Synthese und Kristallstruktur des heterobimetallischen Diorganozinndichlorids (FcN, N) 2 SnCl 2 (FcN, N — : ( η 5 ‐C 5 H 5 )Fe{( η 5 ‐C 5 H 3 [CH(CH 3 )N(CH 3 )CH 2 CH 2 NMe 2 ]‐2} — )

Synthesis and Crystal Structure of the Heterobimetallic Diorganotindichloride (FcN, N) 2 SnCl 2 (FcN, N — : ( η 5 ‐C 5 H 5 )Fe{ η 5 ‐C 5 H 3 [CH(CH 3 )N(CH 3 )CH 2 CH 2 NMe 2 ]‐2} — ) The heterobimetallic title compound [(FcN, N) 2 SnCl 2 ] ( 1 ) was obtained by the reaction of [LiFcN, N] with SnCl 4 in the molar ratio 1:1 in diethylether as a solvent. The two FcN, N — ligands in 1 are bound to Sn through a C‐Sn σ ‐bond; the amino N atoms of the side‐chain in FcN, N — remain uncoordinated. The crystals contain monomeric molecules with a pseudo‐tetrahedral coordination at the Sn atom: Space group P2 1 /c; Z = 4, lattice dimensions at —90 °C: a = 9.6425(2), b = 21.7974(6), c = 18.4365(4) Å, β = 100.809(2)°, R1 obs· = 0.051, wR2 obs· = 0.136.