Chemical BondingChemical Bonding is a scholarly work, published in 1972 in ''Nature''. The main subjects of the publication include history of science and valency. Pp. xii + 373 + 12 plates. DOI 10.1038/236126A0Related Works Evidence of proton-coupled mixed-valency by electrochemical behavior on transition metal complex dimers bridged by two Ag⁺ions