Literature DB >> 16703142

Bond length and bond multiplicity: sigma-bond prevents short pi-bonds.

Eluvathingal D Jemmis1, Biswarup Pathak, R Bruce King, Henry F Schaefer.   

Abstract

Analysis of model compounds such as Fe2(CO)6, C2 and HBBH shows that pi-bonds left to themselves are shorter than sigma-bonds; in many ways sigma-bonds prevent pi-bonds from adopting their optimal shorter distances.

Year:  2006        PMID: 16703142     DOI: 10.1039/b602116f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  2 in total

1.  Latent harmony in dicarbon between VB and MO theories through orthogonal hybridization of 3σg and 2σu.

Authors:  Ronglin Zhong; Min Zhang; Hongliang Xu; Zhongmin Su
Journal:  Chem Sci       Date:  2015-10-27       Impact factor: 9.825

2.  Strong-correlated behavior of 4f electrons and 4f5d hybridization in PrO2.

Authors:  Lifang Zhang; Junling Meng; Fen Yao; Xiaojuan Liu; Jian Meng; Hongjie Zhang
Journal:  Sci Rep       Date:  2018-10-30       Impact factor: 4.379

  2 in total

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