This text investigates the physical nature and biological significance of weak, non-conventional hydrogen bonds in molecular structures. Authors Gautam R. Desiraju and Thomas Steiner synthesize decades of experimental and theoretical data to challenge the traditional focus on strong hydrogen bonds. By examining interactions such as C-H...O and O-H...metal, the authors establish a framework for understanding how these subtle forces influence molecular architecture and biological function.

Experts recognize this monograph as a foundational reference for researchers in structural chemistry and supramolecular science. Readers frequently note the technical density of the prose, which is intended for an audience with a strong background in physical chemistry and crystallography.