The application of UBDB to description of zinc fingers' electrostatic
Anna Goral, P.M. Dominiak · Acta Crystallographica Section A Foundations of Crystallography · 2010
Page s286 s286 is known that this additional interaction can enhance the polymerization activity [3].The link between the metal center and the neutral donor atom influences the coordination geometry and makes the ligand system eminently flexible.According to the HSAB principle the interaction between the soft donor atom (as part of the ligand system) and the Lewis acidic/electrophilic metal center is unbalanced.However, detailed knowledge about the nature of the bond character is scarce.Recently obtained high resolution X-ray diffraction data for a previously investigated compound [5] will help to clarify the nature of the mismatched interactions between the soft S atoms within the ligand and the hard titanium center.These systems will enable us to investigate the interaction in detail.Our results of the electron density studies [6,7] studies will enable us to investigate the mismatched interactions in detail.This work was supported by DFG, priority program 1178, Experimental Charge Density as the Key to Understand Chemical Interactions.