Tetramethylammonium Bis(coumarin-3-carboxylato)triphenylstannate Ethanol Solvate

The title compound, [N(CH₃)₄][Sn(C₆H₅)₃(C₁₀H₅O₄)₂].C₂H₅OH crystallizes as non-interacting ammonium cations and stannate anions. The Sn atom which shows trans-trigonal bipyramidal coordination is linked axially to two unidentate carboxylato groups [Sn-O 2.232 (2) Å; O-Sn-O 167.1 (1)°].

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