Crystal structure of the tert-butyl cation
Crystal structure of the tert-butyl cation
复制标题
叔丁基阳离子的晶体结构
DOI：
10.1021/ja00069a023
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发表时间：
1993
影响因子：
15
通讯作者：
T. Laube
中科院分区：
文献类型：
--
作者：
S. Hollenstein;T. Laube
叔丁基阳离子(1)的结构可以通过其Sb 2 F 11 -盐在80℃下的X射线晶体结构分析来确定(P2 1 , a=6.123(2) A, b=13.758(4) A, c=7.614(4) A, β=100.67(3) o ; R=0.029, R w =0.029）。仅通过缓慢分解从相应的叔戊基盐的二氯甲烷溶液中获得合适的1-Sb 2 F 11 晶体。在我们的精度范围内，阳离子是平面的，C + -C 键的平均长度为 1.442(5) A，C-C + -C 键角为 120(1) o
The structure of the tert-butyl cation (1) could be determined by an X-ray crystal structure analysis of its Sb 2 F 11 -salt at-80 o C (P2 1 , a=6.123(2) A, b=13.758(4) A, c=7.614(4) A, β=100.67(3) o ; R=0.029, R w =0.029). suitable crystals of 1-Sb 2 F 11 were obtained only from a methylene chloride solution of the corresponding tert-pentyl salt by slow decomposition. The cation is planar within our limits of accuracy, the C + -C bonds have an average length of 1.442(5) A, and the C-C + -C bond angles are 120(1) o