title: The highly saddled diacid salt of octaethyltetraphenylporphyrin-[H(4)OETPP] 2Cl.
abstract: The title compound, [H(4)OETPP] 2 C 1, displays a highly S(4)-saddled porphyrin core with the β-carbon atoms displaced 1.23 (9) Å out of the four-nitrogen plane. All nitrogen atoms are protonated and form hydrogen bonds with chloride anions.
authors.affiliation: Dept. of Chemistry and Biochemistry, 251 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556-5670.
authors.forename: Chuanjiang
authors.initials: C
authors.lastname: Hu
authors.forename: Bruce C
authors.initials: BC
authors.lastname: Noll
authors.forename: W Robert
authors.initials: WR
authors.lastname: Scheidt