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sdujjt木蟲 (正式寫手)
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[求助]
審稿人意見,求幫助
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Was the SQUEEZE program used to remove the contributions of disordered nitrate ions and what the authors call "guest solvent"? If so, full details must be supplied. It is not at all clear from the present submission exactly what were the compositions of the crystals used for the X-ray experiments. We are only told in the text:- "The crystals of XXX ((In)(L)(3H2O)•(xGuest)) and XXX ((Mn)(L)(3H2O)•(xGuest)) suitable for X-ray analysis are obtained by carefully adjusting pH, temperature and solvent by a solvothermal method (see ESI† ." The contribution of any disordered solvent removed by the SQUEEZE process should be included in the overall formula, formula weight, density, F(000), etc., calculations reported in the crystal-data texts, Table S1 and in the CIF. 我并沒有用SQUEEZE處理數(shù)據(jù),因為數(shù)據(jù)已經(jīng)解得達到要求,R值達標(biāo)。我的晶體里有平衡離子,但是q峰電子云殘余密度已經(jīng)小于1,所以無法解出到底平衡離子是什么。我該怎么回答?另外如果解不出客體,算出的晶體密度是不正確的嗎?必須用SQUEEZE進行處理嗎?如果不用該怎么說呢? |

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審稿人在問你是否用了squeeze處理無序的硝酸根了。如果有,給出詳細處理細節(jié)。此外,你說的“客體溶劑分子”是啥? 個人認為,你如果沒有squeeze,但是卻少了陰離子,這個是不可接受的。溶劑分子少指認還可以接受。但陰離子不指認就有問題?赡艽嬖诘膯栴}包括但不限于:陽離子部分價態(tài)錯誤,陰離子部分不是硝酸根而是別的東西,將硝酸根錯誤指認為溶劑分子等等。 |
木蟲 (正式寫手)

木蟲 (正式寫手)

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如果有可能修出陰離子,盡量修出。 如果實在修不出來:你可以試試squeeze掉可能是無序硝酸根的殘峰,然后在文章中說明硝酸根已經(jīng)被squeeze了。不過這個必須有其它表征證明你的晶體里確實含有硝酸根。比如紅外的硝酸根的特征峰,元素分析的準(zhǔn)確數(shù)值,甚至是離子質(zhì)譜的陰離子峰中對應(yīng)數(shù)值等。 |
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