Li2Mn2P2O9
Alexandria ALEXAlex-ID: agm005227950 · Space group: Pnma (#62)
Basic Information
Formula
Li2Mn2P2O9
Alex-ID
agm005227950
Elements
4
Sites
60
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
714.51
ų
Cell a
5.6451
Å
Cell b
8.4764
Å
Cell c
14.9325
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°
Composition
Element Composition (atomic fraction)
Composition Info
Formula
Li2Mn2P2O9
Li
8.00 · 13.3%
Mn
8.00 · 13.3%
P
8.00 · 13.3%
O
36.00 · 60.0%
Energy & Stability
Energy above hull
0.0655
eV/atom
Formation energy
-2.4387
eV/atom
Corrected total energy
-456.7639
eV
Raw total energy
-418.0347
eV
Electronic Structure
Indirect band gap
0.5489
eV
Direct band gap
0.5676
eV
DOS at Fermi level
-0.2132
Total magnetisation
31.9903
μB
Additional Information
Prototype ID
A2B2C2D9_2_spg62
Decomposition
LiMnPO4 MnO2 MnPO4 Li3PO4
Computed at
2024-10-18 08:02:03
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: agm005227950).
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
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Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005227950
data_agm005227950
_cell_length_a 5.64505
_cell_length_b 8.47635
_cell_length_c 14.93251
_cell_angle_alpha 90.00000
_cell_angle_beta 90.00000
_cell_angle_gamma 90.00000
_cell_volume 714.51275
_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
Li1 Li 0.25000 0.09369 0.77033 1.00000
Li2 Li 0.25000 0.01929 0.13629 1.00000
Li3 Li 0.75000 0.48071 0.63629 1.00000
Li4 Li 0.75000 0.40631 0.27033 1.00000
Li5 Li 0.25000 0.59369 0.72967 1.00000
Li6 Li 0.25000 0.51929 0.36371 1.00000
Li7 Li 0.75000 0.98071 0.86371 1.00000
Li8 Li 0.75000 0.90631 0.22967 1.00000
Mn1 Mn 0.00000 0.00000 0.50000 1.00000
Mn2 Mn 0.50000 0.00000 0.50000 1.00000
Mn3 Mn 0.25000 0.20209 0.94829 1.00000
Mn4 Mn 0.75000 0.29791 0.44829 1.00000
Mn5 Mn 0.00000 0.50000 0.00000 1.00000
Mn6 Mn 0.50000 0.50000 0.00000 1.00000
Mn7 Mn 0.25000 0.70209 0.55171 1.00000
Mn8 Mn 0.75000 0.79791 0.05171 1.00000
P1 P 0.75000 0.16179 0.07329 1.00000
P2 P 0.25000 0.20516 0.33420 1.00000
P3 P 0.75000 0.29484 0.83420 1.00000
P4 P 0.25000 0.33821 0.57329 1.00000
P5 P 0.75000 0.66179 0.42671 1.00000
P6 P 0.25000 0.70516 0.16580 1.00000
P7 P 0.75000 0.79484 0.66580 1.00000
P8 P 0.25000 0.83821 0.92671 1.00000
O1 O 0.25000 0.98980 0.98828 1.00000
O2 O 0.25000 0.06874 0.40928 1.00000
O3 O 0.75000 0.07468 0.42789 1.00000
O4 O 0.25000 0.12993 0.24408 1.00000
O5 O 0.75000 0.11727 0.17103 1.00000
O6 O 0.52725 0.18561 0.85159 1.00000
O7 O 0.97275 0.18561 0.85159 1.00000
O8 O 0.02217 0.24163 0.54684 1.00000
O9 O 0.47783 0.24163 0.54684 1.00000
O10 O 0.52217 0.25837 0.04684 1.00000
O11 O 0.97783 0.25837 0.04684 1.00000
O12 O 0.02725 0.31439 0.35159 1.00000
O13 O 0.47275 0.31439 0.35159 1.00000
O14 O 0.25000 0.38273 0.67103 1.00000
O15 O 0.75000 0.37007 0.74408 1.00000
O16 O 0.25000 0.42532 0.92789 1.00000
O17 O 0.75000 0.43126 0.90928 1.00000
O18 O 0.75000 0.51020 0.48828 1.00000
O19 O 0.25000 0.48980 0.51172 1.00000
O20 O 0.25000 0.56874 0.09072 1.00000
O21 O 0.75000 0.57468 0.07211 1.00000
O22 O 0.25000 0.62993 0.25592 1.00000
O23 O 0.75000 0.61727 0.32897 1.00000
O24 O 0.52725 0.68561 0.64841 1.00000
O25 O 0.97275 0.68561 0.64841 1.00000
O26 O 0.02217 0.74163 0.95316 1.00000
O27 O 0.47783 0.74163 0.95316 1.00000
O28 O 0.52217 0.75837 0.45316 1.00000
O29 O 0.97783 0.75837 0.45316 1.00000
O30 O 0.02725 0.81439 0.14841 1.00000
O31 O 0.47275 0.81439 0.14841 1.00000
O32 O 0.25000 0.88273 0.82897 1.00000
O33 O 0.75000 0.87007 0.75592 1.00000
O34 O 0.25000 0.92532 0.57211 1.00000
O35 O 0.75000 0.93126 0.59072 1.00000
O36 O 0.75000 0.01020 0.01172 1.00000
