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Crystal structure of {4-[10,15,20-tris-(4-meth-oxy-phen-yl)porphyrin-5-yl]benzyl 2-diazo-acetato}-zinc(II).

ABSTRACT: In the title compound, [Zn(C50H36N6O5)], the ZnII cation is chelated by four pyrrole N atoms of the porphyrinate anion and coordinated by a symmetry-generated keto O atom of the diazo-ester group in a distorted square-pyramidal geometry. The mean Zn-N(pyrrole) bond length is 2.058 Å and the Zn-O(diazo-ester) bond length is 2.179 (4) Å. The zinc cation is displaced by 0.2202 (13) Å from the N4C20 mean plane of the porphyrinate anion toward the O atom; the involvement of this atom leads to a [100] polymeric chain in the crystal.

SUBMITTER: Carrie D

PROVIDER: S-EPMC7001825 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Crystal structure of {4-[10,15,20-tris-(4-meth-oxy-phen-yl)porphyrin-5-yl]benzyl 2-diazo-acetato}-zinc(II).

Carrie Daniel D Roisnel Thierry T Simonneaux Gerard G

Acta crystallographica. Section E, Crystallographic communications 20200131 Pt 2

In the title compound, [Zn(C50H36N6O5)], the ZnII cation is chelated by four pyrrole N atoms of the porphyrinate anion and coordinated by a symmetry-generated keto O atom of the diazo-ester group in a distorted square-pyramidal geometry. The mean Zn-N(pyrrole) bond length is 2.058 Å and the Zn-O(diazo-ester) bond length is 2.179 (4) Å. The zinc cation is displaced by 0.2202 (13) Å from the N4C20 mean plane of the porphy ...[more]

PMID: 32071761

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