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Y7FeBr12

Alexandria ALEX

Alex-ID: agm066784277 · Space group: R-3 (#148)

Basic Information

Formula
Y7FeBr12
Alex-ID
agm066784277
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
652.82
ų
Cell a
9.1976
Å
Cell b
9.1987
Å
Cell c
9.2013
Å
α angle
106.74
°
β angle
106.78
°
γ angle
106.72
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y7FeBr12
Y
7.00 · 35.0%
Fe
1.00 · 5.0%
Br
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.5485
eV/atom
Corrected total energy
-104.7479
eV
Raw total energy
-104.7479
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0010
eV
DOS at Fermi level
9.7738
Total magnetisation
1.0509
μB

Additional Information

Prototype ID

AB7C12_70_spg148

Decomposition

Y7FeBr12

Computed at

2024-12-17 15:46:11

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: agm066784277).

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 agm066784277
data_agm066784277
_cell_length_a     9.19762
_cell_length_b     9.19866
_cell_length_c     9.20129
_cell_angle_alpha  106.73683
_cell_angle_beta   106.77557
_cell_angle_gamma  106.71599
_cell_volume       652.82217
_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
  Y1 Y 0.90206 0.98001 0.69815 1.00000
  Y2 Y 0.01990 0.30168 0.09787 1.00000
  Y3 Y 0.30185 0.09792 0.02031 1.00000
  Y4 Y 0.50000 0.50000 0.50000 1.00000
  Y5 Y 0.69815 0.90208 0.97969 1.00000
  Y6 Y 0.98010 0.69832 0.90213 1.00000
  Y7 Y 0.09794 0.01999 0.30185 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.77910 0.92897 0.32315 1.00000
  Br2 Br 0.07074 0.67646 0.22074 1.00000
  Br3 Br 0.38390 0.46232 0.16640 1.00000
  Br4 Br 0.53743 0.83358 0.61572 1.00000
  Br5 Br 0.67657 0.22088 0.07124 1.00000
  Br6 Br 0.83369 0.61602 0.53768 1.00000
  Br7 Br 0.16631 0.38398 0.46232 1.00000
  Br8 Br 0.32343 0.77912 0.92876 1.00000
  Br9 Br 0.46257 0.16642 0.38428 1.00000
  Br10 Br 0.61610 0.53768 0.83360 1.00000
  Br11 Br 0.92926 0.32354 0.77926 1.00000
  Br12 Br 0.22090 0.07103 0.67685 1.00000
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