π-Coordination as a structure determining principle: Structural characterization of [K(Odpp)]∞, and {[K2(Odpp)2H2O]2}∞

William D. Buchanan; Elizabeth D. Nagle; Karin Ruhlandt-Senge

doi:10.1080/10241220903296889

π-Coordination as a structure determining principle: Structural characterization of [K(Odpp)]_∞, and {[K₂(Odpp)₂H₂O]₂}_∞

William D. Buchanan, Elizabeth D. Nagle, Karin Ruhlandt-Senge

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

A novel group of potassium-containing 1-D coordination polymers demonstrates the importance and role of K-Cπ interactions. [K(Odpp)]_∞, 1, (Odpp = 2,6-diphenylphenolate) forms a ladder-type polymer where extensive K-Cπ interactions provide additional coordinative saturation. {[K₂(Odpp)₂H₂O]₂}_∞, 2, consists of tetrameric cores of K₄O₆ polyhedra linked via a network of K-Cπ interactions. Compound 2 displays not only inter- and intramolecular K-Cπ contacts, but also several K-H agostic interactions that provide further coordinative saturation.

Original language	English (US)
Pages (from-to)	263-273
Number of pages	11
Journal	Main Group Chemistry
Volume	8
Issue number	4
DOIs	https://doi.org/10.1080/10241220903296889
State	Published - Dec 2009

Keywords

Agostic interactions
Aryloxide
Coordination
Metal-π
Potassium
Structural characterization

ASJC Scopus subject areas

Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1080/10241220903296889

Cite this

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title = "π-Coordination as a structure determining principle: Structural characterization of [K(Odpp)]∞, and {[K2(Odpp)2H2O]2}∞",

abstract = "A novel group of potassium-containing 1-D coordination polymers demonstrates the importance and role of K-Cπ interactions. [K(Odpp)]∞, 1, (Odpp = 2,6-diphenylphenolate) forms a ladder-type polymer where extensive K-Cπ interactions provide additional coordinative saturation. {[K2(Odpp)2H2O]2}∞, 2, consists of tetrameric cores of K4O6 polyhedra linked via a network of K-Cπ interactions. Compound 2 displays not only inter- and intramolecular K-Cπ contacts, but also several K-H agostic interactions that provide further coordinative saturation.",

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AU - Nagle, Elizabeth D.

AU - Ruhlandt-Senge, Karin

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AB - A novel group of potassium-containing 1-D coordination polymers demonstrates the importance and role of K-Cπ interactions. [K(Odpp)]∞, 1, (Odpp = 2,6-diphenylphenolate) forms a ladder-type polymer where extensive K-Cπ interactions provide additional coordinative saturation. {[K2(Odpp)2H2O]2}∞, 2, consists of tetrameric cores of K4O6 polyhedra linked via a network of K-Cπ interactions. Compound 2 displays not only inter- and intramolecular K-Cπ contacts, but also several K-H agostic interactions that provide further coordinative saturation.

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