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RbZr4Br7

Alexandria ALEX

Alex-ID: agm006046071 · Space group: Pmmn (#59)

Basic Information

Formula
RbZr4Br7
Alex-ID
agm006046071
Elements
3
Sites
24
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
638.22
ų
Cell a
5.3542
Å
Cell b
5.7269
Å
Cell c
20.8140
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbZr4Br7
Rb
2.00 · 8.3%
Zr
8.00 · 33.3%
Br
14.00 · 58.3%

Energy & Stability

Energy above hull
0.2764
eV/atom
Formation energy
-0.9834
eV/atom
Corrected total energy
-117.3421
eV
Raw total energy
-117.3421
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0317
eV
DOS at Fermi level
6.8328
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C7_151_spg59

Decomposition

ZrBr2 ZrBr RbBr

Computed at

2023-08-13 02:41:07.714105

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: agm006046071).

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 agm006046071
data_agm006046071
_cell_length_a     5.35420
_cell_length_b     5.72688
_cell_length_c     20.81401
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       638.21634
_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 0.51260 0.68087 0.50000 1.00000
  Rb2 Rb 0.01260 0.31913 1.00000 1.00000
  Zr1 Zr 0.51295 0.81310 0.85414 1.00000
  Zr2 Zr 0.01298 0.83623 0.24371 1.00000
  Zr3 Zr 0.51298 0.16377 0.25629 1.00000
  Zr4 Zr 0.01295 0.18690 0.64586 1.00000
  Zr5 Zr 0.01295 0.18690 0.35414 1.00000
  Zr6 Zr 0.51295 0.81310 0.14586 1.00000
  Zr7 Zr 0.01298 0.83624 0.75629 1.00000
  Zr8 Zr 0.51298 0.16376 0.74371 1.00000
  Br1 Br 0.01293 0.82346 0.11138 1.00000
  Br2 Br 0.51293 0.17654 0.38862 1.00000
  Br3 Br 0.51288 0.29600 0.87928 1.00000
  Br4 Br 0.01288 0.70400 0.62072 1.00000
  Br5 Br 0.01288 0.70400 0.37928 1.00000
  Br6 Br 0.51288 0.29600 0.12072 1.00000
  Br7 Br 0.51292 0.66580 0.72709 1.00000
  Br8 Br 0.01292 0.33420 0.77291 1.00000
  Br9 Br 0.01292 0.33420 0.22709 1.00000
  Br10 Br 0.51292 0.66580 0.27291 1.00000
  Br11 Br 0.51292 0.78825 0.00000 1.00000
  Br12 Br 0.01292 0.21175 0.50000 1.00000
  Br13 Br 0.01293 0.82346 0.88862 1.00000
  Br14 Br 0.51293 0.17654 0.61138 1.00000
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