17O NMR Spectra of the Isolated Water Molecules in Hydrophobic Poly(ε-caprolactone)

1996 ◽  
Vol 28 (9) ◽  
pp. 825-826 ◽  
Author(s):  
Hiroshi Kusanagi
Keyword(s):  
Nmr Spectra ◽  
Water Molecules ◽  
17O Nmr

17O NMR spectra of the 1,6-anhydro-β-D-hexopyranoses and related-compounds. Determination of configurational effects on the chemical shifts

1992 ◽  
Vol 30 (4) ◽  
pp. 312-319 ◽  
Author(s):  
Jürgen Lauterwein ◽  
Jürgen Schulte ◽  
Martin Schumacher ◽  
Miloslav Černý
Keyword(s):  
Nmr Spectra ◽  
Chemical Shifts ◽  
17O Nmr ◽  
Related Compounds

scholarly journals Natural-abundance 17O NMR spectroscopy of magnetically aligned lipid nanodiscs

2020 ◽  
Vol 56 (69) ◽  
pp. 9998-10001 ◽  
Author(s):  
Thirupathi Ravula ◽  
Bikash R. Sahoo ◽  
Xiaofeng Dai ◽  
Ayyalusamy Ramamoorthy
Keyword(s):  
Nmr Spectroscopy ◽  
Md Simulation ◽  
Natural Abundance ◽  
Water Molecules ◽  
17O Nmr ◽  
Lipid Nanodiscs ◽  
Magnetically Aligned ◽  
17O Nmr Spectroscopy

Measurement of ordering of water molecules in magnetically aligned polymer-nanodiscs using an integrated 17O NMR and MD simulation.

2H and 195 Pt NMR Studies of Molecular and Electron Spin Dynamics in Paramagnetic [Cu(H2O)6][PtCl 6]

1998 ◽  
Vol 53 (6-7) ◽  
pp. 447-452
Author(s):  
Takahiro Iijima ◽  
Kengo Orii ◽  
Motohiro Mizuno ◽  
Masahiko Suhara
Keyword(s):  
Activation Energy ◽  
Electron Spin ◽  
Nmr Spectra ◽  
Chemical Shift Anisotropy ◽  
Spin Lattice Relaxation ◽  
Water Molecules ◽  
Temperature Phase ◽  
Nmr Studies ◽  
Teller Distortion ◽  
Exponential Factor

Abstract The temperature dependences of 2H and 195Pt NMR spectra and the spin-lattice relaxation time T1 were measured for [Cu(H2O)6][PtCl6]. From the simulation of 2H NMR spectra, the jump rate of 180° flips of the water molecules (k), the nuclear quadrupole interaction parameters (e2Qq/h, ƞ) and the electron-nucleon dipolar interaction parameter (vD) were obtained. By measuring 2H T1, k was estimated in the temperature range where the spectrum is insensitive to the motion of the water molecules. Above the phase transition temperature, the pre-exponential factor k0 = 8 x1011 s-1 and the activation energy Ea = 15 kJmol-1 for 180° flips of the water molecules were obtained from the spectral simulation and T1. 195Pt NMR spectra showed an axially symmetric and unsymmetric powder pattern of the chemical shift anisotropy at the high and low temperature phase, respectively. For the deuterated compound, the correlation times of the electron spin in Cu2+ were estimated from 195Pt T1 and the activation energy for jumping between the different configurations of Jahn-Teller distortion Δ = 200 K was obtained.

Natural abundance 17O NMR spectra of molybdenyl, uranyl and zirconyl complexes

1989 ◽  
Vol 166 (1) ◽  
pp. 13-15 ◽  
Author(s):  
Jan M. Coddington ◽  
Russell F. Howe ◽  
Michael J. Taylor
Keyword(s):  
Nmr Spectra ◽  
Natural Abundance ◽  
17O Nmr

17O NMR spectra of α-diesters

2006 ◽  
Vol 44 (2) ◽  
pp. 118-120
Author(s):  
Giovanni Cerioni ◽  
Gianluca Uccheddu
Keyword(s):  
Nmr Spectra ◽  
17O Nmr

17O NMR spectra of vinyl ethers

1994 ◽  
Vol 32 (6) ◽  
pp. 353-357 ◽  
Author(s):  
Esko Taskinen ◽  
Jaakko Hellman
Keyword(s):  
Nmr Spectra ◽  
Vinyl Ethers ◽  
17O Nmr

17O NMR spectra of some organotin(IV) compounds containing O,C,O-chelating ligands

2006 ◽  
Vol 44 (2) ◽  
pp. 171-173 ◽  
Author(s):  
Libor Dostál ◽  
Roman Jambor ◽  
Aleš Růžička ◽  
Antonín Lyčka ◽  
Jaroslav Holeček
Keyword(s):  
Nmr Spectra ◽  
Chelating Ligands ◽  
17O Nmr

17O NMR Spectra of 1-adamantylphosphoryl derivatives

1985 ◽  
Vol 23 (7) ◽  
pp. 533-535 ◽  
Author(s):  
Helmut Duddeck ◽  
Atef G. Hanna
Keyword(s):  
Nmr Spectra ◽  
17O Nmr
Sign in / Sign up

Export Citation Format

Share Document