We are also equiped with 400 MHz high-resolution solid-state nuclear magnetic resonance spectrometers (wide-bore 9.4 T magnet) in the SKLee Lab [with fast-spinning 1.6 (triple), 3.2, two 4 (doty double resonance and  varian triple resonance) probes, together with 9.5 mm double resonance probe], yielding high-resolution spectra for diverse earth and energy materials.