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Figure 1
Linkage of borophosphate helices in LiMn(H
2
O)
2
[BP
2
O
8
]
.
H
2
O through MnO
4
(H
2
O)
2
octahedra (BO
4
, green tetrahedra; PO
4
, orange tetrahedra; MnO
6
, violet octahedra; Li, black spheres; H
2
O, red spheres).