24小时热门版块排行榜    

Znn3bq.jpeg
查看: 1011  |  回复: 11
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

real9527

木虫 (正式写手)

[求助] Acta E 编辑的2个问题,诚求解答(重金酬谢)

发个单晶到Acta E, 遇到编辑有2个问题,超出自己范围,无法解答。恳请板块里的牛人帮忙。
       问题如下:
1. Abstract and Comment.  I do not believe that the purported intramolecular C--H...O interaction has any structural importance (the angle around H is much too small).  Delete all references to this.  The bifurcated R^1^~2~(6) motif involving O2, H3A and H7A is more interesting, but you do not mention this (you should do so).  More information is needed about pi...pi interactions.  Are they edge-face or face-face? If edge-face, then what is the C-H pointing at?  Centre of the ring?  C=C?  Allyl fragment?  Butadiene fragment?  If face-face, then what is the slippage as well as the centroid-centroid distance?

3.  Redraw Figure 2 using only those H atoms involved in C--H...O interactions.  The picture will be much clearer and will show that a hydrogen-bonded ribbon is formed by the R^1^~2~(6) motif.
        请有能力解决这2个问题的高手跟帖确认,我再把数据给你。先谢谢了
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

蝼蚁般存在的你,如何留在我的记忆里?
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

比古清十一郎

无虫 (小有名气)

linhua0402313: 感谢参与回帖交流 2012-08-01 12:39:46
那个  四楼说的很清楚,图重画,结构在描述下就行!!!
7楼2012-08-01 12:09:59
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 12 个回答

ljmmarise

至尊木虫 (著名写手)

看你这个意见估计是zl开头的,主要就是写作问题。你按照他的意思去修改即可。
2楼2012-07-31 21:31:36
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

real9527

木虫 (正式写手)

就是不会啊,第一个描述要找相应的数据吧,我不太懂。
请高手帮忙代劳一下吧
蝼蚁般存在的你,如何留在我的记忆里?
3楼2012-07-31 21:35:21
已阅   关注TA 给TA发消息 送TA红花 TA的回帖

huangpeking

金虫 (小有名气)


【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
linhua0402313: 金币+1, 感谢参与应助,希望对楼主有帮助 2012-08-01 08:00:40
real9527: 金币+10, 有帮助, 很是感谢 2012-08-09 16:50:38
1. Abstract and Comment.  I do not believe that the purported intramolecular C--H...O interaction has any structural importance (the angle around H is much too small).  Delete all references to this.  The bifurcated R^1^~2~(6) motif involving O2, H3A and H7A is more interesting, but you do not mention this (you should do so).  More information is needed about pi...pi interactions.  Are they edge-face or face-face? If edge-face, then what is the C-H pointing at?  Centre of the ring?  C=C?  Allyl fragment?  Butadiene fragment?  If face-face, then what is the slippage as well as the centroid-centroid distance?

3.  Redraw Figure 2 using only those H atoms involved in C--H...O interactions.  The picture will be much clearer and will show that a hydrogen-bonded ribbon is formed by the R^1^~2~(6) motif.
这个还是比较好弄。
编辑提醒你怎么去做了,首先在摘要部分,你自己提到的C-H..O short contacts 可能编辑不是很认可。反倒他觉得另外一组典型氢键更加有意思一点,你提到的pi-pi堆积给出更多的信息,比如距离,角度等。而且指出是哪种Pi-pi?
第二个就是重新画图。
4楼2012-08-01 07:34:43
已阅   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考博] 湖南大学刘巧玲课题组2026年第二批次博士研究生招生信息 +3 南风观火 2026-04-18 3/150 2026-04-19 21:44 by 淡雅人生27
[考研] 通信工程求调剂!!! +7 zlb770521 2026-04-14 7/350 2026-04-19 20:56 by Equinoxhua
[考研] 26药学专硕105500求调剂 +7 喽哈加油 2026-04-13 8/400 2026-04-19 20:21 by Equinoxhua
[考研] 297,工科调剂? +11 河南农业大学-能 2026-04-14 11/550 2026-04-19 20:07 by Equinoxhua
[考博] 申博自荐 +4 Linxia林夏 2026-04-13 4/200 2026-04-19 19:55 by Equinoxhua
[考研] 289 分105500药学专硕求调剂(找B区学校) +5 白云123456789 2026-04-13 5/250 2026-04-19 18:12 by Equinoxhua
[考研] 291求调剂 +11 关忆北. 2026-04-14 11/550 2026-04-19 17:16 by 中豫男
[考研] 294求调剂 +15 淡然654321 2026-04-15 15/750 2026-04-19 08:20 by cuisz
[考研] 300求调剂 +12 橙a777 2026-04-15 12/600 2026-04-18 23:51 by 路病情
[考研] 生物学调剂 +10 纸扇zhishan 2026-04-13 10/500 2026-04-18 21:19 by zqndavala
[考研] 297,工科调剂? +5 河南农业大学-能 2026-04-14 5/250 2026-04-18 15:17 by Equinoxhua
[考研] 260求调剂 +4 Zyt1314520.. 2026-04-17 5/250 2026-04-18 08:28 by babysonlkd
[考博] 申博/考博 +3 啃面包的小书虫 2026-04-17 4/200 2026-04-17 23:54 by 阳阳阳^_^
[考研] 一志愿华中农业071010,320求调剂 +17 困困困困坤坤 2026-04-14 19/950 2026-04-17 20:08 by 关一盏灯cd
[有机交流] 二苯甲酮酸类衍生物 50+3 小白爱主人 2026-04-17 6/300 2026-04-17 18:47 by kf2781974
[考研] 297,工科调剂?河南农业大学本科 +14 河南农业大学-能 2026-04-14 14/700 2026-04-16 14:41 by dingyanbo1
[考研] 一志愿A区211,22408 321求调剂 +6 随心所欲☆ 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[考研] 297工科调剂? +14 河南农业大学-能 2026-04-13 15/750 2026-04-15 13:25 by 黑科技矿业
[教师之家] 转长聘了 +7 简单化xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[考研] 考研调剂 +13 长弓傲 2026-04-13 14/700 2026-04-14 14:44 by zs92450
信息提示
请填处理意见