In recent years,more and more aggregation-induced emission (enhancement) AIE(E) materials have been designed and synthesized attributed to their "abnormal" photophysical properties and potential application as active layers in organic light emitting diodes (OLEDs).Introduction of functional groups into AIE(E) molecules will favor new development of sensors for detecting metal cations,biomolecules,explosives and so on.1-9 Structure-property relationship and the effect of packing arrangement on the photo-properties are of great value in terms of gaining new insights into AIE(E) mechanisms and exploiting the high-tech application in the fabrication of miniature electronic and photonic devices.