In this study, four new
dithiophosphonic acid complexes, namely, trans-bis-[O–3-phenyl-1-propyl-(4-methoxyphenyl) dithiophosphonato] nickel (II), {Bis-pyridine-bis-(O–3–phenylpropyl (4-methoxyphenyl) dithiophosphonato]} nickel (II), bis-{bis-( O–3-phenyl-1-propyl- (4-methoxyphenyl) dithiophosphonato] cadmium (II)} and bis - { bis - ( O–3 - phenyl – 1 - propyl- ( 4-methoxyphenyl
) dithiophosphonato] mercury (II)} were syntheszed.
The complexes were of the general structure [Ni(L)2]
and [M(µ-L)2(L)2], M= Cd2+ and Hg2+. The nickel(II) complex was
capable of coordinating two moles of pyridine per mole as many four-coordinated
nickel(II) complex do leading to the six-coordinated complex, [Ni(L)2(Py)2].
All the compounds were characterized by
elemental analysis; MS; FTIR and Raman spectroscopies. The [Ni(L)2], [Cd(µ-L)2(L)2] and [Hg(µ-L)2(L)2]
were also
investigated by 1H-, 13C-
and 31P-NMR. The magnetic susceptibility of the pyridine nickel
complex was measured to confirm the hybridization patterns and the geometry.
Primary Language | English |
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Subjects | Chemical Engineering |
Journal Section | Articles |
Authors | |
Publication Date | September 1, 2018 |
Submission Date | October 7, 2018 |
Acceptance Date | October 23, 2018 |
Published in Issue | Year 2018 Volume: 5 Issue: 3 |