An X-Ray Refinement of the Crystal Structure of Copper(II) Chloride Dihydrate.

Refinement of trimethylammonium trichlorocuprate(II) dihydrate, [NH(CH3)3][CuCl3].2H2O

“…The octahedra form one-dimensional chains by edgesharing. Similar chains are observed in the crystal structure of CuC12.2H20 (Engberg, 1970). There is a clear correlation between the long and short Cu-CI (1) El (2) and CuC12 Diseusslon.…”

Structure of 3,4;3',4'-bis(ethylenedithio)-2,2',5,5'-tetrathiafulvalene–dichlorocuprate (BEDT-TTF)CuCl2

“…That is, the Cu atoms in CuCl 2 are in a mixed-valence state consisting of mono-and divalent cations. This can be supported by the fact that the Cu-C1 bond length [R = 2.108 (1)A] is shorter than that of CulICI2 .-2H20 [R = 2.290 (4) A] (Engberg, 1970).…”

Two-dimensional NMR measurement and point dipole model prediction of paramagnetic shift tensors in solids

“…Close examination of either the X-ray [79] or neutron diffraction [80] derived structures of CuCl 2 · 2D 2 O reveals that the two exchanging sites are related by an active rotation about the molecular frame z-axis; this leads to the constraints:…”

“…• determined by X-ray refined values [79] of neutron scattering measurements [80]. The quadrupole coupling constant determined by nuclear quadrupole resonance on the antiferromagnetic…”

“…To determine the size of our Lorentz cavity, we performed calculations of the paramagnetic shift tensor using the crystal structure reported by Engberg [79]. Using a g-tensor [84] that is diagonal in the molecular frame defined in Fig.…”