LEADER 05545nam 2200697Ia 450 001 9911019830803321 005 20251116171233.0 010 $a9786612849565 010 $a9783527643622 010 $a3527643621 010 $a9781282849563 010 $a1282849565 010 $a9783527633272 010 $a3527633278 010 $a9783527633289 010 $a3527633286 035 $a(CKB)2670000000046799 035 $a(EBL)589286 035 $a(SSID)ssj0000475187 035 $a(PQKBManifestationID)11312347 035 $a(PQKBTitleCode)TC0000475187 035 $a(PQKBWorkID)10470427 035 $a(PQKB)11109458 035 $a(MiAaPQ)EBC589286 035 $a(OCoLC)676973663 035 $a(Perlego)1011940 035 $a(EXLCZ)992670000000046799 100 $a20100819d2010 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aComputational spectroscopy $emethods, experiments and applications /$fedited by Jorg Grunenberg 205 $a4th ed. 210 $aWeinheim $cWiley-VCH ;$aChichester $cJohn Wiley [distributor]$dc2010 215 $a1 online resource (434 p.) 300 $aDescription based upon print version of record. 311 08$a9783527326495 311 08$a3527326499 320 $aIncludes bibliographical references and index. 327 $aComputational Spectroscopy: Methods, Experiments and Applications; Contents; Preface; List of Contributors; 1 Concepts in Computational Spectrometry: the Quantum and Chemistry; 1.1 Introduction; 1.2 Quantum Laws, or the Laws of Discreteness; 1.3 Quantum Theories of a Harmonic Oscillator; 1.3.1 Matrix Mechanics; 1.3.2 Wave Mechanics; 1.3.3 Dirac.s Operators for Creation and Destruction; 1.3.4 Discussion of Quantum Theories in Relation to an Harmonic Oscillator; 1.4 Diatomic Molecule as Anharmonic Oscillator; 1.5 Quantum Mechanics and Molecular Structure; 1.6 Conclusions; References 327 $a2 Computational NMR Spectroscopy2.1 Introduction; 2.2 NMR Properties; 2.3 Chemical Shifts; 2.4 NICS and Aromaticity; 2.5 Spin-Spin Coupling Constants; 2.6 Solvent Effects; 2.7 Conclusions; 2.8 The Problem of the Error in Theoretical Calculations of Chemical Shifts and Coupling Constants; References; 3 Calculation of Magnetic Tensors and EPR Spectra for Free Radicals in Different Environments; 3.1 Introduction; 3.2 The General Model; 3.3 Spin Hamiltonian, g-Tensor, Hyperfine Coupling Constants, and Zero-Field Splitting; 3.3.1 The Spin Hamiltonian; 3.3.2 Electronic Structure Theory 327 $a3.3.3 Additional Terms in the Hamiltonian3.3.4 Linear Response Theory; 3.3.5 Linear Response Equations for Spin Hamiltonian Parameters; 3.3.6 Computational Aspects: Functionals and Basis Sets; 3.4 Stereoelectronic, Environmental, and Dynamical Effects; 3.4.1 Structures and Magnetic Parameters; 3.4.2 Environmental Effects; 3.4.3 Short-Time Dynamical Effects; 3.5 Line Shapes; 3.6 Concluding Remarks; References; 4 Generalization of the Badger Rule Based on the Use of Adiabatic Vibrational Modes; 4.1 Introduction; 4.2 Applicability of Badger-Type Relationships in the Case of Diatomic Molecules 327 $a4.3 Dissection of a Polyatomic Molecule into a Collection of Quasi-Diatomic Molecules: Local Vibrational Modes4.3.1 Localized Vibrational Modes; 4.3.2 The Adiabatic Internal Coordinate Modes; 4.3.3 Properties of Adiabatic Internal Coordinate Modes; 4.3.4 Characterization of Normal Modes in Terms of AICoMs; 4.3.5 Advantages of AICoMs; 4.4 Local Mode Properties Obtained from Experiment; 4.4.1 Isolated Stretching Modes; 4.4.2 Local Mode Frequencies from Overtone Spectroscopy; 4.4.3 Local Mode Information via an Averaging of Frequencies: Intrinsic Frequencies; 4.4.4 Compliance Force Constants 327 $a4.5 Badger-type Relationships for Polyatomic Molecules4.6 Conclusions; References; 5 The Simulation of UV-Vis Spectroscopy with Computational Methods; 5.1 Introduction; 5.2 Quantum Mechanical Methods; 5.3 Modeling Solvent Effects; 5.4 Toward the Simulation of UV-Vis Spectra; 5.5 Some Numerical Examples; 5.6 Conclusions and Perspectives; References; 6 Nonadiabatic Calculation of Dipole Moments; 6.1 Introduction; 6.2 The Molecular Hamiltonian; 6.3 Symmetry; 6.4 The Hellmann-Feynman Theorem; 6.5 The Born-Oppenheimer Approximation; 6.6 Interaction between a Molecule and an External Field 327 $a6.7 Experimental Measurements of Dipole Moments 330 $aUnique in its comprehensive coverage of not only theoretical methods but also applications in computational spectroscopy, this ready reference and handbook compiles the developments made over the last few years, from single molecule studies to the simulation of clusters and the solid state, from organic molecules to complex inorganic systems and from basic research to commercial applications in the area of environment relevance. In so doing, it covers a multitude of apparatus-driven technologies, starting with the common and traditional spectroscopic methods, more recent developments (THz) 606 $aMolecular spectroscopy$xData processing 606 $aSpectrum analysis$xData processing 615 0$aMolecular spectroscopy$xData processing. 615 0$aSpectrum analysis$xData processing. 676 $a543.5 701 $aGrunenberg$b Jo?rg$01841150 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911019830803321 996 $aComputational spectroscopy$94420781 997 $aUNINA