Sources of vibration create measureable response amplitudes, repeating rates of occurrence (or frequency response), and can sometimes induce overall structural motions (phase response), each providing clues to the underlying machinery fault.
The present part contains tables of fundamental vibration al frequences for 109 molecular forms of 38 chain molecules consisting of the CH3 , CH 2 0, S, and their deuterated atomic groups. The molecuies are limited to those with four to six atomic groups except for …
CCCBDB Experimental vibrational Data - NIST
Enter a sequence of element symbols followed by numbers to specify the amounts of desired elements (e.g., C6H6). Elements may be in any order. If only one of a given atom is desired, you may omit the number after the element symbol.
Tables of Molecular Vibrational Frequencies. Part 1. High Temperature Properties and Decomposition of Inorganic Salts. Part 1. *Send orders with remittance to: Superintendent of Documents, U.S. Government Printing Office, Wash-ington, D.C., 20402.
Key words: Fundamental frequencies; infrared spectra; polyatomic molecules; Raman spectra; vibra tional frequencies. 1. Introduction. Establishing the assignment of molecular vibra tional frequencies has fundamental importance in elucidating …
Tables of molecular vibrational frequencies, consolidated …
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successful as shown in a series of papers entitled "Vibration Spectra and Rotational Isomerism of Chain Molecules" [11-18]. The tables of vibrational frequencies thus compiled for 109 molecular forms of 38 polyatomic chain molecules of alkanes, alkyl ethers, and alkyl sulfides have been published as Part 9 [10].
Tables of molecular vibrational frequencies, part 1: | NIST
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Vibrational Energy Search - NIST Chemistry WebBook
You may search for species based on vibrational energy values in two ways: Specify a single value; the system will search for values within 5.0 cm -1 of this value. Specify a range. The limits of the range should be separated by a comma. A chemical formula may be entered to restrict the search to species which match the formula.
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