Bis-(3-methyl-1-propyl-1,3-di-hydro-1H-imidazol-2-yl-idene)silver(I) chlor-ido(5,10,15,20-tetra-phenyl-porphin-ato)cadmate(II).

The structure of the title salt, [Ag(C7H12N2)2][CdCl(C44H28N4)], at 150 K has triclinic symmetry. One of the phenyl rings bonded to the porphyrin mol-ecule and the propyl groups of both yl-idene mol-ecules coordinating to silver are disordered over two positions.

1,1'-Methyl-enebis(4-tert-butyl-pyridinium) dichloride hemihydrate.

The structure of the title hydrated salt, C19H28N2 2+·2Cl-·0.5H2O, at 150 K has monoclinic (C2/c) symmetry. The water mol-ecule is located on a twofold rotation axis.