ISSN:
1572-8854
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Geologie und Paläontologie
,
Physik
Notizen:
Abstract The title compound is C11H17N4I, F.W.=330.20, monoclinic, space groupP21/a,a=11.586(2),b=10.617(1),c=10.417(1) Å, β=94.567(2)°,Z=4,F(000)=652, λ(MoKα)=0.7107 Å, μ(MoKα)=2.31 mm−1,V=1277.31 Å3,D C=1.71 gcm−3,D m=1.70 gcm−3. The structurewassolved by Patterson and Fourier methods and refined to anR value 0.031 for 1620 observed reflections. The connectivity and conformation of the addition product ofcis-1,5-cyclononadiene and iodine azide was determined by X-ray analysis. The reaction product contains a chair-conformation cyclohexane ring that iscis fused to a cyclopentane ring. The cyclopentane ring has an envelope conformation and an equatorially oriented iodine substituent. A planar tetrazole ring is axially substituted on the cyclohexane ring. The plane of the tetrazole ring makes a dihedral angle of 69.6° with the average plane of the carbon atoms of the cyclohexane ring.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01161418
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