Volume profile for aquations of the (carboxylato)pentaamminecobalt(III) complex

Kitamura, Y.; Yoshitani, Kouzou; Itoh, T.

doi:10.1021/ic00279a012

Cited by 12 publications

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“…Most applications of volume profiles in the diagnosis of mechanisms deal with substitution at inert metal centers, including the cases of Pt(dien)X þ [58,60] and Pd(Et 4 dien)X þ [59, 60] already mentioned in Section 2.3.1. However the majority of examples refer to cobalt(III), where this approach has been employed for such reactions as aquation of Co(NH 3 ) 5 X 2þ with X ¼ Cl, Br, I [75] and X ¼ (halogenated) carboxylate [76]. The use of uncharged leaving groups (alcohols, dmso, etc.)…”

Section: Volume Profilesmentioning

confidence: 99%

Partial molar volumes for inorganic complexes

Burgess

Guardado

Hubbard

2010

Journal of Coordination Chemistry

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Partial molar volumes are fundamental thermodynamic properties of ions, complexes, and compounds in solution; partial molar volumes of reactants and products are the components of volume profiles for reactions in solution. This review documents partial molar volumes of a varied selection of inorganic coordination complexes, preceded by an outline of partial molar volumes for metal cations, halides, and oxoanions -all in aqueous solution. The final section discusses intrinsic and electrostriction contributions to partial molar volumes and provides examples of their appearance in volume profiles.

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Section: Volume Profilesmentioning

confidence: 99%

Partial molar volumes for inorganic complexes

Burgess

Guardado

Hubbard

2010

Journal of Coordination Chemistry

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High Pressure Chemistry

Hubbard

Eldik

2005

Kirk-Othmer Encyclopedia of Chemical Technology

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The technology associated with application of hydrostatic pressure in chemistry is presented. Apparatus and equipment range from a straightforward autoclave‐type arrangement to more sophisticated techniques of subjecting materials or chemical reactions in solution to pressure, and monitoring events caused by pressure application while the system is under pressure (ie, in situ ). Spectroscopic detection is the principal monitoring technique in in situ methods. The wide span of time ranges of changes taking place during a pressure cycle requires different types of technologies and these are described. The type of system under investigation directs the choice of method and the range of pressure applied. For synthetic and preparative solution chemistry, pressures up to a few thousand megapascals (MPa) have been used. For processing of materials to bring about a change in properties, pressures up to 600 MPa are usually adequate, whereas for most mechanistic studies pressures > 200 MPa are rarely used (1 atm = 1.01325 × 10 5 Pa; 1 Pa = 1 N/m 2 ). Examples of systems studied from organic chemistry, inorganic chemistry, bioinorganic chemistry, and colloid chemistry are provided. These clearly illustrate the value of applying hydrostatic pressure and demonstrate insight into understanding physicochemical and chemical changes that occur. Such insight is not normally achievable by other experimental approaches and highlights the unique value and success of high pressure technology in chemistry.

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Aufklärung anorganischer Reaktionsmechanismen: Anwendung von Hochdruck

Eldik

Hubbard²

2000

Chemie in unserer Zeit

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Teil I: Grundlagen/Thermisch induzierte Reaktionen Ist der Reaktionsmechanismus bekannt, kann eine chemische Reaktion gezielter gelenkt werden. Viele anorganische Reaktionen konnten lange Zeit mit konventionellen kinetischen Untersuchungsmethoden nicht eindeutig mechanistisch zugeordnet werden; erst unter hohem Druck gelang es, ihre Mechanismen aufzuklären. ANORGANISCHE CHEMIE Partielles molares Volumen, cm 3 mol -1

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Volume profile for aquations of the (carboxylato)pentaamminecobalt(III) complex

Cited by 12 publications

References 0 publications

Partial molar volumes for inorganic complexes

Partial molar volumes for inorganic complexes

High Pressure Chemistry

Aufklärung anorganischer Reaktionsmechanismen: Anwendung von Hochdruck

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