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1.Whereas the wavenumber position of a vibrational band, which relates to the corresponding internuclear force constants, is dependent on electronic structure and bonding, the line width contains information （不通顺）about molecular dynamics. 2.In this study, Raman spectra of liquid acetone and its binary mixtures is recorded and analyzed to influence of hydrogen bond formation and study them （语法不对）rigorously in neat acetone as well as in binary mixtures (Acetone+H2O). 3.All calculations using the GAUSSIAN 03 program.（句子不通） 4.The optimized structures with formation of hydrogen bonds with solvent molecules were （不通顺）obtained as described in foregoing section. 5.The parameter ‘a’ in Equ(3) is an adjustable parameter which is basically vibrational mode dependent, and also it depends upon the polarizability of the vibrational mode under investigation and thereby also on its contribution to the linewidth.（不通顺） |
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baoobao
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3楼2010-02-02 10:22:27
clearsky7228
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ouyangshunli(金币+7): 2010-02-04 16:17
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1 the line width contains information （不通顺）about molecular dynamics 整句语法不对，最后这句之前必须有个连词如and（如果你要表达的意思是与前面两个并列则and bonding的and应放在the line 之前，若不是则需另加一个and在the line 之前。因为你用了两个谓语is 和 contains 。 2 liquid acetone and its binary mixtures is recorded 中is应改为are。建议改为 In this study,the influence of hydrogen bond formation in neat acetone as well as in binary mixtures (Acetone+H2O) was investigated rigorously by analyzing Raman spectra of liquid acetone and its binary mixtures . 3The GAUSSIAN 03 program was used in all calculations . |
4楼2010-02-02 11:15:24
clearsky7228
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ouyangshunli(金币+7): 2010-02-04 16:17
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4 带有共价分子的氢键的形成？那个with不对，我不知道共价分子和氢键的形成是什么关系。如果是 共价分子和氢键的形成 那么改成and。 5 and also it depends upon the polarizability of the vibrational mode under investigation and thereby also on its contribution to the linewidth.把also it去掉，是重复的。and thereby also on its contribution 中 thereby also on也去掉 重复。 |
5楼2010-02-02 11:21:15