Synthesis, and two photon absorption properties of 7,7′-(iminundecahydro-closo-dodecaborate)-9,9′-(dihexyl)-2,2′-bifluorene†
Abstract
Hybrid organic–inorganic bis-tetrabutylammonium-7,7′-(iminundecahydro-closo-dodecaborate)-9,9′-(dihexyl)-2,2′-bifluorene (5) was prepared, and the influence of the closo-dodecaborate cluster on the two-