vibratii de intindere

English translation: stretching vibrations

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Romanian term or phrase:vibratii de intindere
English translation:stretching vibrations
Entered by: Alina Weidell

15:41 Aug 5, 2015
Romanian to English translations [PRO]
Chemistry; Chem Sci/Eng
Romanian term or phrase: vibratii de intindere
• Regiunea 4000-2500 cm-1 prezintă vibraţii de întindere între hidrogen şi alţi atomi (OH din molecula apei apar la 3300 si la 1637 cm -1
lanark
Local time: 08:20
stretching vibrations
Explanation:
While the FTIR bands at 4000–1300 cm-1 represented a functional group region, the appearance of strong absorption bands in the region of 4000–2500 cm-1 was due to stretching vibrations between hydrogen and some other atoms with a mass of 19 or less. The O–H and N–H stretching frequencies were in the 3700–2500 cm-1 region with various intensities
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Alina Weidell
United States
Local time: 01:20
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4stretching vibrations
Alina Weidell


  

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2 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
stretching vibrations


Explanation:
While the FTIR bands at 4000–1300 cm-1 represented a functional group region, the appearance of strong absorption bands in the region of 4000–2500 cm-1 was due to stretching vibrations between hydrogen and some other atoms with a mass of 19 or less. The O–H and N–H stretching frequencies were in the 3700–2500 cm-1 region with various intensities


    Reference: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3483523/
Alina Weidell
United States
Local time: 01:20
Specializes in field
Native speaker of: Native in RomanianRomanian
PRO pts in category: 20
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