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RbZn4Sb2As

Alexandria ALEX

Alex-ID: agm017197176 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
RbZn4Sb2As
Alex-ID
agm017197176
Elements
4
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
211.19
ų
Cell a
4.4110
Å
Cell b
4.4110
Å
Cell c
10.8545
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbZn4Sb2As
Rb
1.00 · 12.5%
Zn
4.00 · 50.0%
Sb
2.00 · 25.0%
As
1.00 · 12.5%

Energy & Stability

Energy above hull
0.0177
eV/atom
Formation energy
-0.1860
eV/atom
Corrected total energy
-20.4627
eV
Raw total energy
-20.4627
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.0599
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_21_spg123

Decomposition

Rb(ZnSb)2 RbZn4As3 ZnSb Zn

Computed at

2024-08-05 06:17:45.614845

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: agm017197176).

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 agm017197176
data_agm017197176
_cell_length_a     4.41099
_cell_length_b     4.41099
_cell_length_c     10.85448
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       211.19380
_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 0.50000 0.50000 0.50000 1.00000
  Zn1 Zn 0.50000 0.00000 0.14355 1.00000
  Zn2 Zn 0.00000 0.50000 0.85645 1.00000
  Zn3 Zn 0.00000 0.50000 0.14355 1.00000
  Zn4 Zn 0.50000 0.00000 0.85645 1.00000
  Sb1 Sb 0.00000 0.00000 0.28695 1.00000
  Sb2 Sb 0.00000 0.00000 0.71305 1.00000
  As1 As 0.50000 0.50000 0.00000 1.00000
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