Technetium(III) complexes with the tetradentate umbrella ligand tris (o-mercaptophenyl)phosphinate: X-ray structural characterization of Tc(P(o-C sub 6 H sub 4 S) sub 3 )(CNC sub 3 H sub 7 ) and Tc(P(o-C sub 6 H sub 4 S) sub 3 )(CNC sub 3 H sub 7 ) sub 2
Journal Article
·
· Inorganic Chemistry; (United States)
- Massachusetts Inst. of Tech., Cambridge (United States)
- Harvard Medical School, Boston, MA (United States)
Tris(o-mercaptophenyl) phosphinate (PS3) binds to Tc(III) as a tetradentate ligand to form the formally 14-electron complex Tc(PS3)(CNMe). An x-ray single-crystal structure determination of the isopropyl isocyanide derivative Tc(PS3)(CN-i-Pr) shows sulfurs bound in the equatorial plane. The crystal data for MF = C{sub 22}H{sub 19}NPS{sub 3}Tc is presented. In the presence of a large excess of isonitrile, these electron-deficient complexes bind a sixth ligand. The six-coordinate complex Tc(PS3)(CN-i-Pr){sub 2}, was also structurally characterized and the crystal data is presented. 8 refs., 2 figs., 4 tabs.
- OSTI ID:
- 6109028
- Journal Information:
- Inorganic Chemistry; (United States), Vol. 30:12; ISSN 0020-1669
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
AROMATICS
CRYSTAL STRUCTURE
CYANIDES
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC SULFUR COMPOUNDS
TECHNETIUM COMPLEXES
EXPERIMENTAL DATA
MONOCRYSTALS
X-RAY DIFFRACTION
COHERENT SCATTERING
COMPLEXES
CRYSTALS
DATA
DIFFRACTION
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
SCATTERING
TRANSITION ELEMENT COMPLEXES
400201* - Chemical & Physicochemical Properties
400702 - Radiochemistry & Nuclear Chemistry- Properties of Radioactive Materials
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
AROMATICS
CRYSTAL STRUCTURE
CYANIDES
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC SULFUR COMPOUNDS
TECHNETIUM COMPLEXES
EXPERIMENTAL DATA
MONOCRYSTALS
X-RAY DIFFRACTION
COHERENT SCATTERING
COMPLEXES
CRYSTALS
DATA
DIFFRACTION
INFORMATION
NUMERICAL DATA
ORGANIC COMPOUNDS
SCATTERING
TRANSITION ELEMENT COMPLEXES
400201* - Chemical & Physicochemical Properties
400702 - Radiochemistry & Nuclear Chemistry- Properties of Radioactive Materials