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Y3Ho4ErP8

Alexandria ALEX

Alex-ID: agm044283971 · Space group: R-3m (#166)

Basic Information

Formula
Y3Ho4ErP8
Alex-ID
agm044283971
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
360.55
ų
Cell a
7.9890
Å
Cell b
7.9890
Å
Cell c
7.9890
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y3Ho4ErP8
Y
3.00 · 18.8%
Ho
4.00 · 25.0%
Er
1.00 · 6.3%
P
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0037
eV/atom
Formation energy
-1.6192
eV/atom
Corrected total energy
-111.4525
eV
Raw total energy
-111.4525
eV

Electronic Structure

Indirect band gap
0.0001
eV
Direct band gap
0.0001
eV
DOS at Fermi level
2.5863
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

Ho3ErP4 Y3HoP4

Computed at

2025-01-19 03:51:40

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: agm044283971).

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 agm044283971
data_agm044283971
_cell_length_a     7.98896
_cell_length_b     7.98896
_cell_length_c     7.98896
_cell_angle_alpha  60.00065
_cell_angle_beta   60.00065
_cell_angle_gamma  60.00065
_cell_volume       360.54709
_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 0.00000 0.00000 0.50000 1.00000
  Y2 Y 0.50000 0.00000 0.00000 1.00000
  Y3 Y 0.00000 0.50000 0.00000 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.50000 0.00000 0.50000 1.00000
  Ho3 Ho 0.50000 0.50000 0.00000 1.00000
  Ho4 Ho 0.00000 0.50000 0.50000 1.00000
  Er1 Er 0.50000 0.50000 0.50000 1.00000
  P1 P 0.74840 0.25039 0.25039 1.00000
  P2 P 0.25039 0.25039 0.74840 1.00000
  P3 P 0.25063 0.25063 0.25063 1.00000
  P4 P 0.25039 0.74840 0.25039 1.00000
  P5 P 0.74961 0.25160 0.74961 1.00000
  P6 P 0.74937 0.74937 0.74937 1.00000
  P7 P 0.74961 0.74961 0.25160 1.00000
  P8 P 0.25160 0.74961 0.74961 1.00000
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