Unusual spin-spin interactions across the coordination bond in hexacoordinate silicon complexes: Crystal-structure coupling relationship

Inna Kalikhman; Sonia Krivonos; Dietmar Stalke; Thomas Kottke; Daniel Kost

doi:10.1021/om970327h

Unusual spin-spin interactions across the coordination bond in hexacoordinate silicon complexes: Crystal-structure coupling relationship

Inna Kalikhman, Sonia Krivonos, Dietmar Stalke, Thomas Kottke, Daniel Kost

Department of Chemistry

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

34 Scopus citations

Abstract

Two-, three-, and even four-bond coupling constants are reported for the first time across the N→Si coordination bond in neutral, hexacoordinate silicon chelates. Two-bond coupling constants depend critically on bond angles, and three-bond couplings follow a Karplus-type correlation with dihedral angles obtained from X-ray crystallographic analyses.

Original language	English
Pages (from-to)	3255-3257
Number of pages	3
Journal	Organometallics
Volume	16
Issue number	15
DOIs	https://doi.org/10.1021/om970327h
State	Published - 22 Jul 1997

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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10.1021/om970327h

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@article{231b1e56589840cc9070d313a6510e5b,

title = "Unusual spin-spin interactions across the coordination bond in hexacoordinate silicon complexes: Crystal-structure coupling relationship",

abstract = "Two-, three-, and even four-bond coupling constants are reported for the first time across the N→Si coordination bond in neutral, hexacoordinate silicon chelates. Two-bond coupling constants depend critically on bond angles, and three-bond couplings follow a Karplus-type correlation with dihedral angles obtained from X-ray crystallographic analyses.",

author = "Inna Kalikhman and Sonia Krivonos and Dietmar Stalke and Thomas Kottke and Daniel Kost",

year = "1997",

month = jul,

day = "22",

doi = "10.1021/om970327h",

language = "English",

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journal = "Organometallics",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Unusual spin-spin interactions across the coordination bond in hexacoordinate silicon complexes

T2 - Crystal-structure coupling relationship

AU - Kalikhman, Inna

AU - Krivonos, Sonia

AU - Stalke, Dietmar

AU - Kottke, Thomas

AU - Kost, Daniel

PY - 1997/7/22

Y1 - 1997/7/22

N2 - Two-, three-, and even four-bond coupling constants are reported for the first time across the N→Si coordination bond in neutral, hexacoordinate silicon chelates. Two-bond coupling constants depend critically on bond angles, and three-bond couplings follow a Karplus-type correlation with dihedral angles obtained from X-ray crystallographic analyses.

AB - Two-, three-, and even four-bond coupling constants are reported for the first time across the N→Si coordination bond in neutral, hexacoordinate silicon chelates. Two-bond coupling constants depend critically on bond angles, and three-bond couplings follow a Karplus-type correlation with dihedral angles obtained from X-ray crystallographic analyses.

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U2 - 10.1021/om970327h

DO - 10.1021/om970327h

M3 - Article

AN - SCOPUS:0000560483

VL - 16

SP - 3255

EP - 3257

JO - Organometallics

JF - Organometallics

SN - 0276-7333

IS - 15

ER -

Unusual spin-spin interactions across the coordination bond in hexacoordinate silicon complexes: Crystal-structure coupling relationship

Abstract

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