Crystal structure and spectral characteristics of 2,4,7-trinitro-9-fluorenone

Minacheva LK; Sergienko VS; Strashnova SB; Avramenko OV; Kovalchulkova OV; Egorova OA; Zaitsev BE

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Crystal structure and spectral characteristics of 2,4,7-trinitro-9-fluorenone

机译：2,4,7-三硝基-9-芴酮的晶体结构和光谱特征

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The crystal structure of 2,4,7-trinitro-9-fluorenone C13H5N3O7 is determined by X-ray diffraction analysis. The crystals are monoclinic, a = 4.024(1) Angstrom, b = 16.763(3) Angstrom, c = 18.250(4) Angstrom, beta = 96.32(3)degrees, V = 1223.6(5) Angstrom(3), Z = 4, space group P2(1)/c, and R = 0.0640 for 605 reflections with I > 2sigma(I). The crystal is built of planar isolated molecules. The compound is characterized using IR and electronic absorption spectroscopy. (C) 2005 Pleiades Publishing, Inc.

机译：通过X射线衍射分析确定2,4,7-三硝基-9-芴酮C13H5N3O7的晶体结构。晶体是单斜晶体，a = 4.024（1）埃，b = 16.763（3）埃，c = 18.250（4）埃，beta = 96.32（3）度，V = 1223.6（5）埃（3），Z =如图4所示，对于I> 2sigma（I）的605次反射，空间组P2（1）/ c和R = 0.0640。晶体由平面分离的分子构成。使用红外和电子吸收光谱对化合物进行表征。（C）2005年Pleiades Publishing，Inc.

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《Crystallography reports》 |2005年第1期|共6页
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Minacheva LK; Sergienko VS; Strashnova SB; Avramenko OV; Kovalchulkova OV; Egorova OA; Zaitsev BE;
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Crystal structure and spectral characteristics of 2,4,7-trinitro-9-fluorenone

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