Acidity and Basicity data on the Web |
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Gas-Phase acidity and basicity data for a large number of compounds together with literature references. Certainly the first place to look for gas-phase acid-base data |
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pKa values in DMSO medium. This is a nice Web presentation of the monumental body of data measured in the F.G. Bordwell group. Contains also literature references (although not for all compounds) |
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Acidity and basicity data for many compounds in different media |
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pKa values, mostly in DMSO |
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Around 600 pKa values for acids and bases in water ordered by molecular formulae. Includes various biologically active compounds. |
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A nicely presented colection of pKa values from the literature. |
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A somewhat chaotic but very voluminous table of pKa values of acids and bases in water and water:EtOH mixtures at Eberly College of Science, Penn State University |
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A very useful on-line property prediction engine. Predicts several physicochemical properties, including pKa values in water, non-aqueous media (mostly DMSO) and gas phase. Includes also a searchable pKa database. |
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Acidities and Basicities (pKa
values) in nonaqeous media (acetonitrile, tetrahydrofuran, heptane etc) as
well as in the gas phase. |
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Uses of Acidity and Basicity Data
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A collection of annotated literature references (linked to the original articles) outlining the different uses of pKa data, especially in nonaqueous media (annotations are in Estonian). |
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Research Groups |
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The research group of Prof. Chris Reed. The gorup specializes in isolating highly reactive species and novel materials. A very important role in this is played by the weakly coordinating anions (eg the derivatives of the 1-carba-dodecaborane anion). |
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The research group of Prof. Peter Gans (Solution equilibria, Stability constants, pHab, Hypnmr, Hyperquad, HySS, Glee) |
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The research group of Prof.
Ivo Leito (University of Tartu). The results of the group in the field of
nonaqueous acid-base chemistry are presented as Data tables from articles of
acidities and basicities (pKa values) in nonaqeous media -
acetonitrile (MeCN), tetrahydrofuran (THF), heptane, dimethyl sulfoxide
(DMSO), etc) as well as in the gas phase (intrinsic acidity and intrinsic
basicity). |
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The research group of Prof.
Zvonimir Maksic (Ruder Boskovic Institute, Croatia). Computational design of
superacids and superbases and prediction of their acidity and basicity. |
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Related |
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Dielectric constant database at ASI Instruments. Lists ca 1500 dielectric constants of many materials including all commonly used solvents. |
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Ionic Liquids research and production at Merck |
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Last modified: 19.07.2008