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Iraklis Pappas   and  Paul J. Chirik   * Department of Chemistry,  Princeton University , Princeton, New Jersey 08544,  United States J. Am. Chem. Soc. , Article ASAP

ミルスタインもNOを使いたいようです。 Inorganic Chemistry: Latest Articles (ACS Publications)  by Eran Fogler, Irena Efremenko, Moti Gargir, Gregory Leitus, Yael Diskin-Posner, Yehoshoa Ben-David, Jan M. L. Martin and David Milstein  /   12d   //   keep unread   //   hide   //   preview Inorganic Chemistry DOI: 10.1021/ic502832j Visit Website

Angewandte Chemie International Edition  by Xianqi Kong, Victor V. Terskikh, Rahul L. Khade, Liu Yang, Amber Rorick, Yong Zhang, Peng He, Yining Huang, Gang Wu  /   11d   //   keep unread   //   hide   //   preview Abstract High-quality solid-state  17 O (I=5/2) NMR spectra can be successfully obtained for paramagnetic coordination compounds in which oxygen atoms are directly bonded to the paramagnetic metal centers. For complexes containing V III  ( S =1), Cu II  ( S =1/2), and Mn III  ( S =2) metal centers, the  17 O isotropic paramagnetic shifts were found to span a range of more than 10 000 ppm. In several cases, high-resolution  17 O NMR spectra were recorded under very fast magic-angle spinning (MAS) conditions at 21.1 T. Quantum-chemical computations using density functional theory (DFT) qualitatively reproduced the experimental  17 O hyperfine shift tensors. Going paramagnetic!  High-quality  17 O solid-state NMR spectra were obtained for paramagnetic coordinatio