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Sm2V(Fe8N)2

Alexandria ALEX

Alex-ID: agm005284477 · Space group: Cm (#8)

Alexandria Database API

Basic Information

Formula
Sm2V(Fe8N)2
Alex-ID
agm005284477
Elements
4
Sites
21
Space group
Cm (#8)
Crystal system
monoclinic
Volume
271.00
ų
Cell a
6.4909
Å
Cell b
6.4909
Å
Cell c
6.5521
Å
α angle
83.65
°
β angle
83.65
°
γ angle
83.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2V(Fe8N)2
Sm
2.00 · 9.5%
V
1.00 · 4.8%
Fe
16.00 · 76.2%
N
2.00 · 9.5%

Energy & Stability

Energy above hull
0.1501
eV/atom
Formation energy
-0.1999
eV/atom
Corrected total energy
-174.0712
eV
Raw total energy
-174.0712
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
16.7037
Total magnetisation
33.6763
μB

Additional Information

Prototype ID

AB2C2D16_0_spg8

Decomposition

VFe8 SmN Fe

Computed at

2023-05-08 17:03:05.634820

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: agm005284477).

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 agm005284477
data_agm005284477
_cell_length_a     6.49093
_cell_length_b     6.49093
_cell_length_c     6.55214
_cell_angle_alpha  83.64688
_cell_angle_beta   83.64688
_cell_angle_gamma  83.01633
_cell_volume       270.99947
_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
  Sm1 Sm 0.34271 0.34271 0.34351 1.00000
  Sm2 Sm 0.65133 0.65133 0.65084 1.00000
  V1 V 0.90763 0.90763 0.90718 1.00000
  Fe1 Fe 0.99992 0.28573 0.71890 1.00000
  Fe2 Fe 0.71804 0.00360 0.28463 1.00000
  Fe3 Fe 0.29202 0.70842 0.00030 1.00000
  Fe4 Fe 0.28573 0.99992 0.71890 1.00000
  Fe5 Fe 0.70842 0.29202 0.00030 1.00000
  Fe6 Fe 0.00360 0.71804 0.28463 1.00000
  Fe7 Fe 0.14299 0.65683 0.66121 1.00000
  Fe8 Fe 0.65683 0.14299 0.66121 1.00000
  Fe9 Fe 0.65751 0.65751 0.14427 1.00000
  Fe10 Fe 0.85521 0.34458 0.33808 1.00000
  Fe11 Fe 0.34458 0.85521 0.33808 1.00000
  Fe12 Fe 0.34201 0.34201 0.85738 1.00000
  Fe13 Fe 0.50026 0.99908 0.00035 1.00000
  Fe14 Fe 0.99908 0.50026 0.00035 1.00000
  Fe15 Fe 0.00135 0.00135 0.49913 1.00000
  Fe16 Fe 0.09143 0.09143 0.09117 1.00000
  N1 N 0.99949 0.49988 0.49978 1.00000
  N2 N 0.49988 0.99949 0.49978 1.00000
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