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Structure and Reactivity in Organic Chemistry: Howard Maskill: 14 October 1999 82: Foundations of Science Mathematics: Worked Problems: D. S. Sivia and S. G. Rawlings: 14 October 1999 83: NMR Spectroscopy in Inorganic Chemistry (2nd edition) Jonathan A. Iggo, Konstantin Luzyanin: 30 April 2020 84: Computers in Chemistry: Pete Biggs: 6 January ...
Woodward's rules, named after Robert Burns Woodward and also known as Woodward–Fieser rules (for Louis Fieser) are several sets of empirically derived rules which attempt to predict the wavelength of the absorption maximum (λ max) in an ultraviolet–visible spectrum of a given compound.
Shoolery's rule, which is named after James Nelson Shoolery, is a good approximation of the chemical shift δ of methylene groups in proton nuclear magnetic resonance.We can calculate shift of the CH 2 protons in a A–CH 2 –B structure using the formula
The heteronuclear single quantum coherence or heteronuclear single quantum correlation experiment, normally abbreviated as HSQC, is used frequently in NMR spectroscopy of organic molecules and is of particular significance in the field of protein NMR. The experiment was first described by Geoffrey Bodenhausen and D. J. Ruben in 1980. [1]
Examining organic compounds, the relative intensity of the molecular ion peak diminishes with branching and with increasing mass in a homologous series. In the spectrum for toluene for example, the molecular ion peak is located at 92 m/z corresponding to its molecular mass .
The following outline is provided as an overview of and topical guide to organic chemistry: Organic chemistry is the scientific study of the structure, properties, composition, reactions, and preparation (by synthesis or by other means) of carbon-based compounds, hydrocarbons, and their derivatives.
Charge modulation spectroscopy is an electro-optical spectroscopy technique tool. [1] It is used to study the charge carrier behavior of organic field-effect transistors.It measures the charge introduced optical transmission variation [2] [3] by directly probing the accumulation charge at the burning interface of semiconductor and dielectric layer [4] where the conduction channel forms.
The Spectral Database for Organic Compounds (SDBS) is a free online searchable database hosted by the National Institute of Advanced Industrial Science and Technology (AIST) in Japan, that contains spectral data for ca 34,000 organic molecules. [1]