Bis[3-(4-methylcoumarinyl-7-oxy)-μ-methoxy-1,1,3,3-tetramethyldistannoxane]

Abstract

Key indicatorsSingle-crystal X-ray study T = 298 K Mean '(C±C) = 0.012 A Ê R factor = 0.037 wR factor = 0.078 Data-to-parameter ratio = 16.0For details of how these key indicators were automatically derived from the article, see

Bis{μ-2-[(2,3-dichlorophenyl)amino]benzoato-κO}di-μ2-ethoxo-octamethyldi-μ3-oxo-tetratin(IV)

“…In (I), the mass-weighted least-squares plane of the Sn1/O3/ Sn2/O4 ring is slightly distorted from planarity [the largest deviation is 0.0665 (10) A Ê for atom O3] and subtends an angle of 7.62 (17) with the central Sn1/O3/Sn1 i /O3 i ring, which is planar by symmetry [symmetry code: (i) 1 À x, Ày, Àz]. The overall arrangement of the central unit is closely similar to those previously reported for bis[3-(4-methylcoumarinyl-7oxy)-"-methoxy-1,1,3,3-tetramethyldistannoxane] (Zhang et al, 2003;CSD refcode (Ng et al, 2000; CSD refcode QASMIG), and bis[bis…”