title: Second-sphere coordination in anion binding: cis-diazidobis(ethylenediamine-kappa(2)N,N')cobalt(III) picrate.
abstract: In the title compound, [Co(N3)2(C2H8N2)2](C6H2N3O7), the cations share NH2...NH2 edges with picrate anions via second-sphere N-H...O hydrogen bonds.
authors.affiliation: Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India. rpsharmapu@yahoo.co.in
authors.forename: Raj Pal
authors.initials: RP
authors.lastname: Sharma
authors.forename: Rajni
authors.initials: R
authors.lastname: Sharma
authors.forename: Ritu
authors.initials: R
authors.lastname: Bala
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Bond