Bis[3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinato]nickel(II) tetrahydrate
In the title complex, [Ni(C11H9ClN3O2)2]·4H2O, the Ni atom is coordinated by four N atoms and two O atoms derived from two tridentate 3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)picolinate ligands. The cis-N4O2 donor set defines a distorted octahedral geometry. In the crystal structure, the complex and water molecules are linked by O—H⋯O hydrogen bonds.
Bis[6-(3,5-dimethyl-1 H -pyrazol-1-yl-κ N 2 )picolinato-κ 2 N , O ]zinc(II) trihydrate
In the title compound, [Zn(C11H10N3O2)2]·3H2O, the ZnII atom is coordinated by four N and two O atoms in a distorted octa­hedral geometry. One water molecule is disordered equally over two positions.
Nitrobenzenes: a comparison of pulse radiolytically determined one-electron reduction potentials and calculated electron affinities
The electron affinities of a number of substituted nitrobenzenes have been calculated by a semiempirical quantum mechanical method HAM/3. Good correlation is found between the calculated electron affinities and one-electron reduction potentials measured by the pulse radiolysis technique. A comparison is also made between published experimentally measured electron affinities and the electron affinities calculated in this paper.