cis-Dichloridobis(N,N,N′,N′-tetra­methyl­ethane-1,2-diamine)­platinum(II)

In the title complex, [PtCl₂(C₆H₁₆N₂)], the Pt^II atom adopts a distorted cis-PtN₂Cl₂ square-planar coordination geometry. The five-membered chelate ring adopts a twisted conformation. In the crystal, weak C—H...Cl hydrogen bonds link the mol­ecules into (001) sheets.

(Z)-Ethyl 2-chloro-2-[2-(4-methyl­phen­yl)hydrazinyl­idene]acetate

The mol­ecule of the title compound, C₁₁H₁₃ClN₂O₂, is approximately planar (r.m.s. deviation = 0.099 Å for non-H atoms) and adopts a Z conformation about the C=N double bond. In the crystal, mol­ecules are linked by N—H...O and C—H...O hydrogen bonds to the same O-atom acceptor, forming zigzag chains propagating along [010]. These inter­actions give rise to R₂¹(6) loops.