Through-space R3-HETCOR experiments between spin-1/2 and half-integer quadrupolar nuclei in solid-state NMR.
We present several new methods that allow to obtain through-space 2D HETCOR spectra between spin-1/2 and half-integer quadrupolar nuclei in the solid state. These methods use the rotary-resonance concept to create hetero-nuclear coherences through the dipolar interaction instead of scalar coupling into the HMQC and refocused INEPT experiments for spin n/2 (n>1). In opposite to those based on the cross-polarization transfer to quadrupolar nuclei, the methods are very robust and easy to set-up.
Trebosc
J
J
UCCS, CNRS-8181, Université de Lille, FR-59652 Villeneuve d'Ascq, France.
Hu
B
B
Amoureux
J P
JP
Gan
Z
Z
D017607:Aluminum Compounds / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D010710:Phosphates / Q000737:chemistry; D012399:Rotation; D012964:Sodium / Q000737:chemistry
D017607:Aluminum Compounds; D010710:Phosphates; D012964:Sodium; C012714:aluminum phosphate