Binary metal metallocarbohedrenes of titanium and group IIIA, VA, and VIA metals
- Pennsylvania State Univ., University Park, PA (United States)
Binary metal metallocarbohedrenes of titanium and the metals yttrium, niobium, molybdenum, tantalum, and tungsten have been produced by the direct laser vaporization of mixtures of titanium carbide with these metals. Interestingly, as individuals metals, yttrium, tantalum, and tungsten have not displayed a tendency for forming the metallocarbohedrene (Met-Car) structure. Substitution of titanium atoms by these non-group IVA metals in the titanium Met-Car, Ti[sub 8]C[sub 12], is not as extensive as that achieved with the group IVA metal zirconium under similar conditions. Recent theoretical predictions based upon electronic structure and nuclear charge are considered in interpreting these results. 15 refs., 1 fig.
- DOE Contract Number:
- FG02-92ER14258
- OSTI ID:
- 6980698
- Journal Information:
- Journal of the American Chemical Society; (United States), Vol. 116:12; ISSN 0002-7863
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ORGANOMETALLIC COMPOUNDS
MASS SPECTROSCOPY
SYNTHESIS
EVAPORATION
LASERS
MOLYBDENUM COMPLEXES
NIOBIUM COMPLEXES
TANTALUM COMPLEXES
TITANIUM CARBIDES
TITANIUM COMPLEXES
TUNGSTEN COMPLEXES
YTTRIUM COMPLEXES
CARBIDES
CARBON COMPOUNDS
COMPLEXES
ORGANIC COMPOUNDS
PHASE TRANSFORMATIONS
SPECTROSCOPY
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
400201* - Chemical & Physicochemical Properties
400102 - Chemical & Spectral Procedures
400500 - Photochemistry