Intramolecular C−H···Ã€ Interactions in Metal-Porphyrin Complexes
Abstract: Cambridge Structural Database (CSD) was screened in order to find intramolecular C−H···Ã€ interactions with a chelate ring of coordinated porphyrin. It was found 154 crystal structures with 244 intramolecular C−H···Ã€ interactions in transition metal complexes...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2004-04-01
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Series: | International Journal of Molecular Sciences |
Subjects: | |
Online Access: | http://www.mdpi.com/1422-0067/5/4/174/ |
Summary: | Abstract: Cambridge Structural Database (CSD) was screened in order to find intramolecular C−H···Ã€ interactions with a chelate ring of coordinated porphyrin. It was found 154 crystal structures with 244 intramolecular C−H···Ã€ interactions in transition metal complexes with derivatives of porphyrin. Comparison of interacting distances indicates that interactions of hydrogen atoms in positions 2 and 6 of axially coordinated pyridine are more favorable with ruffled than with planar porphyrin. |
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ISSN: | 1422-0067 |