title: 1-Acetyl-oxymethyl-1,3,5,7-tetra-aza-adamantan-1-ium hexa-fluoro-phosphate.
abstract: In the crystal structure of the title salt, C(9)H(17)N(4)O(2) (+)·PF(6) (-), the cations and anions are linked by weak C-H⋯F inter-actions while C-H⋯O inter-actions also occur between the cations.
authors.affiliation: Ordered Matter Science Research Center, Southeast University, Nanjing 211189,  People's Republic of China.
authors.forename: Ming-Liang
authors.initials: ML
authors.lastname: Liu