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A study of the infrared intensities of some small molecular anions

Creator:: Pastorek, Christine
Resource Type:: Dissertation
Full Text:: anion is m then o A + 2c o = m (37) We can immediately write down the expression for an instan

Optical diffraction study of ultrasonic sound velocity in nitrous oxide and ammonia gases

Creator:: Strauch, Joseph George
Abstract:: The velocity of sound in gases was measured, using an ultrasonic wave train as a diffraction grating. The fundamental problems involved in the optical technique are discussed. An apparatus utilizing an objective lens of focal length 1.5 m and aperture f/20 was constructed and used at an ultrasonic frequency close...
Resource Type:: Dissertation
Full Text:: - tensity of the first -order diffraction as a function of distance from the ultrasonic source. Keller (34

Spectral investigation of the molecular vibration region of single crystalline potassium sulfate

Creator:: Meserole, F. B.
Abstract:: A spectral investigation of the molecular vibration region of the potassium sulfate crystal system was undertaken. This study was initiated to establish the feasibility of using this crystal as a host matrix for ammonium sulfate. Since these two systems are isomorphic and have unit cells of nearly equal volume the...
Resource Type:: Dissertation
Full Text:: Term K2 SO 4 (NH4)2SO4 100,101 Arctan c/a + 90° 142°20' 142°23' L100,201 Arctan 2c/a + 90° 158°53

Studies of ultrasonic dispersion in gases by the diffraction of light

Creator:: Martinez, Joseph Vergara
Resource Type:: Dissertation
Full Text:: VERGARA MARTINEZ A THESIS submitted to OREGON STATE UNIVERSITY in partial fulfillment of the

Integrated intensities of carbon dioxide in Nujol solutions

Creator:: Hofeldt, Robert Herman
Abstract:: The ratio of the absolute infrared intensity, A₃/A₂, for the parallel mode (2336 cm⁻¹) and the perpendicular mode (658 cm⁻¹) of a nonpolar solute molecule, carbon dioxide, has been determined in a nonpolar solvent, Nujol. The solution ratio (5.0) which has been extrapolated to zero concentration is less than the...
Resource Type:: Masters Thesis
Full Text:: ) and the perpendicular rnode (6S8 crn-l) of a nonpolar solute molecule, carbon dioxide, has been

The rotational motion of molecules in crystalline solids

Creator:: Miller, R. E.
Abstract:: Theoretical studies and experimental results are presented for the rotational motion of molecule's in crystalline solids. The group theory is solved for molecules of any symmetry matrix isolated at a site in a crystal field of any symmetry. As the potential terrier to rotation of the molecule relative to the...
Resource Type:: Dissertation
Full Text:: crystalline solids. The group theory is solved for molecules of any symmetry matrix isolated at a site in a

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Creator:: Inami, Yonemaru Harry
Resource Type:: Masters Thesis
Full Text:: , N1403 AND N1503 YONEMARU HARRY INAMI A THESIS subtiit ted to OREGON STATE COLLEGE in partial

Lattice effects of lithium hydroxide : isotopic effects and factor group analysis

Creator:: Lilley, Suetta Albin
Abstract:: The infrared absorption spectrum from 3200 cm⁻¹ to 4025 cm⁻¹ of thin crystals of ⁶LiOH (99%⁶Li.) is presented and compared to the spectrum of [superscript]NLiOH (93%⁷Li). A shift in only one of the band pairs supports the lattice combinations model and assists in making assignments for the major features of...
Resource Type:: Masters Thesis
Full Text:: operations of D4h at sites a through h in the Brillouin ''one. Site Operation R E 2C 4 C2 , C 2 2C 2 i

Application of the least squares criterion to the determination of molecular compliance constants

Creator:: Ottinger, Robert Stanley
Abstract:: The development of a least squares model for the determination of compliance constants from various combinations of vibration frequency, mean square amplitudes of vibration and centrifugal distortion data is discussed. The resultant model is applied to frequency and mean square amplitude data for NO₂ and N₂O₄ and to frequency and...
Resource Type:: Dissertation
Full Text:: approved Redacted for privacy ( professor) The development of a least squares model for the

The infrared absorption of phthalocyanine and related compounds

Creator:: Karasek, Francis W., 1919-
Resource Type:: Dissertation
Full Text:: CALCULATIONS FOR NORMAL ODES OF A D4h MOLECULE USING A CHARACTER TABLE D4h E 204 02 2C'2 2C"2 1 2S4 ()h g

ScholarsArchive@OSU

A study of the infrared intensities of some small molecular anions

Optical diffraction study of ultrasonic sound velocity in nitrous oxide and ammonia gases

Spectral investigation of the molecular vibration region of single crystalline potassium sulfate

Studies of ultrasonic dispersion in gases by the diffraction of light

Integrated intensities of carbon dioxide in Nujol solutions

The rotational motion of molecules in crystalline solids

Infrared absorption and force constants of the isotopic nitrate ions, N¹⁴O₃- and N¹⁵O₃-

Lattice effects of lithium hydroxide : isotopic effects and factor group analysis

Application of the least squares criterion to the determination of molecular compliance constants

The infrared absorption of phthalocyanine and related compounds

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