Email this article Observing the orbital ordering of Ti(III) ions in catalysts for the polymerization of diene compounds
- Authors: Biktagirov V.V.1, Anufrienko V.F.2, Biktagirova E.V.1
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Affiliations:
- Kazan State Technological University
- Boreskov Institute of Catalysis, Siberian Branch
- Issue: Vol 90, No 2 (2016)
- Pages: 282-285
- Section: Chemical Kinetics and Catalysis
- URL: https://journals.rcsi.science/0036-0244/article/view/167682
- DOI: https://doi.org/10.1134/S0036024416020072
- ID: 167682
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Abstract
The orbital ordering of Ti(III) ions is observed via EPR spectroscopy for the catalytic system TiCl4 + TIBA in an isopentane solution with an excess of organoaluminum compound. A model of the alternating ground states of 3d1 ions (dxy and \(d_{z^2 }\) is proposed for the ordered structures. Ti(III) ions with the dxy ground states are mono- and dialkylated.
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About the authors
V. V. Biktagirov
Kazan State Technological University
Author for correspondence.
Email: Vbiktagirov@rambler.ru
Russian Federation, Kazan, 420015
V. F. Anufrienko
Boreskov Institute of Catalysis, Siberian Branch
Email: Vbiktagirov@rambler.ru
Russian Federation, Novosibirsk, 630090
E. V. Biktagirova
Kazan State Technological University
Email: Vbiktagirov@rambler.ru
Russian Federation, Kazan, 420015
