Fig. 4

Solid-state 31P-MAS NMR spectra of Na2PdP2O7 for frequencies of 6 and 12 kHz (a) asterisks indicate the rotation bands. Zoom on the isotropic signal (b)
Solid-state 31P-MAS NMR spectra of Na2PdP2O7 for frequencies of 6 and 12 kHz (a) asterisks indicate the rotation bands. Zoom on the isotropic signal (b)