![]() Common methods are infra-red (IR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, and scanning probe microscopy. Quantum chemistry is also concerned with the computation of quantum effects on molecular dynamics and chemical kinetics.Ĭhemists rely heavily on spectroscopy through which information regarding the quantization of energy on a molecular scale can be obtained. These calculations include systematically applied approximations intended to make calculations computationally feasible while still capturing as much information about important contributions to the computed wave functions as well as to observable properties such as structures, spectra, and thermodynamic properties. Quantum chemistry, also called molecular quantum mechanics, is a branch of physical chemistry focused on the application of quantum mechanics to chemical systems, particularly towards the quantum-mechanical calculation of electronic contributions to physical and chemical properties of molecules, materials, and solutions at the atomic level. ( Learn how and when to remove this template message) ( December 2012) ( Learn how and when to remove this template message) ![]() ![]() Please help to improve this article by introducing more precise citations. This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. ![]()
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