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RbFeH3

Alexandria ALEX

Alex-ID: agm002153243 · Space group: Cmcm (#63)

Basic Information

Formula
RbFeH3
Alex-ID
agm002153243
Elements
3
Sites
30
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
387.50
ų
Cell a
5.2306
Å
Cell b
6.1982
Å
Cell c
13.1835
Å
α angle
90.00
°
β angle
90.00
°
γ angle
114.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbFeH3
H
18.00 · 60.0%
Fe
6.00 · 20.0%
Rb
6.00 · 20.0%

Energy & Stability

Energy above hull
0.2079
eV/atom
Formation energy
0.0250
eV/atom
Corrected total energy
-114.1459
eV
Raw total energy
-114.1459
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
13.9485
Total magnetisation
12.5430
μB

Additional Information

Prototype ID

ABC3_735_spg63

Decomposition

FeH Rb3FeH7

Computed at

2023-03-25 22:10:37.293150

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: agm002153243).

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 agm002153243
data_agm002153243
_cell_length_a     5.23060
_cell_length_b     6.19820
_cell_length_c     13.18353
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  114.95745
_cell_volume       387.50290
_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
  H1 H 0.44032 0.29881 0.25000 1.00000
  H2 H 0.51839 0.03678 0.75000 1.00000
  H3 H 0.14152 0.70119 0.75000 1.00000
  H4 H 0.85848 0.29881 0.25000 1.00000
  H5 H 0.48161 0.96322 0.25000 1.00000
  H6 H 0.55968 0.70119 0.75000 1.00000
  H7 H 0.72416 0.44832 0.10798 1.00000
  H8 H 0.80000 0.09535 0.08398 1.00000
  H9 H 0.29535 0.09535 0.08398 1.00000
  H10 H 0.70465 0.90465 0.58398 1.00000
  H11 H 0.20000 0.90465 0.91602 1.00000
  H12 H 0.27584 0.55168 0.60798 1.00000
  H13 H 0.80000 0.09535 0.41602 1.00000
  H14 H 0.27584 0.55168 0.89202 1.00000
  H15 H 0.70465 0.90465 0.91602 1.00000
  H16 H 0.29535 0.09535 0.41602 1.00000
  H17 H 0.72416 0.44832 0.39202 1.00000
  H18 H 0.20000 0.90465 0.58398 1.00000
  Fe1 Fe 0.59742 0.19485 0.16328 1.00000
  Fe2 Fe 0.40258 0.80515 0.66328 1.00000
  Fe3 Fe 0.40258 0.80515 0.83672 1.00000
  Fe4 Fe 0.59742 0.19485 0.33672 1.00000
  Fe5 Fe 0.00000 0.00000 0.50000 1.00000
  Fe6 Fe 0.00000 0.00000 0.00000 1.00000
  Rb1 Rb 0.91996 0.83992 0.25000 1.00000
  Rb2 Rb 0.08004 0.16008 0.75000 1.00000
  Rb3 Rb 0.70405 0.40811 0.59220 1.00000
  Rb4 Rb 0.29595 0.59189 0.09220 1.00000
  Rb5 Rb 0.29595 0.59189 0.40780 1.00000
  Rb6 Rb 0.70405 0.40811 0.90780 1.00000
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