DataBase (research resources)

ISI Web of Science

丁香园

NIST Chemistry WebBook

Scopus

Scirus - Advanced Search

Google

北大天网搜索

百度搜索

网易搜索

Wikipedia   维基百科

Fact-index  (various knowledge)

Database of radiative and energy parameters of diatomic molecules

DiRef Reference Database (diatomic molecules)

Research Information Database (RIO-DB) (IR & Raman)

UV-VIS absorption Spectra (absorption cross sections, gaseous molecules and radicals)

UV/Vis Spectra Data Base

Atomic & Molecular Databases (UV, VUV)

LIFBASE homepage

ezSpectrum (photoelectron/photodetachment spectra)

Bio-Rad Laboratories, Inc. (Spectral database)

NIST Atomic Spectroscopic Data

NIST Diatomic Spectral Data Base

NIST Triatomic Spectral Data Base

NIST Hydrocarbon Spectral Data Base

NIST Microwave Molecular Spectroscopy Data Base

Database on Rare Earths At Mons University

Liquid_vapor_data

Water Structure and Behavior (liquid water structure and spectrum, ice..)

Water pseudoscience and quackery     (Water and its structure)

Water Science for Schools Website

Quantum Chemistry Program Exchange  (RRKM, etc....)

Constants & Equations

Metric-conversions(单位换算)

Unit Convert (单位换算)

Unit Convert (单位换算)

IUPAC Subcommittee for Gas Kinetic Data Evaluation

Chemical Kinetics and Photochemical Data (NASA, JPL)

Rolf Claessen's Chemistry Index

European Network on REACTION DYNAMICS

International School of Photonics (光电资料,知识)

Olympus Microscopy Resource Center (optical microscopy, photomicrography, digital imaging)

化学学科信息门户

中国科大图书馆

清华大学图书馆