the dimeric structure of [c4h4agc1o4]: a reinvestigation of the nuclear magnetic resonance spectrumdoi:10.1016/S0040-4039(01)90880-9M. AvramH.P. FritzH.J. KellerC.G. KreiterC.D. NenitzescuElsevier LtdTetrahedron Letters
Draw a Lewis structure for one important resonance form of HBrO4 (HOBrO3). Include all lone pair electrons in your structure. Do not include formal charges in your structure. Lewis Structure: The complete st...
The structure of 2 has been solved by single crystal X-ray diffraction techniques. The compound crystallizes in the orthorhombic space group Pbca (No. 61) with a unit cell of dimensions a = 17.132(2) , b = 15.337(2) , c = 21.268(3) , and Z = 8. Full-matrix least-squares on F...
Changes in the chemical shifts and coupling constants are discussed in terms of the influence of the various substituents on the electronic structure of the pyrrole system. It is shown that δ(13C) and δ(15N) data, in particular, act as indicators of mesomeric and/or inductive substituent ...
In this work, the electronic paramagnetic resonance (EPR) parameters g// and g^ and the hyperfine structure constants A// and A^ of vanadyl (VO2+) center in di-ammonium D-tartrate [(NH4)2C4H4O6] single crystal are theoretically studied fro...
The structure of EPR spectra demonstrated that the hyperfine splittings arise from the same radical species. The reduction of succinic anhydride was identified which is formed by the addition of an electron to oxygen of the Csbnd O bond. The g values, the hyperfine structure constants and ...
Figure 1b shows the cross-sectional schematic of the SPR-based PCF sensor, and the inserts (i) and (ii) show the electric field distributions of the cores A and B, which can be used for achieving RI and temperature sensing, respectively. The fiber structure consists of two layers of air...