@misc{1171411, author = {Takehiko Shimanouchi}, title = {Tables of molecular vibrational frequencies, part 1:}, year = {1967}, month = {1967-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.NSRDS.6}, language = {en}, }