Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Anders R. Hove"'
Publikováno v:
Inorganic Chemistry. 45:10873-10881
The unique high-resolution feature offered by 14N magic-angle spinning (MAS) NMR spectroscopy of ammonium ions has been used to characterize the crystal structures of various ammonium molybdates by their 14N quadrupole coupling parameters, i.e., CQ,
Publikováno v:
Jakobsen, H J, Hove, A R, Bildsøe, H K, Skibsted, J & Brorson, M 2007, ' Advancements in natural abundance solid-state 33 S MAS NMR: characterization of transition-metal M=S bonds in ammonium tetrathiometallates ', Chem. Commun., pp. 1629-1631 .
We report the first (33)S chemical shift anisotropy (CSA) data as obtained from a combined determination of (33)S CSA and quadrupole coupling parameters utilizing the observation of both the (33)S (I = 3/2) central and satellite transitions in a natu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8555c64de1a3517e88acf570f56d0aa
https://pure.au.dk/portal/da/publications/advancements-in-natural-abundance-solidstate-33s-mas-nmr-characterization-of-transitionmetal-ms-bonds-in-ammonium-tetrathiometallates(63d10120-71a0-11dc-bee9-02004c4f4f50).html
https://pure.au.dk/portal/da/publications/advancements-in-natural-abundance-solidstate-33s-mas-nmr-characterization-of-transitionmetal-ms-bonds-in-ammonium-tetrathiometallates(63d10120-71a0-11dc-bee9-02004c4f4f50).html
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 185(1)
Experimental and simulated 14N MAS NMR spectra of the NH4+ ions in the two polymorphs, mS60 and mP60, of (NH4)2MoO4 are used to illustrate that a long-term stability of rotor-controlled MAS frequencies to 0.1 Hz can be achieved using commercial instr
Publikováno v:
Magnetic resonance in chemistry : MRC. 44(3)
The high resolution offered by magic-angle spinning (MAS), when compared to the static condition in solid-state NMR of powders, has been used to full advantage in a (14)N MAS NMR study of some ammonium salts: CH(3)NH(3)Cl, (NH(4))(2)(COO)(2) x H(2)O,
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 180(2)
Experiences obtained from recent improvements in the performance of solid-state (14)N MAS NMR spectroscopy have been used in a natural abundance (33)S MAS NMR investigation of the satellite transitions for this interesting spin I=3/2 isotope. This st
Publikováno v:
Chemical Communications; Apr2007, Vol. 2007 Issue 16, p1629-1631, 3p