Rapid Acquisition of ¹⁰³Rh Solid-State NMR Spectra by ³¹P Detection and Sideband Selective Methods.

ABSTRACT: ¹⁰³Rh solid-state nuclear magnetic resonance (SSNMR) spectroscopy is potentially a powerful method for investigating the molecular and electronic structure of rhodium compounds. However, ¹⁰³Rh is a difficult nucleus to study by NMR spectroscopy because of its small gyromagnetic ratio, broad chemical shift range, and long spin-lattice relaxation times (T₁). While there are many prior reports demonstrating acquisition of ¹⁰³Rh solution NMR spectra, there are few examples of ¹⁰³Rh SSNMR spectra in the literature. Here, we utilize the large ³¹P-¹⁰³Rh scalar couplings (J-couplings) to efficiently acquire ³¹P-detected high-resolution ¹⁰³Rh SSNMR spectra. ³¹P{¹⁰³R

SUBMITTER: Atterberry BA 

PROVIDER: S-EPMC12046559 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature