Xm. Zhang et al., SECOND-ORDER NONLINEAR-OPTICAL RESPONSE OF A NOVEL TYPE OF CHARGE-TRANSFER COMPLEX, -DMSP](4)[NH2ME2](2)NSIFEMO11O40-CENTER-DOT-3H(2)O, Chemical communications, (12), 1997, pp. 1131-1132
A novel charge-transfer complex, [4-DMSP](4)[NH2Me2](2)H-SiFeMo11O40.
3H(2)O {(4-[DMSP]I = 4[p-(dimethylamino)styryl]pyridine methiodide} pr
epared and crystallized in a non-centrosymmetric (space group P1) stru
cture, exhibits second harmonic generation (SHG) of 1064 nm radiation
with an efficiency 1.2 times that of KH2PO4 under the same conditions.