Side Selection of the Fifth Coordinate with a Single Strapped Zinc(II) Porphyrin Host:  Full Characterization of Two Imidazole Complexes FroidevauxJ. OchsenbeinP. BoninM. SchenkK. MalteseP. GisselbrechtJ.-P. WeissJ. 1997 Side Selection of the Fifth Coordinate with a Single Strapped Zinc(II) Porphyrin Host:  Full Characterization of Two Imidazole Complexes