DI-TERT-BUTYLDIISOTHIOCYANATOTIN(IV)

Di-tert-butyldiisothiocyanatotin(IV)

The title compound, [Sn(C4H9)2(NCS)2], which crystallizes with one and a half molecules in the asymmetric unit, represents a new structure type for intermolecular sulfur.tin interactions, which is characterized by an antiparallel (A) arrangement of the dipole moments of the individual molecules.In the resulting zigzag chains, the molecules are rela

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Macroevolution of sexual size dimorphism and reproduction-related phenotypic traits in lizards of the Chaco Domain

Abstract Background Comparing sexual size dimorphism (SSD) in the light of the phylogenetic hypothesis may help to understand the phenotypic evolution associated with sexual selection (size of whole body and of reproduction-related body parts).Within a macroevolutionary framework, we evaluated the association between the evolution of SSD and the ev

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