Search results
Results From The WOW.Com Content Network
Introduction to Organic Spectroscopy: Laurence M. Harwood and Timothy D.W. Claridge: 24 October 1996 44: Metal-Metal Bonded Carbonyl Dimers and Clusters: Catherine E. Housecroft: 1 August 1996 45: Mechanisms of Organic Reactions: Howard Maskill: 8 August 1996 46: Inorganic Chemistry in Biology: Patricia C. Wilkins and Ralph G. Wilkins: 9 ...
m-MTDATA - whose full name is 4,4',4"-Tris(N-3-methylphenyl-N-phenyl-amino) triphenylamine - is an organic molecule belonging to the class of starburst molecules, [3] often used as a material for the production of organic electronic devices. It is particularly appreciated for its hole-transporting ability and is widely used in OLED and other ...
For hydrocarbons, the DBE (or IHD) tells us the number of rings and/or extra bonds in a non-saturated structure, which equals the number of hydrogen pairs that are required to make the structure saturated, simply because joining two elements to form a ring or adding one extra bond (e.g., a single bond changed to a double bond) in a structure reduces the need for two H's.
Physical organic chemistry is the study of the relationship between structure and reactivity of organic molecules.More specifically, physical organic chemistry applies the experimental tools of physical chemistry to the study of the structure of organic molecules and provides a theoretical framework that interprets how structure influences both mechanisms and rates of organic reactions.
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 .
In chemistry, solvatochromism is the phenomenon observed when the colour of a solution is different when the solute is dissolved in different solvents. [1] [2]Reichardt's dye dissolved in different solvents
The multiplicity of a state is defined as 2S + 1, where S is the total electronic spin. [2] A high multiplicity state is therefore the same as a high-spin state. The lowest-energy state with maximum multiplicity usually has unpaired electrons all with parallel spin.
Organic molecules and other molecules [ edit ] The electronic transitions in organic compounds and some other compounds can be determined by ultraviolet–visible spectroscopy , provided that transitions in the ultraviolet (UV) or visible range of the electromagnetic spectrum exist for the compound.