Far-IR spectroscopy of ammonium and oxonium complexes of 18-crown-6
Journal Article
·
· Appl. Spectrosc.; (United States)
The far-IR spectra for NH/sub 4//sup +/ and H/sub 3/O/sup +/ complexes with 18-crown-6 have been obtained and the hydrogen-bond vibrational mode ..nu../sub sigma/ has been assigned. These results illustrate the suitability of far-IR spectroscopy for exploring crown ether molecular ion interactions.
- Research Organization:
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112
- OSTI ID:
- 6115602
- Journal Information:
- Appl. Spectrosc.; (United States), Vol. 40:1
- Country of Publication:
- United States
- Language:
- English
Similar Records
Far-IR studies of carbon acid complexes of 18-crown-6
f-Element/crown ether complexes. 10. Oxidation of UCl/sub 4/ to (UO/sub 2/Cl/sub 4/)/sup 2/minus// in the presence of crown ethers: Structural characterization of crown ether complexed ammonium ions ((NH/sub 4/)(15-crown-5)/sub 2/)/sub 2/(UO/sub 2/Cl/sub 4/) /times/2CH/sub 3/CN, ((NH/sub 4/)(benzo-15-crown-5)/sub 2/)/sub 2/(UCl/sub 6/) /times/ 4CH/sub 3/CN, and ((NH/sub 4/)(dibenzo-18-crown-6))/sub 2/(UO/sub 2/Cl/sub 4/) /times/ 2CH/sub 3/CN and synthesis of (Na(12-crown-4)/sub 2/)/sub 2/(UO/sub 2/Cl/sub 4/) /times/ 2OHMe and (UO/sub 2/Cl/sub 2/(OH/sub 2/)/sub 3/) /times/ 18-crown-6 /times/ H/sub 2/O /times/ OHMe
Crystal structures of complexes of the cys-syn-cys isomer of dicyclohexano-18-crown-6 with oxonium hexafluorotantalate and oxonium hexafluoroniobate
Journal Article
·
Wed Jan 01 00:00:00 EST 1986
· Appl. Spectrosc.; (United States)
·
OSTI ID:6115602
f-Element/crown ether complexes. 10. Oxidation of UCl/sub 4/ to (UO/sub 2/Cl/sub 4/)/sup 2/minus// in the presence of crown ethers: Structural characterization of crown ether complexed ammonium ions ((NH/sub 4/)(15-crown-5)/sub 2/)/sub 2/(UO/sub 2/Cl/sub 4/) /times/2CH/sub 3/CN, ((NH/sub 4/)(benzo-15-crown-5)/sub 2/)/sub 2/(UCl/sub 6/) /times/ 4CH/sub 3/CN, and ((NH/sub 4/)(dibenzo-18-crown-6))/sub 2/(UO/sub 2/Cl/sub 4/) /times/ 2CH/sub 3/CN and synthesis of (Na(12-crown-4)/sub 2/)/sub 2/(UO/sub 2/Cl/sub 4/) /times/ 2OHMe and (UO/sub 2/Cl/sub 2/(OH/sub 2/)/sub 3/) /times/ 18-crown-6 /times/ H/sub 2/O /times/ OHMe
Journal Article
·
Wed Dec 30 00:00:00 EST 1987
· Inorg. Chem.; (United States)
·
OSTI ID:6115602
Crystal structures of complexes of the cys-syn-cys isomer of dicyclohexano-18-crown-6 with oxonium hexafluorotantalate and oxonium hexafluoroniobate
Journal Article
·
Thu Mar 15 00:00:00 EDT 2007
· Crystallography Reports
·
OSTI ID:6115602
+2 more
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AMMONIUM COMPLEXES
INFRARED SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
OXONIUM IONS
COMPLEXES
POLYETHYLENE GLYCOLS
VIBRATIONAL STATES
ALCOHOLS
CHARGED PARTICLES
ENERGY LEVELS
EXCITED STATES
GLYCOLS
HYDROXY COMPOUNDS
IONS
MOLECULAR IONS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
POLYMERS
SPECTRA
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
AMMONIUM COMPLEXES
INFRARED SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
OXONIUM IONS
COMPLEXES
POLYETHYLENE GLYCOLS
VIBRATIONAL STATES
ALCOHOLS
CHARGED PARTICLES
ENERGY LEVELS
EXCITED STATES
GLYCOLS
HYDROXY COMPOUNDS
IONS
MOLECULAR IONS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
POLYMERS
SPECTRA
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)