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...te function]]s (CSFs) in computational [[quantum chemistry]]. As reflected in its name, the method uses the mathematical properties of the [[unitary grou ...78| last1=Shavitt| first1=Isaiah| journal=International Journal of Quantum Chemistry| volume=14| pages=5–32}}</ref> introduced the graphical aspect (GUGA) drawi ...

...ximation]] has a simpler form, since cross-diagonal elements between atoms in the same set are necessarily 0. ...rties:<ref name=Jones>{{cite book |title= Physical and Mechanistic Organic Chemistry|last= Yardley Jones|first=Richard Arnold |year= 1979|publisher= Cambridge U ...

{{short description|Factors found in materials science}} ...lidification]]. It was introduced by physicist Kenneth A. Jackson in 1958. In his model, crystal growth with larger values of ''α'' is smooth, whereas cr ...

...n empirical valence bond approach for comparing reactions in solutions and in enzymes|journal=Journal of the American Chemical Society|language=en|volume ...ates are [[valence bond]] descriptions of the [[reactant]]s and [[Product (chemistry)|products]] of the reaction. The function that gives the [[Ground state|gro ...

{{Short description|Parameter used in drug design}} ...itle = The influence of drug-like concepts on decision-making in medicinal chemistry | journal = Nature Reviews. Drug Discovery | volume = 6 | issue = 11 | page ...

This is a topic of analytical chemistry, covered by the books mentioned in the references. What more do you need? ...n-titrative applications.<ref>Khopkar, S.M., "Basic Concepts of Analytical Chemistry", 3rd edition, 2007, {{ISBN|978-81-224-2092-0}}.</ref> Conductometry is oft ...

and the calculation/handling of "simple" water-related tasks in daily routine practice. The software aqion is free for private users, educa ...g curve aqion provides an introduction to fundamental water-related topics in form of a "chemical pocket calculator". ...

...of the concentration of an adsorbate onto a solid to its partial pressure in the gas phase}} ...[partial pressure]] of the adsorptive gas:<ref>H. Yıldırım Erbil, "Surface Chemistry of Solid And Liquid Interfaces", Blackwell Publishing, 2006.[https://books. ...

{{Short description|Chemical term for density of a component in a mixture}} {{Distinguish|Mass fraction (chemistry)}} ...

{{Main|Physical chemistry}} ...d with [[chemical compounds]] and [[Chemical reaction|reactions]]; notably in terms of ''amounts'' of substance, ''activity'' or ''concentration'' of a s ...

'''Radioanalytical chemistry''' focuses on the analysis of sample for their [[radionuclide]] content. V ...ve substances as [[Radioactive tracer|tracers]], and measure radionuclides in many different types of samples.<ref>Krane, K.S. ''Introductory Nuclear Phy ...

...ir structural features make their nomenclature challenging and their roles in living systems make their nomenclature important. ...re is an oligosaccharide.<ref name = pazur>J. H. Pazur, The Carbohydrates: Chemistry and Biochemistry, 2nd Edition, Academic Press, New York, 1970.</ref> ...

...rious sizes in a graph. It is one of several [[graph polynomial]]s studied in [[algebraic graph theory]]. ...''H''_''n''(''x'') is the "probabilist's Hermite polynomial" (1) in the definition of [[Hermite polynomial]]s. These facts were observed by {{ ...

{{Short description|Iron in an oxidation state higher than III}} ...compounds discussed below contain highly oxidized iron in general, as the concepts are closely related. ...

...IUPAC<ref>[http://www.chem.qmul.ac.uk/iupac/ IUPAC Nomenclature of Organic Chemistry]. Retrieved 2012-06-06.</ref> and [[Chemical Abstracts Service]] (CAS) make == Basic Concepts == ...

{{short description|Chemical reaction in which one entity is inserted between bonded parts of another}} ...te]] of the metal remain unchanged.<ref name="Brown">{{cite book|title=The chemistry of the metal-carbon bond, vol. 2|year=1985|publisher=John Wiley & Sons|auth ...

This article summarizes [[equation]]s in the theory of [[fluid mechanics]]. ...reduction in flux passing through a surface can be visualized by reduction in '''F''' or d'''S''' equivalently (resolved into [[Euclidean vector#Decompos ...

...Spectroscopy (PEC2DES) of Photosystem I: Charge Separation Dynamics Hidden in a Multichromophoric Landscape |url=https://pubs.acs.org/doi/10.1021/acsami. ==Basic concepts about 2DES== ...

...[ionization]] of a strong acid in solution is effectively complete, except in its most concentrated solutions. ...and its dissociation products being present, in solution, in [[Equilibrium chemistry|equilibrium]] with each other. ...

...branch of physics in which we study the object and properties of an object in form of a motion under the action of the force. ...that ''all things are made up of atoms – little particles that move around in perpetual motion, attracting each other when they are a little distance apa ...