Crystal structure of di-μ-aqua-μ-(pyrazine N,N′-dioxide)-κ2O:O-bis­(di­aqua­sodium) tetra­phenyl­borate dihydrate pyrazine N,N′-dioxide monosolvate

Boron, E.P.; Carter, K.K.; Knaust, J.M.

doi:10.1107/S205698901502071X

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Diagram showing all C—H⋯O, O—H⋯O, C—H⋯π, and O—H⋯π interactions that the BPh₄⁻ anion participates in. The C—H⋯O, C—H⋯π and O—H⋯π interactions responsible for linking the anion to a layer are shown as dashed red lines. The C—H⋯π and O—H⋯π interactions responsible for linking the layers into a three-dimensional framework are shown as dashed green lines. [Symmetry codes: (i) −x + 1, y, −z + $[{1\over 2}]$ ; (iv) −x + $[{1\over 2}]$ , y + $[{1\over 2}]$ , −z + $[{1\over 2}]$ ; (vi) −x + $[{1\over 2}]$ , −y + $[{3\over 2}]$ , −z + 1; (viii) x − $[{1\over 2}]$ , y + $[{1\over 2}]$ , z; (ix) x − $[{1\over 2}]$ , y − $[{1\over 2}]$ , z.]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 71| Part 12| December 2015| Pages 1467-1470

https://doi.org/10.1107/S205698901502071X

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