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SrFeB14

Alexandria ALEX

Alex-ID: agm005755400 · Space group: Imma (#74)

Basic Information

Formula
SrFeB14
Alex-ID
agm005755400
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
263.34
ų
Cell a
5.8554
Å
Cell b
7.4114
Å
Cell c
7.4114
Å
α angle
68.85
°
β angle
66.73
°
γ angle
66.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrFeB14
Sr
2.00 · 6.3%
Fe
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1420
eV/atom
Formation energy
-0.1105
eV/atom
Corrected total energy
-210.8099
eV
Raw total energy
-210.8099
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0670
eV
DOS at Fermi level
5.9792
Total magnetisation
6.3069
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

FeB2 B SrB6

Computed at

2023-07-18 13:57:59.037968

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: agm005755400).

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 agm005755400
data_agm005755400
_cell_length_a     5.85541
_cell_length_b     7.41142
_cell_length_c     7.41142
_cell_angle_alpha  68.85258
_cell_angle_beta   66.73242
_cell_angle_gamma  66.73244
_cell_volume       263.33625
_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
  Sr1 Sr 0.25000 0.38748 0.11252 1.00000
  Sr2 Sr 0.75000 0.61252 0.88748 1.00000
  Fe1 Fe 0.50000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66499 0.36713 0.30289 1.00000
  B2 B 0.33501 0.63287 0.69711 1.00000
  B3 B 0.16499 0.80289 0.86713 1.00000
  B4 B 0.83501 0.19711 0.13287 1.00000
  B5 B 0.13219 0.23384 0.50178 1.00000
  B6 B 0.86781 0.76616 0.49822 1.00000
  B7 B 0.63219 0.00178 0.73384 1.00000
  B8 B 0.36781 0.99822 0.26616 1.00000
  B9 B 0.08650 0.07908 0.74792 1.00000
  B10 B 0.91350 0.92092 0.25208 1.00000
  B11 B 0.58650 0.24792 0.57908 1.00000
  B12 B 0.41350 0.75208 0.42092 1.00000
  B13 B 0.71708 0.60376 0.28285 1.00000
  B14 B 0.60370 0.39624 0.71715 1.00000
  B15 B 0.21708 0.78285 0.10376 1.00000
  B16 B 0.10370 0.21715 0.89624 1.00000
  B17 B 0.28292 0.39624 0.71715 1.00000
  B18 B 0.39630 0.60376 0.28285 1.00000
  B19 B 0.78292 0.21715 0.89624 1.00000
  B20 B 0.89630 0.78285 0.10376 1.00000
  B21 B 0.32673 0.96885 0.87497 1.00000
  B22 B 0.17055 0.03115 0.12503 1.00000
  B23 B 0.82673 0.37497 0.46885 1.00000
  B24 B 0.67055 0.62503 0.53115 1.00000
  B25 B 0.67327 0.03115 0.12503 1.00000
  B26 B 0.82945 0.96885 0.87497 1.00000
  B27 B 0.17327 0.62503 0.53115 1.00000
  B28 B 0.32945 0.37497 0.46885 1.00000
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