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Vor 2 Tagen · Computational chemistry is a branch of chemistry that uses computer simulations to assist in solving chemical problems. It uses methods of theoretical chemistry incorporated into computer programs to calculate the structures and properties of molecules, groups of molecules, and solids.
Vor 4 Tagen · Chemical reactions are described with chemical equations, which symbolically present the starting materials, end products, and sometimes intermediate products and reaction conditions. Chemical reactions happen at a characteristic reaction rate at a given temperature and chemical concentration.
Vor 3 Tagen · The Planck constant, or Planck's constant, denoted by , is a fundamental physical constant of foundational importance in quantum mechanics: a photon's energy is equal to its frequency multiplied by the Planck constant, and the wavelength of a matter wave equals the Planck constant divided by the associated particle momentum.
Vor 5 Tagen · The determination of the molecular structure of the organic substances present in living cells was necessary to the study of cellular mechanisms. Physical organic chemistry focuses on the correlation of the physical and chemical properties of organic compounds with their structural features.
- The Editors of Encyclopaedia Britannica
Vor 5 Tagen · Physical and Theoretical Chemistry ©Andreas Heddergott . Technical Chemistry ©Andreas Heddergott. Events, colloquia, and seminars at the TUM School of Natural Sciences 29. May 2024, 14:00 – 15:00 h. PH HS1: Ringvorlesung "Einführung ...
Vor 3 Tagen · ChemPhysChem is one of the leading chemistry/physics interdisciplinary journals (ISI Impact Factor 2018: 3.077) for physical chemistry and chemical physics. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies. ChemPhysChem is an international source for important primary and critical ...
4 others. contributed. Quantum mechanics [QM] is a branch of physics which describes physical systems so that properties like the energy or angular momentum are discrete quantities that are multiples of a smallest unit or quantum. A famous physicist named Erwin Schrödinger made an example of quantum mechanics, often called Schrödinger's cat.
