Low-temperature synchrotron radiation study of a twinned disordered crystal of bis(4,4 '-bromophenyl)-61,61-diyl methano fullerene C-60

Iversen BB.; Bolotovsky R.; Coppens P.; Darovsky A.

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Low-temperature synchrotron radiation study of a twinned disordered crystal of bis(4,4 '-bromophenyl)-61,61-diyl methano fullerene C-60

机译：双（4,4'-溴苯基）-61,61-二基甲烷富勒烯C-60的孪生无序晶体的低温同步辐射研究

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Synchrotron radiation diffraction measurements at 100 (5)K have been carried out on bis(4,4'-bromophenyl)-61,61-diyl methano fullerene C-60 using area detector technology. In order to obtain a satisfactory description of the data it is necessary to introduce both a twinning model of the crystal and a disorder model consisting of two different isomers of the title compound. The study provides the first solid-state characterization of a 6-5 isomer of a methano fullerene. For the 6-6 isomer the geometry is in good agreement with recent literature on methane fullerenes. Unfortunately, the present study cannot resolve the bond lengths in the transannular region. The fact that the structure can be solved from diffraction data measured on a minute poorly scattering crystal shows that the low-temperature single-crystal synchrotron radiation technique is an indispensable tool in chemical crystallography. [References: 23]

机译：使用面积检测器技术，在双（4,4'-溴苯基）-61,61-二基甲烷富勒烯C-60上进行了100（5）K的同步辐射衍射测量。为了获得令人满意的数据描述，有必要引入晶体的孪生模型和由标题化合物的两种不同异构体组成的无序模型。该研究提供了甲烷富勒烯6-5异构体的首次固态表征。对于6-6异构体，其几何形状与有关甲烷富勒烯的最新文献非常吻合。不幸的是，目前的研究无法解决跨环区域的键长。可以通过在微弱散射晶体上测得的衍射数据解析结构的事实表明，低温单晶同步辐射技术是化学晶体学中必不可少的工具。 [参考：23]

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《Acta Crystallographica, Section B. Structural Science》 |1998年第2期|共6页
作者
Iversen BB.; Bolotovsky R.; Coppens P.; Darovsky A.;
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正文语种 eng
中图分类晶体学;
关键词
Imaging plates; Fulleroids; Methanofullerenes; Cyclopropane; Junction; Adducts;

机译：成像板;类化合物;甲基富勒烯;环丙烷;结;加合物;

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1. Low-temperature synchrotron radiation study of a twinned disordered crystal of bis(4,4 '-bromophenyl)-61,61-diyl methano fullerene C-60 [J] . Iversen BB., Bolotovsky R., Coppens P., Acta Crystallographica, Section B. Structural Science . 1998,第2期

机译：双（4,4'-溴苯基）-61,61-二基甲烷富勒烯C-60的孪生无序晶体的低温同步辐射研究
2. Crystal structures of 4,4′-(disulfane-1,2-diyl)bis(5-methyl-2H-1,3-dithiol-2-one) and 4,4′-(diselanane-1,2-diyl)bis(5-methyl-2H-1,3-dithiol-2-one) [J] . Trentin I., Schindler C., Schulzke C. Acta Crystallographica Section E: Crystallographic Communications . 2018,第6期

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机译：Catena-poly Trans-Tetraaqua（μ2-1,1' - （联苯-4,4'-二基）双（1H-咪唑）-K2N：N'）钴（II）二硝基 - 1,1 ' - （联苯-4,4'-亚基）双（1H-咪唑） - 水（1/3/2），C72H68CON18O12
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Low-temperature synchrotron radiation study of a twinned disordered crystal of bis(4,4 '-bromophenyl)-61,61-diyl methano fullerene C-60

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