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Questions related from Srividya Swaminathan
Wherever I have referred, it puts me in a dilemma about the exact differences between these. It would be really helpful if someone can put me out of this trouble.
22 July 2024 3,003 3 View
In 13C NMR, we see that C=S resonates around 170-180 whereas C=O at 150-160 ppm. Given oxygen is more electronegative; shouldn't it be vice-versa?
05 July 2022 8,026 5 View
Given chlorine is an anionic ligand, there is a sharing of electrons between Cl and the metal ion (definition of covalent bonding). Can the bonding between be considered Co-ordinate? if so why?
02 July 2022 3,924 6 View
Normally, polarity affects the solubility of a metal complex. However, my complex has excellent solubility in DCM and chloroform but is sparingly soluble in acetonitrile which has a higher dipole...
16 December 2021 2,858 4 View
How can i download supplementary information of Elsiever/science direct journals?
18 June 2021 7,662 3 View
For my organometallic complex of the type [RuCl2(Z)], where Z is a neutrally coordinated ligand, I am observing distinct changes in UV Visible spectrum upon hydrolysis (complex is added to water)....
06 May 2021 6,492 8 View
I am studying the hydrolysis of an organometallic complex in water, for which I obtained a time dependent spectra as attached. The spectra at 0th min and 10th min dont match or have an isobestic...
17 August 2020 2,888 4 View
For complexes, which have red/orange colour, the absorption for dd occurs nears 420-450 nm. However how do we know it is not MLCT but dd.
16 July 2020 2,206 2 View
For complex molecules with many heteroatoms, can we predict if the molecule is pi-acceptor or donor? Also if possible can someone suggest a good source to read more about these stuff in detail?
15 July 2020 3,299 2 View
my NMR signals, both in 1H and 13C, vary only slightly in ligand and complex. However the metal precursor signals are present in the complex nmr along with the ligand signals. Is it possible?
09 July 2020 6,149 16 View