Metal Carbonyls: Some New Observations in an Old Field (F. A. Cotton). Polynuclear Complexes with Aminoalcohols and Iminoalcohols and Ligands: Oxygen-Bridged and Hydrogen-Bonded Species (J. A. Bertrand and P. G. Eller). Multinuclear alpha 6 -alpha 10 Metal Ion Complexes with Sulfur-Containing Ligands (J. P. Fackler, Jr.). Seven and Eight Coordinate Molybdenum Complexes, and Related Molybdenum (IV) Oxo Complexes, with Cyanide and Isocyanide Ligands (S. J. Lippard). Ligand-Induced Redox Reactions of Low Oxidation State Rhenium Halides and Related System in Nonaqueous Solvents (R. A. Walton). Homopolyatomic Ions of the Post-Transition Elements--Synthesis, Structure, and Bonding (J. D. Corbett). Structural Studies Related to Photosynthesis: A Model for Chlorophyll-Aggregates in Photosynthetic Organisms (C. E. Strouse). Molecular Orbital Theory, Chemical Bonding, and Photoelectron Spectroscopy for Transition Metal Complexes (R. F. Fenske). Structure and Metal-Metal Interactions in Copper (II) Carboxylate Complexes (R. J. Doedens). Structural and Magnetic Studies of Polynuclear Transition Metal B-Polyketonates (M. D. Glick and R. L. Lintvedt). Synthesis. Structure, and Properties of Some Organometallic Sulfur Cluster Compounds (P. J. Vergamini and G. J. Kubas).