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Rb2MnBeAu

Alexandria ALEX

Alex-ID: agm001527353 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Rb2MnBeAu
Alex-ID
agm001527353
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
187.75
ų
Cell a
6.4465
Å
Cell b
4.5179
Å
Cell c
6.4465
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2MnBeAu
Be
1.00 · 20.0%
Mn
1.00 · 20.0%
Au
1.00 · 20.0%
Rb
2.00 · 40.0%

Energy & Stability

Energy above hull
0.9189
eV/atom
Formation energy
0.7048
eV/atom
Corrected total energy
-14.5842
eV
Raw total energy
-14.5842
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.3810
Total magnetisation
3.6671
μB

Additional Information

Prototype ID

ABCD2_23_spg123

Decomposition

Mn6Be7 Mn4Be3 Rb5Au3 Rb

Computed at

2016-11-17 12:14:59

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: agm001527353).

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 agm001527353
data_agm001527353
_cell_length_a     6.44646
_cell_length_b     4.51785
_cell_length_c     6.44646
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       187.74773
_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
  Be1 Be 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.00000 0.50000 0.00000 1.00000
  Au1 Au 0.50000 0.50000 0.50000 1.00000
  Rb1 Rb 0.00000 0.00000 0.50000 1.00000
  Rb2 Rb 0.50000 0.00000 0.00000 1.00000
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