Crystal and molecular structure of 1-(trimethylsilylmethyl)hexahydroazepine-2-thione and hexahydroazepine-2-thione
摘要:
The title compounds were prepared and X-ray analysis was performed (R = 0.064 and 0.035 for 1309 and 1637 reflections, respectively). In the former the intramolecular S-->Si coordination interactions are absent and the Si atom has undistorted tetrahedral coordination . with an S...Si distance of 4.034 angstrom. Crystals of the latter are built of centrosymmetric dimeric H-complexes (S... H(N) 2.58 angstrom, the S...HN angle 168-degrees).
Crystal and molecular structure of 1-(trimethylsilylmethyl)hexahydroazepine-2-thione and hexahydroazepine-2-thione
摘要:
The title compounds were prepared and X-ray analysis was performed (R = 0.064 and 0.035 for 1309 and 1637 reflections, respectively). In the former the intramolecular S-->Si coordination interactions are absent and the Si atom has undistorted tetrahedral coordination . with an S...Si distance of 4.034 angstrom. Crystals of the latter are built of centrosymmetric dimeric H-complexes (S... H(N) 2.58 angstrom, the S...HN angle 168-degrees).