Do Triatomic Molecules Echo Atomic Periodicity?

Authors: Ray Hefferlin, Joshua Barrow

The objective of this work is to test whether vibration frequencies ν1 of free, ground-state, main-group triatomic molecules manifest a periodicity similar to those of atomic spectroscopic constants. This test and an earlier test on energies of atomization underscore the role of the periodic law as a foundation of chemistry. Using data from four data bases and from computation, we have collected and have mapped ν1 data in mathematical spaces of fixed-period molecules. These spaces are 8×8×8 atom cubes with rare-gas molecules on each face. The ν1 collected from various sources might be of use in searches for cold triatomics in interstellar space.

Comments: 20 Pages.

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Submission history

[v1] 2014-03-27 09:42:54
[v2] 2014-04-04 09:31:12
[v3] 2014-06-26 09:34:12

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