An unexpected dependence on concentration was found for the quadratic hyperpolarizability β of Zn complexes with stilbazole and CF3SO3-ligands (see values given), which reaches very large values on dilution. This is surprising, because the concentration used for determining β is traditionally not given in the literature, probably because it is a molecular property that should not vary with concentration. The origin of this effect is also reported.
Large, Concentration-dependent Enhancement of the Quadratic Hyperpolarizability of [Zn(CH3CO2)2(L)2] in CHCl3 on Substitution of Acetate by Triflate / F. Tessore, D. Roberto, R. Ugo, P. Mussini, S. Quici, I.Ledoux Rak, J. Zyss. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION. - ISSN 1433-7851. - 42:4(2003), pp. 456-459. [10.1002/anie.200390138]
Large, Concentration-dependent Enhancement of the Quadratic Hyperpolarizability of [Zn(CH3CO2)2(L)2] in CHCl3 on Substitution of Acetate by Triflate
F. TessorePrimo
;D. RobertoSecondo
;R. Ugo;P. Mussini;
2003
Abstract
An unexpected dependence on concentration was found for the quadratic hyperpolarizability β of Zn complexes with stilbazole and CF3SO3-ligands (see values given), which reaches very large values on dilution. This is surprising, because the concentration used for determining β is traditionally not given in the literature, probably because it is a molecular property that should not vary with concentration. The origin of this effect is also reported.
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