Structural variations in bimetallic sodium-magnesium and sodium-zinc ketimides, and a sodium-zinc alkide-alkoxide-amide: connections to ring-stacking, ring-laddering, and inverse crown concepts.
Authors of publication
Clegg, William; Dale, Sophie H; Graham, David V; Harrington, Ross W; Hevia, Eva; Hogg, Lorna M; Kennedy, Alan R; Mulvey, Robert E
Journal of publication
Chemical communications (Cambridge, England)
Year of publication
2007
Journal issue
16
Pages of publication
1641 - 1643
a
10.38 ± 0.002 Å
b
17.783 ± 0.003 Å
c
22.035 ± 0.004 Å
α
90°
β
90°
γ
90°
Cell volume
4067.2 ± 1.4 Å3
Cell temperature
150 ± 2 K
Ambient diffraction temperature
150 ± 2 K
Number of distinct elements
6
Hermann-Mauguin symmetry space group
P 21 21 21
Hall symmetry space group
P 2ac 2ab
Residual factor for all reflections
0.0588
Residual factor for observed reflections
0.0493
Weighted residual factors for the observed reflections
0.109
Weighted residual factors for all reflections included in the refinement
0.1134
Goodness-of-fit parameter for observed reflections