Anharmonic force field of acetylene
作者： G. Strey , I.M. Mills
DOI: 10.1016/0022-2852(76)90046-1
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摘要: The harmonic and anharmonic force field of acetylene has been determined in a least-squares calculation from recently data on the spectroscopic constants various isotopic species (including vibrational l-doubling constant). A general quadratic cubic was used, but constrained quartic containing only 8 23 possible constants. results are discussed compared with earlier work.
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