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Ac3HoSn4

Alexandria ALEX

Alex-ID: agm003556540 · Space group: Pmn2_1 (#31)

Basic Information

Formula
Ac3HoSn4
Alex-ID
agm003556540
Elements
3
Sites
16
Space group
Pmn2_1 (#31)
Crystal system
orthorhombic
Volume
527.43
ų
Cell a
6.7387
Å
Cell b
6.7420
Å
Cell c
11.6090
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac3HoSn4
Ac
6.00 · 37.5%
Ho
2.00 · 12.5%
Sn
8.00 · 50.0%

Energy & Stability

Energy above hull
0.1913
eV/atom
Formation energy
-0.5512
eV/atom
Corrected total energy
-74.6496
eV
Raw total energy
-74.6496
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0088
eV
DOS at Fermi level
12.4721
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_359_spg31

Decomposition

Ac2Ho3Sn4 Ac3Sn4 AcSn

Computed at

2022-03-23 04:56:01.178618

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: agm003556540).

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 agm003556540
data_agm003556540
_cell_length_a     6.73867
_cell_length_b     6.74204
_cell_length_c     11.60902
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       527.42576
_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
  Ac1 Ac 0.48596 0.94538 0.00000 1.00000
  Ac2 Ac 0.17526 0.72963 0.24702 1.00000
  Ac3 Ac 0.67526 0.27037 0.25298 1.00000
  Ac4 Ac 0.98596 0.05462 0.50000 1.00000
  Ac5 Ac 0.67526 0.27037 0.74702 1.00000
  Ac6 Ac 0.17526 0.72963 0.75298 1.00000
  Ho1 Ho 0.92958 0.48299 0.00000 1.00000
  Ho2 Ho 0.42958 0.51701 0.50000 1.00000
  Sn1 Sn 0.97043 0.99205 0.00000 1.00000
  Sn2 Sn 0.43196 0.45988 0.00000 1.00000
  Sn3 Sn 0.17341 0.22942 0.20373 1.00000
  Sn4 Sn 0.67341 0.77058 0.29627 1.00000
  Sn5 Sn 0.93196 0.54012 0.50000 1.00000
  Sn6 Sn 0.47043 0.00795 0.50000 1.00000
  Sn7 Sn 0.67341 0.77058 0.70373 1.00000
  Sn8 Sn 0.17341 0.22942 0.79627 1.00000
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