Accession Number : ADA257404


Title :   X-Ray Crystal Structure of an Organoindium Alkoxide Dimer, (Ph2InOSiMe3) 2.


Descriptive Note : Technical rept.,


Corporate Author : DUKE UNIV DURHAM NC DEPT OF CHEMISTRY


Personal Author(s) : Self, Mark F ; McPhail, Andrew T ; Wells, Richard L


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a257404.pdf


Report Date : 20 Oct 1992


Pagination or Media Count : 15


Abstract : The solid-state structure of (Ph2InOSiMe3)2 1 has been established by single-crystal X-ray analysis. Monoclinic crystals of 1 belong to space group P21/c, with a = 9.136(1), b = 15.503(2), c = 11.836(1) A, Beta = 102.46(1) degree, Z = 2. Refinement of atomic parameters converged at R = 0.050 (R, = 0. 063) over 1718 observed reflections with I 3.0o(I). The dimeric molecule lies on a crystallographic centre of symmetry with In-O distance of 2.15(7) and 2. 149(8) A, O-In-O = 78.9(3) degrees, and In = 101.1(3) degrees. Compound 1 is only the second example of a simple dimeric organoindium alkoxide to be structurally characterized in this manner.


Descriptors :   *DIMERS , CRYSTAL STRUCTURE , SYNTHESIS , MOLECULES , PARAMETERS , POLYMERS , STRUCTURES , SINGLE CRYSTALS , CRYSTALS , SOLIDS , REFLECTION , X RAYS , OXYGEN , SYMMETRY , RINGS , PHENYL RADICALS , INDIUM


Subject Categories : Organic Chemistry
      Polymer Chemistry
      Crystallography


Distribution Statement : APPROVED FOR PUBLIC RELEASE