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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >CRYSTAL STRUCTURES OF BENZENSELENONYLAMIDES C(6)H(5)SEO(2)NXY, X, Y=H, CH3 AT 120 K - TWINNED STRUCTURE OF C6H5SEO2NH2
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CRYSTAL STRUCTURES OF BENZENSELENONYLAMIDES C(6)H(5)SEO(2)NXY, X, Y=H, CH3 AT 120 K - TWINNED STRUCTURE OF C6H5SEO2NH2

机译:苯甲酰胺基C(6)H(5)SEO(2)NXY,X,Y = H,CH3在120 K时的晶体结构-C6H5SEO2NH2的孪生结构

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摘要

The X-ray structures at 120 K of C6H5SeO2N(CH3)(2) (1) and C6H5SeO2NHCH3 (2) were determined from single crystal data, the structure of C6HSSeO2NH2 (3) was determined from a twin. The structure of (1) is composed of isolated molecules, that of (2) of dimers via H-bonds and the structure of (3) forms infinite chaines. The Se-N lengths are 1.815(2) Angstrom for (1), 1.791(2) Angstrom for (2), and 1.781(6) Angstrom for (3). [References: 23]
机译:从单晶数据确定C6H5SeO2N(CH3)(2)(1)和C6H5SeO2NHCH3(2)在120 K下的X射线结构,从孪晶确定C6HSSeO2NH2(3)的结构。 (1)的结构由孤立的分子组成,(2)的二聚体通过H键形成,(3)的结构形成无限链。 (1)的Se-N长度为1.815(2)埃,(2)的为1.791(2)埃,(3)的为1.781(6)埃。 [参考:23]

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