Research Blog

The multiplets observed for the two ³¹P NMR signals are due to the coupling of ³¹P with the ¹Hs of the (-O-CH2-) groups.

Quantitative 1D ¹³C Experiment.

DOSY Experiments

Correlation between diffusion coefficients and MW

2D HOMONUCLEAR J RESOLVED EXPERIMENT

Section of a ¹H spectrum displaying multiplets A and B

Section of the 2D J resolved spectrum depicting the signals that compose the multiplets A and B

Proton Coupling to ¹⁴N ( I = 1 )

SYMMETRIC MOLECULE

but not for NMR, inequivalent  ¹H-²⁹Si J couplings

generate two pairs of ²⁹Si satellite lines.

¹H-²⁹Si HMBC NMR spectrum

SOLID STATE NMR 2D ¹H-¹³C HETCOR

PURE SHIFT ¹H NMR

¹H-¹⁵N HMBC NMR spectrum

1D-¹⁹F SPECTRUM

2D-¹⁹F-¹³C HMQC EXPERIMENT

2D-¹⁹F gCOSY EXPERIMENT