cross-polarisation magic angle spinning nuclear magnetic resonance spectrum phosphorus-31 cross-polarisation magic angle spinning nuclear magnetic resonance spectrum phosphorus-31 cross-polarization magic angle spinning nuclear magnetic resonance spectrum 31P CP-MAS NMR spectra 31P CPMAS NMR spectra CHMO:0001914 phosphorus-31 cross-polarisation magic angle spinning nuclear magnetic resonance spectra https://orcid.org/0000-0001-5985-7429 31P CP-MAS NMR spectrum phosphorus-31 cross-polarization magic angle spinning nuclear magnetic resonance spectra 31P CPMAS NMR spectrum 2009-06-03T03:43:54Z A nuclear magnetic resonance spectrum in which the nuclei of interest are phosphorus-31 nuclei, line broadening has been averaged to zero by spinning the sample very rapidly at the magic angle (54.74° with respect to the direction of the magnetic field), and cross polarisation has been used to enhance the signal from weakly coupled nuclei. 31P CP/MAS NMR spectrum 31P CP/MAS NMR spectra