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La2AgPtO5

Alexandria ALEX

Alex-ID: agm005144636 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
La2AgPtO5
Alex-ID
agm005144636
Elements
4
Sites
18
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
284.70
ų
Cell a
5.7682
Å
Cell b
7.0255
Å
Cell c
7.0255
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2AgPtO5
La
4.00 · 22.2%
Ag
2.00 · 11.1%
Pt
2.00 · 11.1%
O
10.00 · 55.6%

Energy & Stability

Energy above hull
0.2097
eV/atom
Formation energy
-2.3229
eV/atom
Corrected total energy
-128.9833
eV
Raw total energy
-121.9604
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.6744
Total magnetisation
1.9801
μB

Additional Information

Prototype ID

ABC2D5_244_spg127

Decomposition

La5(PtO6)2 Ag3Pt2 La2Pt2O7 Ag

Computed at

2023-01-17 05:52:02.930920

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: agm005144636).

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 agm005144636
data_agm005144636
_cell_length_a     5.76816
_cell_length_b     7.02546
_cell_length_c     7.02546
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       284.69978
_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
  La1 La 0.50000 0.68019 0.18019 1.00000
  La2 La 0.50000 0.18019 0.31981 1.00000
  La3 La 0.50000 0.81981 0.68019 1.00000
  La4 La 0.50000 0.31981 0.81981 1.00000
  Ag1 Ag 0.00000 0.50000 0.50000 1.00000
  Ag2 Ag 0.00000 0.00000 0.00000 1.00000
  Pt1 Pt 0.00000 0.00000 0.50000 1.00000
  Pt2 Pt 0.00000 0.50000 0.00000 1.00000
  O1 O 0.50000 0.50000 0.50000 1.00000
  O2 O 0.50000 0.00000 0.00000 1.00000
  O3 O 0.25170 0.13411 0.63411 1.00000
  O4 O 0.25170 0.86589 0.36589 1.00000
  O5 O 0.25170 0.36589 0.13411 1.00000
  O6 O 0.25170 0.63411 0.86589 1.00000
  O7 O 0.74830 0.13411 0.63411 1.00000
  O8 O 0.74830 0.63411 0.86589 1.00000
  O9 O 0.74830 0.86589 0.36589 1.00000
  O10 O 0.74830 0.36589 0.13411 1.00000
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