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Spectral Databases and Tools	Chemistry Calculators	Data &Techniques
Great Site for Predicting NMR spectra, highly accurate, based on lots of user entered data	Bond Valence Sum Calculator - Excel Sheet
Spectral Database for Organic Compounds - Huge Database for all types of spectral data (IR, UV, NMR, ESR, MS)	Isotope Distribution Calculator and Mass Spec Plotter
Spectroscopy Tools - IR, NMR and MS Wizards	MS Isotope Distribution Calculator	A Huge List of pKa values (pdf file)
NMR Spectrum Predicting Applet - Predicts first order NMR from structure	Large Collection of Web Chemistry Calculators - Great Site	List of Dielectric Constants of common materials (pdf file)
Another NMR Spectrum Predicting Applet - More powerful than the one above	Standard Solutions - Molarity and Preparation of Standard Solutions	Organic Chemistry Info Page - Lots of information.... reactions/data/spectroscopy
Vicinal H-H NMR coupling constants - This program calculates 3JHH values	Sparc On-Line Molecule Property Calculator - Predicts pKa(aqueous/non-aqueous), hydrolysis, kinetics, and redox properties	Demystifying Synthetic Organic Laboratory Techniques- great site
	Metal Complex Formula Finder - enter the metal and ligands and the finder calculates possible formulas.
	% yield calculator
	JavaScript Percentage Elemental Results Calculator
	Synthesis Calculator - a javascript program to calculate quantities for reactions
	Experimental data checker - Check mo