Pretam Kumar

3 Questions 7 Answers 0 Followers

Questions related from Pretam Kumar

Why absorption bands move blue shift from ligand to metal complex?

For example, in case of ligand π-π* transitions and n-π* transition at 380nm and 430nm. But in case of metal complex these absorption bands undergo blue shift. Why absorption bands move blue...

04 September 2021 7,563 5 View

How to calculate the estimated standard deviation of bond lengths 3.375, 3.350, 2.785 and 3.014 Å?

How to calculate the estimated standard deviation of bond lengths 3.375, 3.350, 2.785 and 3.014 Å. Thank you in advance. Regards, Pretam

11 August 2021 9,455 1 View

What is the upper limit (distance) for considering C...H, CH...O, CH...Pi and Pi...Pi (strong and weak) interactions in crystals?

What is the upper limit (distance angstrom) for considering C...H, CH...O, CH...Pi and Pi...Pi (strong and weak) interactions in crystals?

08 June 2020 8,322 0 View