English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In the two anions of the title salt, C 2 H 10 N 22+ ·2C 8 H 5 N 8− ·2H 2 O, the central aromatic rings make dihedral angles of 13.53 (6) and 6.53 (7)° with the deprotonated tetra­zole rings, and 11.39 (6) and 10.41 (9)° with the other tetra­zole groups. In the crystal, the cations, anions and water mol­ecules are linked by an extensive O—H⋯N, N—H⋯O and N—H⋯N hydrogen-bond network into two-dimensional wave-like duplex sheets extending parallel to the  bc  plane. π–π stacking inter­actions between benzene rings [inter­centroid distances are 3.8482 (4) and 3.9621 (5) Å] and between tetra­zole rings [inter­centroid distances are 3.4350 (4) and 3.7169 (4) Å] further consolidate the crystal structure.

Ethane-1,2-diaminium bis{5-[4-(1H-tetrazol-5-yl)phenyl]tetrazolide} dihydrate