Self-Assembly Motifs of Water in Crystals of Palladium <i>β</i>-Amino Acid Complexes Influenced by Methyl Substitution on the Amino Acid Backbone

Amino acid complexes of transition metals show interesting hydrogen-bonding motifs. In this paper, the syntheses and structures of three <i>&#946;</i>-amino acid complexes of palladium that differ only by the substitution on the <i>&#946;</i>-carbon will be discussed....

Full description

Bibliographic Details
Main Authors: David B. Hobart, Vraj G. Patel, Heather Pendergrass, Jacqueline Florio, Joseph S. Merola
Format: Article
Language:English
Published: MDPI AG 2019-11-01
Series:Crystals
Subjects:
Online Access:https://www.mdpi.com/2073-4352/9/11/590
Description
Summary:Amino acid complexes of transition metals show interesting hydrogen-bonding motifs. In this paper, the syntheses and structures of three <i>&#946;</i>-amino acid complexes of palladium that differ only by the substitution on the <i>&#946;</i>-carbon will be discussed. With only hydrogen on the <i>&#946;</i>-carbon, no additional water is incorporated into the crystal lattice and hydrogen-bonding is all complex-to-complex. With the addition of one and two methyl groups on the amino acid <i>&#946;</i>-carbon, water is incorporated into the crystal lattice giving intricate water networks held together by complex-to-water and water-to-water hydrogen-bonding networks.
ISSN:2073-4352