Archive for September 5th, 2015

π-Resonance in thioamides: a crystallographic “diff” with amides.

Saturday, September 5th, 2015

The previous post explored the structural features of amides. Here I compare the analysis with that for the closely related thioamides.

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π-Resonance in amides: a crystallographic reality check.

Saturday, September 5th, 2015

The π-resonance in amides famously helped Pauling to his proposal of a helical structure for proteins. Here I explore some geometric properties of amides related to the C-N bond and the torsions about it.

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