Literature DB >> 16593399

Systematic variation of metal-metal bond order in metalloporphyrin dimers.

J P Collman1, C E Barnes, L K Woo.   

Abstract

A general method for synthesizing a novel class of metalloporphyrin dimers containing unbridged metal-metal bonds is presented. By choosing the appropriate metal, the bond order in these dimers can be varied systematically. The synthesis and characterization of osmium(II) and molybdenum(II) porphyrin dimers containing the respective metal-metal double and quadruple bonds are described. A simple molecular orbital treatment that accounts for the metal-metal bonding, spin state, and geometry in these complexes is discussed.

Entities:  

Year:  1983        PMID： 16593399      PMCID： PMC534409          DOI： 10.1073/pnas.80.24.7684

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  3 in total

1.  Effects of para substituent and metal ion on rates of phenyl ring rotation in ruthenium, indium, and titanium complexes of para-substituted tetraphenylporphyrins.

Authors:  S S Eaton; G R Eaton
Journal:  J Am Chem Soc       Date:  1977-09-28       Impact factor: 15.419

2.  Hydridorhodium(III) porphyrin and porphyrin rhodium(II) dimer.

Authors:  H Ogoshi; J Setsune; Z Yoshida
Journal:  J Am Chem Soc       Date:  1977-05-25       Impact factor: 15.419

3.  Mononuclear and Polynuclear Chemistry of Rhenium (III): Its Pronounced Homophilicity.

Authors:  F A Cotton; N F Curtis; C B Harris; B F Johnson; S J Lippard; J T Mague; W R Robinson; J S Wood
Journal:  Science       Date:  1964-09-18       Impact factor: 47.728
  3 in total
  2 in total

1.  Rotational barrier of a molybdenum-molybdenum quadruple bond.

Authors:  J P Collman; L K Woo
Journal:  Proc Natl Acad Sci U S A       Date:  1984-04       Impact factor: 11.205

2.  Conductive polymers derived from iron, ruthenium, and osmium metalloporphyrins: The shish-kebab approach.

Authors:  J P Collman; J T McDevitt; G T Yee; C R Leidner; L G McCullough; W A Little; J B Torrance
Journal:  Proc Natl Acad Sci U S A       Date:  1986-07       Impact factor: 11.205
  2 in total

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