R/S nomenclature

R configuration	S configuration
spinqualitylabelsall models Carbon (gray) with four substituents (labeled by priority 1-4) shows an R-configuration because when substituent 4 is in the back, substituents 1 - 3 run clockwise. Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image	spinqualitylabelsall models Carbon (gray) with four substituents (labeled by priority 1-4) shows an S-configuration because when substituent 4 is in the back, substituents 1 - 3 run counterclockwise. Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image