Why Are Silyl Ethers Conformationally Different from Alkyl Ethers? Chair-Chair Conformational Equilibria in Silyloxycyclohexanes and Their Dependence on the Substituents on Silicon. The Wider Roles of Eclipsing, of 1,3-Repulsive Steric Interactions, and of Attractive Steric Interactions
Authors of publication
Cecilia H. Marzabadi; J. Edgar Anderson; Jorge Gonzalez-Outeirino; Piers R. J. Gaffney; Christopher G. H. White; Derek A. Tocher; Louis J. Todaro
Journal of publication
Journal of the American Chemical Society
Year of publication
2003
Journal volume
125
Pages of publication
15163 - 15173
a
7.2034 ± 0.0008 Å
b
9.7662 ± 0.001 Å
c
12.7749 ± 0.0014 Å
α
82.283 ± 0.002°
β
85.747 ± 0.002°
γ
74.337 ± 0.002°
Cell volume
856.83 ± 0.16 Å3
Cell temperature
293 ± 2 K
Ambient diffraction temperature
566 ± 2 K
Number of distinct elements
4
Hermann-Mauguin symmetry space group
P -1
Hall symmetry space group
-P 1
Residual factor for all reflections
0.0675
Residual factor for observed reflections
0.0566
Weighted residual factors for the observed reflections
0.1852
Weighted residual factors for all reflections included in the refinement
0.2081
Goodness-of-fit parameter for observed reflections