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RbSr2Zn2Sb3

Alexandria ALEX

Alex-ID: agm019750108 · Space group: Pnma (#62)

Basic Information

Formula
RbSr2Zn2Sb3
Alex-ID
agm019750108
Elements
4
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
988.86
ų
Cell a
4.7842
Å
Cell b
12.7659
Å
Cell c
16.1908
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbSr2Zn2Sb3
Rb
4.00 · 12.5%
Sr
8.00 · 25.0%
Zn
8.00 · 25.0%
Sb
12.00 · 37.5%

Energy & Stability

Energy above hull
0.0192
eV/atom
Formation energy
-0.6498
eV/atom
Corrected total energy
-97.8743
eV
Raw total energy
-97.8743
eV

Electronic Structure

Indirect band gap
0.0269
eV
Direct band gap
0.0269
eV
DOS at Fermi level
1.2596
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D3_26_spg62

Decomposition

Sr2ZnSb2 RbZnSb

Computed at

2025-01-22 05:51:59

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: agm019750108).

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 agm019750108
data_agm019750108
_cell_length_a     4.78425
_cell_length_b     12.76592
_cell_length_c     16.19079
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       988.85818
_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 0.00000 0.40857 0.30242 1.00000
  Rb2 Rb 0.00000 0.90857 0.69758 1.00000
  Rb3 Rb 0.50000 0.59190 0.19758 1.00000
  Rb4 Rb 0.50000 0.09190 0.80242 1.00000
  Sr1 Sr 0.00000 0.09594 0.17673 1.00000
  Sr2 Sr 0.00000 0.59594 0.82327 1.00000
  Sr3 Sr 0.50000 0.90450 0.32328 1.00000
  Sr4 Sr 0.50000 0.40450 0.67672 1.00000
  Sr5 Sr 0.00000 0.36536 0.03683 1.00000
  Sr6 Sr 0.00000 0.86536 0.96317 1.00000
  Sr7 Sr 0.50000 0.63510 0.46322 1.00000
  Sr8 Sr 0.50000 0.13510 0.53678 1.00000
  Zn1 Zn 0.00000 0.30118 0.83497 1.00000
  Zn2 Zn 0.00000 0.80118 0.16503 1.00000
  Zn3 Zn 0.50000 0.69920 0.66507 1.00000
  Zn4 Zn 0.50000 0.19920 0.33493 1.00000
  Zn5 Zn 0.00000 0.37195 0.53963 1.00000
  Zn6 Zn 0.00000 0.87195 0.46037 1.00000
  Zn7 Zn 0.50000 0.62834 0.96034 1.00000
  Zn8 Zn 0.50000 0.12834 0.03966 1.00000
  Sb1 Sb 0.00000 0.08469 0.38410 1.00000
  Sb2 Sb 0.00000 0.58469 0.61590 1.00000
  Sb3 Sb 0.50000 0.91573 0.11593 1.00000
  Sb4 Sb 0.50000 0.41573 0.88407 1.00000
  Sb5 Sb 0.00000 0.12954 0.95355 1.00000
  Sb6 Sb 0.00000 0.62954 0.04645 1.00000
  Sb7 Sb 0.50000 0.87090 0.54648 1.00000
  Sb8 Sb 0.50000 0.37090 0.45352 1.00000
  Sb9 Sb 0.00000 0.72208 0.32776 1.00000
  Sb10 Sb 0.00000 0.22208 0.67224 1.00000
  Sb11 Sb 0.50000 0.27834 0.17224 1.00000
  Sb12 Sb 0.50000 0.77834 0.82776 1.00000
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