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1. |
Record Nr. |
UNINA9910316658903321 |
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Autore |
Linné, Karl af |
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Titolo |
Caroli Linnæi ... Bibliotheca botanica recensens libros plus mille de plantis huc usque editos, secundum systema auctorum naturale in classes, ordines, genera et species dispositos, additis editionis loco, tempore, forma, lingua caet. cum explicatione, fundamentorum botanicorum pars I |
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Pubbl/distr/stampa |
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Halæ Salicaæ, : apud Io. Gottl. Bierwirth, 1747 |
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Edizione |
[Editio nova multo correctior] |
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Descrizione fisica |
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[14], 124 [i.e. 122], [8] p. ; 8° |
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Locazione |
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Collocazione |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Pubblicata solo la pt. 1, cfr. NUC pre-1956, v. 334, p. 688 |
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2. |
Record Nr. |
UNINA9911019723903321 |
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Autore |
Laurence Christian |
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Titolo |
Lewis basicity and affinity scales : data and measurement / / Christian Laurence, Jean-Franc ois Gal |
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Pubbl/distr/stampa |
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Chichester, : Wiley, 2010 |
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ISBN |
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9786612687242 |
9781282687240 |
1282687247 |
9780470681909 |
047068190X |
9780470681893 |
0470681896 |
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Descrizione fisica |
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1 online resource (490 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di contenuto |
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Lewis Basicity and Affinity Scales; Contents; Preface; 1 Lewis Basicity and Affinity Measurement: Definitions and Context; 1.1 The Br ̈onsted Definition of Acids and Bases; 1.2 Scales of Br ̈onsted Basicity and Affinity in Solution; 1.3 Scales of Br ̈onsted Basicity and Affinity in the Gas Phase; 1.4 The Lewis Definition of Acids and Bases; 1.5 Quantum Chemical Descriptions of Lewis Acid/Base Complexes; 1.5.1 Valence-Bond Model; 1.5.2 Perturbation Molecular Orbital Theory; 1.5.3 Variational Supermolecular Method and Energy Decomposition Schemes; 1.5.4 Natural Bond Orbital Theory |
1.5.5 Quantum Theory of Atoms in Molecules1.6 Measurement of Lewis Basicity; 1.6.1 Gas-phase Reactions; 1.6.2 Solution Reactions; 1.6.3 Standard State Transformations; 1.6.4 Choice of Solvent; 1.7 Measurement of Lewis Affinity; 1.8 The Role of the Solvent; 1.9 Spectroscopic Scales of Basicity (Affinity); 1.10 Polybasic Compounds; |
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1.11 Attempts at a Quantitative Formulation of the Lewis Definition of Acids and Bases; 1.11.1 Hard and Soft Acids and Bases; 1.11.2 The ECW and ECT Models; 1.11.3 The Beta and Xi Equation; 1.11.4 A Chemometric Approach |
1.11.5 Quantum Chemical Descriptors for Basicity Scales1.12 Concluding Remarks and Content of Chapters 2-7; References; 2 The Donor Number or SbCl5 Affinity Scale; 2.1 Structure of SbCl5 Complexes; 2.2 Definition of the Donor Number Scale; 2.3 Experimental Determination of the Donor Number; 2.4 The Donor Number Scale: Data; 2.5 Critical Discussion; References; 3 The BF3 Affinity Scale; 3.1 Structure of BF3 Complexes; 3.2 Definition of the BF3 Affinity Scale; 3.3 Experimental Determination of the BF3 Affinity Scale; 3.4 The BF3 Affinity Scale: Data; 3.5 Discussion; 3.5.1 Medium Effects |
3.5.2 Hardness of BF33.5.3 Comparison of the BF3 and SbCl5 Affinity Scales; 3.5.4 Computation of the BF3 Affinity; 3.6 Conclusion; References; 4 Thermodynamic and Spectroscopic Scales of Hydrogen-Bond Basicity and Affinity; 4.1 Structure of Hydrogen-Bonded Complexes; 4.2 Hydrogen-Bond Basicity Scales: Early Works; 4.3 The 4-Fluorophenol Hydrogen-Bond Basicity Scale; 4.3.1 Definition; 4.3.2 Method of Determination; 4.3.3 Polyfunctional Hydrogen-Bond Acceptors; 4.3.4 Data; 4.3.5 Range of Validity of the Scale; 4.4 Hydrogen-Bond Affinity Scales: Early Studies |
4.5 The 4-Fluorophenol Affinity Scale4.6 Comparison of 4-Fluorophenol Affinity and Basicity Scales; 4.7 Spectroscopic Scales; 4.7.1 Infrared Shift of Methanol; 4.7.2 Solvatochromic Shifts of 4-Nitrophenol and 4-Nitroaniline; 4.8 Conclusion; References; 5 Thermodynamic and Spectroscopic Scales of Halogen-Bond Basicity and Affinity; 5.1 Structure of Halogen-Bonded Complexes; 5.2 The Diiodine Basicity Scale; 5.2.1 Definition of the Scale; 5.2.2 Methods for the Determination of Diiodine Complexation Constants; 5.2.3 Temperature Correction; 5.2.4 Solvent Effects; 5.2.5 Data |
5.3 Is the Diiodine Basicity Scale a General Halogen-Bond Basicity Scale? |
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Sommario/riassunto |
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The Lewis concept of acids and bases is discussed in every general, organic and inorganic chemistry textbook. This is usually just a descriptive treatment, as it is not possible to devise a single numerical scale suitable for all occasions. However quantitative Lewis acid-base chemistry can be developed by compiling reaction-specific basicity scales which can be used in specific branches of chemistry and biochemistry. Lewis Basicity and Affinity Scales: Data and Measurementbrings together for the first time a comprehensive range of Lewis basicity/affinity data in one volume. More t |
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