Physical Chemistry Third Edition

1022 24 Magnetic Resonance Spectroscopy EXAMPLE24.15 Find the ratio of the populations of the two spin states of protons in a ma ...

24.4 Nuclear Magnetic Resonance Spectroscopy 1023 PROBLEMS Section 24.4: Nuclear Magnetic Resonance Spectroscopy 24.21Find the m ...

1024 24 Magnetic Resonance Spectroscopy 24.5 Fourier Transform NMR Spectroscopy Most modern NMR spectrometers use the Fourier tr ...

24.5 Fourier Transform NMR Spectroscopy 1025 Example 24.15 the population ratio for a 200 MHz instruments at room temperature is ...

1026 24 Magnetic Resonance Spectroscopy x z y M(before 90° pulse) M(after 90° pulse) Precessing and decaying path of the compone ...

24.5 Fourier Transform NMR Spectroscopy 1027 in all of the molecules be calledMAand that from proton B in all of the molecules b ...

1028 24 Magnetic Resonance Spectroscopy intervals. The experiment is repeated a number of times with different time intervals be ...

24.5 Fourier Transform NMR Spectroscopy 1029 Example 24.17). In order to describe the COSY experiment we need to envision a Cart ...

1030 24 Magnetic Resonance Spectroscopy The experiment consists of many repetitions of the pulse sequence with different values ...

24.5 Fourier Transform NMR Spectroscopy 1031 vB vB vA vA v 2 v^1 Figure 24.13 The Two-Dimensional COSY Spectrum of Two Uncoupled ...

1032 24 Magnetic Resonance Spectroscopy vB vB vA vA v 2 v^1 Figure 24.14 The Two-Dimensional COSY Spectrum of Two Coupled Proton ...

24.5 Fourier Transform NMR Spectroscopy 1033 7.0 7.0 d c e 5.0 5.0 (H) ppm (H), ppm 2.0 2.0 Ha 3 Ca Cb(O) Cd Cc Hc He Hd Figur ...

1034 24 Magnetic Resonance Spectroscopy absence of the field to have different energies. The two principal types of magnetic res ...

24.5 Fourier Transform NMR Spectroscopy 1035 c.Every molecule containing hydrogen exhibits a proton NMR spectrum. d.Two protons ...

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4 The Reconciliation of the Macroscopic and Molecular Theories of Matter ...

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25 Equilibrium Statistical Mechanics. I. The Probability Distribution for Molecular States PRINCIPAL FACTS AND IDEAS Statistica ...

1040 25 Equilibrium Statistical Mechanics. I. The Probability Distribution for Molecular States 25.1 The Quantum Statistical Mec ...

25.1 The Quantum Statistical Mechanics of a Simple Model System 1041 whereεν 1 ,εν 2 ,εν 3 , andεν 4 are harmonic oscillator ene ...