![Long-Range σ−π Interactions in Tetrahydro-
<i>4H</i>
-thiopyran End-Capped Oligo(cyclohexylidenes). Photo-Electron Spectroscopy, ab Initio SCF MO Calculations, and Natural Bond Orbital Analyses]()
Long-Range σ−π Interactions in Tetrahydro-
<i>4H</i>
-thiopyran End-Capped Oligo(cyclohexylidenes). Photo-Electron Spectroscopy, ab Initio SCF MO Calculations, and Natural Bond Orbital AnalysesMarsman, Albert W.; Havenith, Remco W. A.; Bethke, Sabine; Jenneskens, Leonardus W.; Gleiter, Rolf; van Lenthe, Joop H.; Lutz, Martin; Spek, Anthony L. · The Journal of Organic Chemistry · 2000