Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Conversion of longitudinal (Iz) magnetization into transverse (Ix and Iy) magnetization as a function of chemical shift offset for OCEX pulses and conventional hard radiofrequency pulses. The chemical shift scale corresponds to 13C on a 21.1 T (900 MHz) spectrometer and νr =13 kHz.
