Solid-State 13C NMR Chemical Shift Tensors in Square-Planar Tetracyanometalates (M = Ni, Pd, Pt)
The principal elements of the 13C NMR chemical shift tensors have been determined for three square-planar tetracyanometalates, K2Ni(CN)4ηH2O, K2Pd(CN)4η3H2O, and K2Pt(CN)4η3H2O, from the solid-state 13C NMR powder patterns. The orientation of the 13C chemical shift tensor is partially assigned on the basis of the dipolar coupling analysis to 14N. The chemical shift tensors are nearly axial and for all three complexes have almost the same values and, in turn, are quite similar to the values for acetonitrile. The most shielded element, about −90 ppm, is aligned with the M-CN vector. © 1993, American Chemical Society. All rights reserved.
Publication Source (Journal or Book title)
Kim, A., & Butler, L. (1993). Solid-State 13C NMR Chemical Shift Tensors in Square-Planar Tetracyanometalates (M = Ni, Pd, Pt). Inorganic Chemistry, 32 (2), 178-181. https://doi.org/10.1021/ic00054a011