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Li2Fe3(P2O7)2

Alexandria ALEX

Alex-ID: agm006209752 · Space group: P-1 (#2)

Basic Information

Formula
Li2Fe3(P2O7)2
Alex-ID
agm006209752
Elements
4
Sites
23
Space group
P-1 (#2)
Crystal system
triclinic
Volume
265.33
ų
Cell a
5.6466
Å
Cell b
7.2431
Å
Cell c
7.4075
Å
α angle
74.62
°
β angle
84.60
°
γ angle
65.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Fe3(P2O7)2
P
4.00 · 17.4%
Fe
3.00 · 13.0%
O
14.00 · 60.9%
Li
2.00 · 8.7%

Energy & Stability

Energy above hull
0.0310
eV/atom
Formation energy
-2.5048
eV/atom
Corrected total energy
-177.8801
eV
Raw total energy
-159.8490
eV

Electronic Structure

Indirect band gap
3.7955
eV
Direct band gap
3.8595
eV
DOS at Fermi level
0.0000
Total magnetisation
12.0000
μB

Additional Information

Prototype ID

A2B3C4D14_1_spg2

Decomposition

Li2Fe3(P2O7)2

Computed at

2023-10-28 12:54:17.619670

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: agm006209752).

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 agm006209752
data_agm006209752
_cell_length_a     5.64663
_cell_length_b     7.24307
_cell_length_c     7.40749
_cell_angle_alpha  74.61524
_cell_angle_beta   84.59873
_cell_angle_gamma  65.30106
_cell_volume       265.33120
_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
  P1 P 0.78420 0.27810 0.34853 1.00000
  P2 P 0.21580 0.72190 0.65147 1.00000
  P3 P 0.65669 0.70161 0.06510 1.00000
  P4 P 0.34331 0.29839 0.93490 1.00000
  Fe1 Fe 0.18711 0.48621 0.32422 1.00000
  Fe2 Fe 0.00000 0.00000 0.00000 1.00000
  Fe3 Fe 0.81289 0.51379 0.67578 1.00000
  O1 O 0.66663 0.47039 0.16286 1.00000
  O2 O 0.06296 0.65495 0.53777 1.00000
  O3 O 0.38157 0.84838 0.10946 1.00000
  O4 O 0.30676 0.28479 0.14317 1.00000
  O5 O 0.54542 0.26139 0.45820 1.00000
  O6 O 0.61843 0.15162 0.89054 1.00000
  O7 O 0.45458 0.73861 0.54180 1.00000
  O8 O 0.69324 0.71521 0.85683 1.00000
  O9 O 0.04840 0.91209 0.72485 1.00000
  O10 O 0.12570 0.27051 0.84773 1.00000
  O11 O 0.95160 0.08791 0.27515 1.00000
  O12 O 0.87430 0.72949 0.15227 1.00000
  O13 O 0.93704 0.34505 0.46223 1.00000
  O14 O 0.33337 0.52961 0.83714 1.00000
  Li1 Li 0.66429 0.00747 0.69168 1.00000
  Li2 Li 0.33571 0.99253 0.30832 1.00000
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