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KSr4(FeP)10

Alexandria ALEX

Alex-ID: agm021015581 · Space group: I4/m (#87)

Basic Information

Formula
KSr4(FeP)10
Alex-ID
agm021015581
Elements
4
Sites
25
Space group
I4/m (#87)
Crystal system
tetragonal
Volume
417.98
ų
Cell a
8.3384
Å
Cell b
8.3384
Å
Cell c
8.3384
Å
α angle
118.64
°
β angle
118.64
°
γ angle
92.37
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KSr4(FeP)10
K
1.00 · 4.0%
Sr
4.00 · 16.0%
Fe
10.00 · 40.0%
P
10.00 · 40.0%

Energy & Stability

Energy above hull
0.0027
eV/atom
Formation energy
-0.7645
eV/atom
Corrected total energy
-165.6995
eV
Raw total energy
-165.6995
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.9813
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C10D10_3_spg87

Decomposition

KSr(FeP)4 Sr(FeP)2

Computed at

2024-09-13 12:44:18.768245

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: agm021015581).

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 agm021015581
data_agm021015581
_cell_length_a     8.33841
_cell_length_b     8.33841
_cell_length_c     8.33841
_cell_angle_alpha  118.64320
_cell_angle_beta   118.64320
_cell_angle_gamma  92.36656
_cell_volume       417.97510
_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
  K1 K 0.00000 0.00000 0.00000 1.00000
  Sr1 Sr 0.60522 0.80230 0.40752 1.00000
  Sr2 Sr 0.19770 0.60522 0.80292 1.00000
  Sr3 Sr 0.80230 0.39478 0.19708 1.00000
  Sr4 Sr 0.39478 0.19770 0.59248 1.00000
  Fe1 Fe 0.05095 0.15113 0.70026 1.00000
  Fe2 Fe 0.64931 0.94905 0.10018 1.00000
  Fe3 Fe 0.25000 0.75000 0.50000 1.00000
  Fe4 Fe 0.84887 0.54913 0.89982 1.00000
  Fe5 Fe 0.45087 0.35069 0.29974 1.00000
  Fe6 Fe 0.35069 0.05095 0.89982 1.00000
  Fe7 Fe 0.94905 0.84887 0.29974 1.00000
  Fe8 Fe 0.54913 0.64931 0.70026 1.00000
  Fe9 Fe 0.15113 0.45087 0.10018 1.00000
  Fe10 Fe 0.75000 0.25000 0.50000 1.00000
  P1 P 0.05511 0.85489 0.59940 1.00000
  P2 P 0.65386 0.65386 0.00000 1.00000
  P3 P 0.25549 0.45571 0.40060 1.00000
  P4 P 0.85489 0.25549 0.79978 1.00000
  P5 P 0.45571 0.05511 0.20022 1.00000
  P6 P 0.34614 0.34614 0.00000 1.00000
  P7 P 0.94489 0.14511 0.40060 1.00000
  P8 P 0.54429 0.94489 0.79978 1.00000
  P9 P 0.14511 0.74451 0.20022 1.00000
  P10 P 0.74451 0.54429 0.59940 1.00000
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