phenylene

[ fen-l-een, feen- ]

adjective

, Chemistry.

1. containing a phenylene group.

phenylene

/ fĕn′ə-lēn′,fē′nə- /

1. The radical C 6 H 4 , derived from benzene by removal of two hydrogen atoms.

Word History and Origins

Origin of phenylene¹

First recorded in 1885–90; phenyl + -ene

Example Sentences

Researchers utilized a gear-shaped molecule called triaryltriazine, which has a center triazine ring with three phenylene rings attached to it -- which act like the teeth of a gear.

From Science Daily

By attaching bulky, stationary molecules to the phenylene rings, researchers induced a "clutch stack" arrangement, where adjacent triaryltriazine molecules are rotated 60° from each other, rather than stacking in the same orientation.

From Science Daily

The attached stationary molecules also created enough space for the three phenylene rings to rotate between two positions in a flapping motion.

From Science Daily

The clutch stack arrangement of the triaryltriazine molecules enabled adjacent molecules to hook on to each other as the phenylene rings rotated, much like interlocking gears.

From Science Daily

This change in motion was attributed to a phase transition in the crystal that created more space between adjacent molecules, giving the phenylene rings more room to rotate.

From Science Daily