The structure factor of molten monovalent metal nitrates was measured over a wide range of scattering vectors by time-of-flight pulsed neutron diffraction using epithermal neutrons generated from an electron LINAC. It is found that the NO3- ion forms an isosceles triangle in molten LiNO3, AgNO3 ...
However, BF - 4 and NO - 3 show a covalent-like character. The ion radii of these anions are determined from the total density contour maps obtained by the calculation. 展开 关键词: Theoretical or Mathematical/ ab initio calculations electron energy states (condensed matter) molecular orbitals ...
Which is one of the Lewis structures for ozone? How to find lone pairs in a Lewis structure Draw Lewis structure of SO3 -2. Using the Lewis structure that obeys the octet rule, what is the formal charge of sulfur in the SO4^(2-) ion? How to find valence electrons for Lewis structur...
The six isomers of the [Co(L- or D-asp)(L-his)] complex (asp=aspartate ion and his=histidinate ion) have been prepared and the isomerization studied in the absence of any catalyst. The equilibrium mole fractions of these isomers in water... M Watabe,H Yano,S Yoshikawa - 《Bulletin...
Local structure of lead-containing mixed-ion perovskite ferroelectrics studied using neutron total scattering analysis We report the local structures of the lead-containing mixed-ion perovskite Pb(Ni 1 3/2+ Nb 2 3/5+ )O3 (PNN), Pb(Fe 1 2/3+ Nb 1 2/5+ )O3 (PFN), and Pb(Zr 0.....
(%) CC1/2 Refinement Number of molecules in ASU Protein Ca ion NO3 ion Glycerol H2O Resolution (Å) Unique reflections Rwork/Rfree (%) Average B factor whole (Å2) Protein main chain Protein side chain ...
within the chain of Ce cations along theaorcaxis of the parent CeNbO4structure to subsequently enter into the coordination environment of another NbOnpolyhedron located at the other side of the Ce chain through a knock-on process. The second type of migration is the oxide ion migration between...
Inter layer Structure and Ion-exchange Properties of Hydrotalcite Intercalated with CO32-, CrO42-, SO42- and NO3- A double-sheets model was proposed to investigate the interlayer structure and properties of hydrotalcite (HT) containing CO32-, CrO42-, SO42- and NO3- usi... GX Pan,MH Xu,...
R., The electronic structure of the uranyl ion. Mol. Phys. 1976, 32 (2), 419-442.Denning, R. G., Snellgrove, T. R., Woodwark, D. R.: Mol. Phys. 32 , 419 (1976)Denning, R. G., Snellgrove, T. R., Woodwark, D. R.: Electronic- structure of the uranyl-ion. 3. Theory...
However, one of the secondary alcohol groups of the ligand coordinates in an asymmetric mode to the lanthanide ion in the corresponding three complexes. The X-ray crystal structures of (Gd(LH4)(NO3)(2)(H2O))(NO3)(H2O)(2) (1), (Sm(LH4)(NO3)(2)(H2O))(NO3)(H2O)(1.5)(CH3OH)(...