The FS correlation and a systematic analysis of the stretching absorptions of water in the condensed state

Journal Article · Thu Apr 01 00:00:00 EST 1976 · Journal of Chemical Physics

DOI:https://doi.org/10.1063/1.432562· OSTI ID:4066411

Schiffer, J.

The separation between uncoupled $nu$$sub 3$ and $nu$$sub 1$ frequencies of water symmetrically bound in both nonaqueous solvents and hydrates has been shown to vary linearly with the HOD stretching frequency of water, for both H$sub 2$O and D$sub 2$O. This relation, the FS correlation, has been explored theoretically and it has been shown to be useful for estimating geometry changes of water in hydrates, upon deuteration. It is also useful in determining the effect of cation coordination on the stretching frequencies of water molecules. A method is also developed, using this relation, for systematically analyzing the origin of the stretching bands of water in condensed systems. (AIP)

• Research Organization: Department of Chemistry, Temple University of the Commonwealth System of Higher Education, Philadelphia, Pennsylvania 19122
• Sponsoring Organization: USDOE
• NSA Number: NSA-33-028502
• OSTI ID: 4066411
• Journal Information: Journal of Chemical Physics, Vol. 64, Issue 7; Other Information: Orig. Receipt Date: 30-JUN-76; ISSN 0021-9606
• Publisher: American Institute of Physics (AIP)
• Country of Publication: United States
• Language: English

Related Subjects

N40220* -Chemistry-Inorganic
Organic
& Physical Chemistry-Isotopic Effects
400202* -Chemistry-Inorganic & Physical Chemistry-Isotope Effects
*DEUTERIUM- ISOTOPE EFFECTS
HYDRATION
INFRARED SPECTRA
VIBRATIONAL STATES
WATER