Solid-state P and Ag CP/MAS NMR as a powerful tool for studying of silver(I) complexes with N-thiophosphorylated thiourea and thioamide ligands.

A family of three- and four-coordinated silver(I) complexes of formulas [Ag(PPh ) L], [Ag(PPh )L], and [AgL] with N-thiophosphorylated thiourea and thioamide ligands of general formula RC(S)NHP(S)(OPri) [R = Ph, PhNH, iPrNH, tBuNH, NH ] have been studied by solid-state Ag and P CPMAS NMR spectroscopy. Ag NMR spectra have provided valuable structural information about Ag coordination, which is in good accordance with the available crystal structure data. The data presented in this work represent a significant addition to the available Ag chemical shifts and chemical shifts anisotropies.

Polymorphs of RbScF: X-ray and Neutron Diffraction, Solid-State NMR, and Density Functional Theory Calculations Study.

The crystal structures of three polymorphs of RbScF have been determined through a combination of synchrotron, laboratory X-ray, and neutron powder diffraction, electron diffraction, and multinuclear high-field solid-state NMR studies. The room temperature (RT; α) and medium-temperature (β) structures are tetragonal, with space groups 4/ ( = 80) and 4/ ( = 10) and lattice parameters = 20.2561(4) Å, = 36.