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dc.creatorAppadoo, Dominique R. T.en_US
dc.creatorShayesteh, A.en_US
dc.creatorBernath, P. F.en_US
dc.creatorLe Roy, Robert J.en_US
dc.date.accessioned2006-06-15T20:50:40Z
dc.date.available2006-06-15T20:50:40Z
dc.date.issued2004en_US
dc.identifier2004-RE-10en_US
dc.identifier.urihttp://hdl.handle.net/1811/21294
dc.description$^{a}$R.C.M. Learner, Proc. Roy. Soc. (London) A 269, 327 (1962). $^{b}$H.A. Witek, A. Viel and P.-O. Widmark, J. Chem. Phys. 116. 8396 (2002).en_US
dc.descriptionAuthor Institution: Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, University of Waterlooen_US
dc.description.abstractSome years ago $Learner^{a}$ recorded electronic spectra involving the $A ^{1}\Sigma^{+}$ state of AgH, and found anomalous behaviour of the vibrational level spacings and $B_{v}$ values which he attributed to the potential energy curve for this state having a ``shelf''. More recently, Witek $et al.^{b}$ reported ab initio results which supported Learner's assertion that the potential energy function for this state had an unusual shape, but found that rather than have a shelf, there was an abrupt stiffening of the bond for vibrational levels above $v \approx 4$. In order to clarify this situation, we have combined new and previously recorded visible $A - X$ spectra and high quality microwave and infrared data for $^{107/109} AgH$ and $^{107/109}AgD$ in a combined-isotopomer direct-potential-fit analysis which determines analytic potential energy and Born-Oppenheimer breakdown functions for this state. A similar approach is used to study the analogous $A ^{1}\Sigma^{+}$ state of $^{63/65}CuH$ and $^{63/65}CuD$.en_US
dc.format.extent305124 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titlePOTENTIAL ENERGY CURVES OF THE $A ^{1}\Sigma$ STATES OF AgH AND CuHen_US
dc.typearticleen_US


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