Part I. Nuclear Magnetic Resonance Studies of Anisotropic Molecular Rotational Diffusion in Liquids: Part II. A Study on the Application of Ion-cyclotron Magnetic Resonance to Problems in Prebiotic Synthesis |
Contents
A Molecular Reorientation in Liquids | 7 |
B The Rotational Diffusion Constants | 17 |
Nuclear Spin Relaxation | 26 |
30 other sections not shown
Common terms and phrases
1UNTIL N1 abiogenic synthesis amino acids angle angular momentum angular velocity anisotropic aqueous aspartic acid axis system benzene calculated Chem chemical shift chlorine-35 chloroform coefficients complex correlation function cos² coupling constants D₁ D₂ density deuterochloroform deuteron deuteron relaxation diagonalizes the diffusion diffusion axes diffusion constants diffusion equation diffusional Dimethylformamide dipole double resonance eigenfunctions electric discharges field gradient formyl formyl deuteron given in Figure H₂ H₂N H₂O Hamiltonian hydrogen cyanide I+1 STEP INTEGER interactions intermolecular internal rotation ion-molecule linewidth liquid magnetic matrix measured methyl deuterons methyl groups mixture modulation molecular coordinate system molecule neat NEWANGLE nucleus orientation overall molecular rotation perpendicular Phys planar asymmetric rotor plane principal diffusion proton quadrupole coupling constant reaction REAL ARRAY rotational diffusion constants sin² solution space-fixed spectral spectrometer spin symmetry axis system that diagonalizes T₁ T₂ temperature XX yy ху ᏃᏃ