Accession Number : AD0666658

Title :   A FLUORINE-19 NMR STUDY OF SOME DIADDUCTS OF TITANIUM TETRAFLUORIDE.

Descriptive Note : Technical rept. Jun 64-Jan 67,

Corporate Author : AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Dyer,Daniel S.

Report Date : DEC 1967

Pagination or Media Count : 96

Abstract : Several series of the diadducts of titanium tetrafluoride were studied with high-resolution fluorine-19 nuclear magnetic resonance (nmr) spectroscopy. These series consisted of fluorotitantate complexes of formula TiF4.2(donor) and TiF5.(donor)(-1), where donor represents an organic molecule (Lewis base) which coordinates through oxygen. The TiF4.2(donor) adducts included both TiF4.2D (D = donor) complexes, in which the donors are identical, and TiF4.D,D' complexes, in which D and D' represent different Lewis bases. Fluorine-19 chemical shifts and spin-spin coupling constants were determined for most of these fluorotitanate complexes. The temperature dependence of the TiF4.2D spectra was also studied. (Author)

Descriptors :   (*COMPLEX COMPOUNDS, TITANATES), (*TITANIUM COMPOUNDS, NUCLEAR MAGNETIC RESONANCE), FLUORIDES, STEREOCHEMISTRY, CHEMICAL BONDS, EXCHANGE REACTIONS, MOLECULAR ENERGY LEVELS, CHEMICAL EQUILIBRIUM

Subject Categories : Inorganic Chemistry
      Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE