Ionic Diameters
  Hydrated and Non-Hydrated Ionic Radii (and Diameters)
    [ionic radius by a variety of methods - caveat lector!]

Journals
  ACS Chemical Biology
  Advanced Materials
  Advances in Colloid Interface Science --- ScienceDirect
  Analytical Biochemistry --- ScienceDirect
  Analytical Chemistry
  Angewandte Chemie International Edition
  Annual Reviews - Physical Sciences
  Applied Surface Science --- ScienceDirect
  Biochemical and Biophysical Research Communications --- ScienceDirect
  Biochemical Journal
  Biochemistry
  Biochimica et Biophysica Acta
  Biochimie --- ScienceDirect
  Bioconjugate Chemistry
  Bioelectrochemistry (formerly Bioelectrochemistry and Bioenergetics)
  Biophysical Chemistry --- ScienceDirect
  Biopolymers
  ChemBioChem
  Chemical Communications
  Chemical and Engineering News
  Chemical Physics --- ScienceDirect
  Chemical Physics Letters --- ScienceDirect
  Chemistry - A European Journal
  Chemistry of Materials
  Chemistry and Physics of Lipids
  ChemPhysChem
  Electrochemistry Communications --- ScienceDirect
  European Journal of Biochemistry
  FEBS Letters (Federation of European Biochemical Societies)
  Highwire Press - Library of the Sciences and Medicine
  IUPAC Compendium of Chemical Terminology
  Journal of Agricultural and Food Chemistry
  Journal of American Chemical Society
  Journal of Biological Chemistry
  Journal of Cellular Biochemistry
  Journal of Chemical Physics
  Journal of Colloid and Interface Science --- ScienceDirect
  Journal of Inorganic Biochemistry --- ScienceDirect
  Journal of Materials Chemistry
  Journal of Medicinal Chemistry
  Journal of Molecular Liquids --- ScienceDirect
  Journal of Neurochemistry
  Journal of Photochemistry and Photobiology A: Chemistry --- ScienceDirect
  Journal of Physical Chemistry A (molecules)
  Journal of Physical Chemistry B (materials)
  Langmuir
  Macromolecules
  Molecular BioSystems
  Nano Letters
  Nanotechnology
  Nature
  Photochemistry and Photobiology
  Physical Chemistry Chemical Physics
  Proceedings of the National Academy of Science USA (PNAS)
  Protein Engineering
  Science
  Sensors and Actuators A: Physical Sensors --- ScienceDirect
  Sensors and Actuators B: Chemical Sensors --- ScienceDirect
  Small
  Talanta --- ScienceDirect

Materials and Methods
  Chemistry Store
  Fisher Scientific
  Macromolecular Simulation (Introduction)
  Microscale Gas Chemistry (Bruce Mattson, Creighton University)
  NIST Chemistry WebBook
  Periodic Table of the Elements
  R&D Chemicals
  Thermodynamic Data (CODATA)
  VWR Scientific Products International

Molecular Dynamics
  Biocomputing - University of Calgary - Peter Tieleman
  GROMACS

Organizations
  Bioelectrochemical Society
  Chemistry.Org (American Chemical Society)
  ChemSoc (Royal Society of Chemistry)
  Materials Research Society

WWW
  Biochemistry Online (Jakubowski)
  ChemIDplus (NLM database of chemical structures)
  ChemIDplus "Light" (NLM database of chemical structures)
  ChemSpy - Chemistry Internet Navigator
  General Chemistry Online!
  Lipid Library (Scottish Crop Research Institute)
  Quantum Chemistry Notes - Sherrill Group -
    Georgia Institute of Technology
  WWW Virtual Library of Chemistry