Ontology highlight
ABSTRACT:
SUBMITTER: Sen Gupta N
PROVIDER: S-EPMC3212317 | biostudies-other | 2011 Aug
REPOSITORIES: biostudies-other
Acta crystallographica. Section E, Structure reports online 20110706 Pt 8
The asymmetric unit of the title structure, C(14)H(30)N(2)O(4) (2+)·2PF(6) (-), contains the anion and half of the cation, the latter being completed by a crystallographic twofold axis. The cation has a cage structure with the ammonium H atoms pointing into the cage. These H atoms are shielded from inter-molecular inter-actions and form only intra-molecular contacts. There are short inter-molecular C-H⋯F inter-actions in the structure, but no conventional inter-molecular hydrogen bonds. ...[more]