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Ho3Bi(Pt2O7)2

Alexandria ALEX

Alex-ID: agm021002599 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Ho3Bi(Pt2O7)2
Alex-ID
agm021002599
Elements
4
Sites
22
Space group
R-3m (#166)
Crystal system
trigonal
Volume
275.23
ų
Cell a
7.2929
Å
Cell b
7.2929
Å
Cell c
7.2929
Å
α angle
60.15
°
β angle
60.15
°
γ angle
60.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3Bi(Pt2O7)2
Ho
3.00 · 13.6%
Bi
1.00 · 4.5%
Pt
4.00 · 18.2%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0003
eV/atom
Formation energy
-2.1795
eV/atom
Corrected total energy
-159.3327
eV
Raw total energy
-149.5006
eV

Electronic Structure

Indirect band gap
0.6250
eV
Direct band gap
1.0220
eV
DOS at Fermi level
-0.0497
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D14_3_spg166

Decomposition

Bi2Pt2O7 Ho2Pt2O7

Computed at

2024-12-05 15:49:25

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: agm021002599).

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 agm021002599
data_agm021002599
_cell_length_a     7.29293
_cell_length_b     7.29293
_cell_length_c     7.29293
_cell_angle_alpha  60.15368
_cell_angle_beta   60.15368
_cell_angle_gamma  60.15368
_cell_volume       275.23319
_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
  Ho1 Ho 0.50000 0.00000 0.00000 1.00000
  Ho2 Ho 0.00000 0.00000 0.50000 1.00000
  Ho3 Ho 0.00000 0.50000 0.00000 1.00000
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
  Pt1 Pt 0.50000 0.50000 0.50000 1.00000
  Pt2 Pt 0.00000 0.50000 0.50000 1.00000
  Pt3 Pt 0.50000 0.50000 0.00000 1.00000
  Pt4 Pt 0.50000 0.00000 0.50000 1.00000
  O1 O 0.12983 0.12983 0.12983 1.00000
  O2 O 0.87017 0.87017 0.87017 1.00000
  O3 O 0.40932 0.83985 0.40932 1.00000
  O4 O 0.40932 0.40932 0.83985 1.00000
  O5 O 0.83985 0.40932 0.40932 1.00000
  O6 O 0.83837 0.41947 0.83837 1.00000
  O7 O 0.83837 0.83837 0.41947 1.00000
  O8 O 0.41947 0.83837 0.83837 1.00000
  O9 O 0.59068 0.16015 0.59068 1.00000
  O10 O 0.59068 0.59068 0.16015 1.00000
  O11 O 0.16015 0.59068 0.59068 1.00000
  O12 O 0.16163 0.58053 0.16163 1.00000
  O13 O 0.16163 0.16163 0.58053 1.00000
  O14 O 0.58053 0.16163 0.16163 1.00000
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