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轉(zhuǎn)身丶忘不掉銅蟲 (小有名氣)
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[求助]
請把中文翻譯成英文,快答辯了,急用,謝謝
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| 晶體結(jié)構(gòu)單元中,中心金屬Pb(II)離子與5-溴煙酸基團(tuán)上的O原子和鄰菲啰啉上的N原子配位,配合物分子通過羧基上未配位O原子與鄰近分子5-溴煙酸上的Br發(fā)生一對鹵鍵Br…O作用在b方向上形成一維超分子鏈。配合物分子鏈之間通過C—H…O弱氫鍵及范德華力作用構(gòu)筑成三維框架結(jié)構(gòu)。并對配合物的結(jié)構(gòu)進(jìn)行了紅外光譜、XRD粉末衍射表征。 |
金蟲 (小有名氣)
Crystal structure in the cell, the center metal Pb (II) ion and 5 - bromine nicotinic acid groups on the O atom and adjacent hello Lin on the N atom ligand, molecular complexes by on carboxyl ligand O atoms and neighboring molecules in a 5 - bromine niacin Br occurred on a pair of halogen key Br...O role in direction b on one-dimensional supramolecular chain.Complexes between molecular chain by C - H...O weak hydrogen bonds and van der Waals force built into three-dimensional frame structure.And the structure of complexes are ir, XRD powder diffraction characterization. |
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