A**********n
发帖数: 824 | 1 哪位高手知道有关[S-C bond的可能的FTIR波峰值的范围]的信息或资料,求分享.谢在先. |
j******0
发帖数: 258 | 2 thiolate stretching has strong absorption at 718 cm-1 |
d********y
发帖数: 176 | 3 the C-S stretching mode usually appears as strong Raman band in the 735-590
cm-1. the corresponding IR band is often weak. |
A**********n
发帖数: 824 | 4 感谢两位的回复。这里分享一下自己找到的信息：
665cm-1: Proc. Nat. Acad. Sci. USA Vol.70, NO. 9, pp. 2619-2623, September
1973
662, 735cm-1: Spectrochimica Acta Part A 55 (1999) 1229-1236 |
d********y
发帖数: 176 | |
A**********n
发帖数: 824 | 6 Thanks.
I have already detected the peak in FTIR, and tried to confirm S-C bond.
FTIR is only one of several ways I am using to confirm this S-C bond. Now
several ways pointed at the same direction. You provided a book, which
strengthed my analysis.
Thank you for reminding "Raman is much better". As talked above, this time,
that is not an issue.
-C
【在 d********y 的大作中提到】
: i just want to make sure that you get my point: IR isn't good for seeing S-C
: . Raman is much better.
: and my numbers are from a book: http://www.amazon.com/Handbook-Infrared-Characteristic-Frequencies-Molecules/dp/0124511600/ref=sr_1_11?ie=UTF8&qid=1350583641&sr=8-11&keywords=ftir+raman
|
d********y
发帖数: 176 | 7 Sure. many other possible functional groups absorb where S-C absorbs. so be
very careful...
,
【在 A**********n 的大作中提到】
: Thanks.
: I have already detected the peak in FTIR, and tried to confirm S-C bond.
: FTIR is only one of several ways I am using to confirm this S-C bond. Now
: several ways pointed at the same direction. You provided a book, which
: strengthed my analysis.
: Thank you for reminding "Raman is much better". As talked above, this time,
: that is not an issue.
:
: -C
|
