0.00000 1.00000
  Zn5 Zn 0.29810 0.43949 0.00000 1.00000
  Zn6 Zn 0.70190 0.56051 1.00000 1.00000
  Zn7 Zn 0.20190 0.93949 1.00000 1.00000
  Zn8 Zn 0.79810 0.06051 0.00000 1.00000
  Zn9 Zn 0.00000 0.50000 0.00000 1.00000
  Zn10 Zn 0.50000 0.00000 0.00000 1.00000
  Zn11 Zn 0.79167 0.29167 0.35762 1.00000
  Zn12 Zn 0.56596 0.06596 0.35762 1.00000
  Zn13 Zn 0.93404 0.20833 0.64238 1.00000
  Zn14 Zn 0.70833 0.43404 0.64238 1.00000
  Zn15 Zn 0.20833 0.70833 0.64238 1.00000
  Zn16 Zn 0.43404 0.93404 0.64238 1.00000
  Zn17 Zn 0.29167 0.56596 0.35762 1.00000
  Zn18 Zn 0.06596 0.79167 0.35762 1.00000
  Ag1 Ag 0.30410 0.80410 0.24160 1.00000
  Ag2 Ag 0.93749 0.43749 0.24160 1.00000
  Ag3 Ag 0.56251 0.69590 0.75840 1.00000
  Ag4 Ag 0.19590 0.06251 0.75840 1.00000
  Ag5 Ag 0.69590 0.19590 0.75840 1.00000
  Ag6 Ag 0.06251 0.56251 0.75840 1.00000
  Ag7 Ag 0.80410 0.93749 0.24160 1.00000
  Ag8 Ag 0.43749 0.30410 0.24160 1.00000
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