Correlation between intramolecular bond lengths and K-shell σ-shape resonances in gas-phase molecules |
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| Authors: | F Sette J Stöhr AP Hitchcock |
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| Institution: | National Snychrotron Light Source, Brookhaven National Laboratory, Upton, New Work 11973, USA;Corporate Research Science Laboratories, Exxon Research and Engineering Company. Annandale, New Jersey 08801, USA;Department of Chemistry, Mcmaster University, Hamilton, Canada L85 4MI |
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| Abstract: | Analysis of K-shell excitation spectra of gas-phase molecules containing at least two atoms of either B, C. N. O or F reveals the existence of a striking correlation between the bond length of the atomic pair. the sum of their atomic numbers and the associated α-shape resonance energy. Empirical rules are established which allow the derivation of intramolecular distances with accuracies reliably better than ± 0.05 A from the K-.shell absorption spectrum of one of the atoms in the Molecule. |
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