Smith M E, Steuernagel S, Whitfield H J
Physics Laboratory, University of Kent, Canterbury, UK.
Solid State Nucl Magn Reson. 1995 Jul;4(5):313-6. doi: 10.1016/0926-2040(95)00010-n.
The first 17O magic-angle spinning nuclear magnetic resonance (MAS-NMR) from a carbonate ion in an inorganic compound is reported. The 17O MAS centreband of CaCO3 can be simulated with parameters CQ = 6.97 MHz, eta approximately 1 and an isotropic chemical shift of 204 ppm.
报道了首例来自无机化合物中碳酸根离子的17O魔角旋转核磁共振（MAS-NMR）。CaCO3的17O MAS中心带可用参数CQ = 6.97 MHz、η约为1以及各向同性化学位移204 ppm进行模拟。
