@article{doi:10.1063/1.479971, author = {M. C. McCarthy and A. J. Apponi and V. D. Gordon and C. A. Gottlieb and P. Thaddeus and T. Daniel Crawford and John F. Stanton}, title = {Rotational spectrum and theoretical structure of the carbene HC4N}, journal = {The Journal of Chemical Physics}, volume = {111}, number = {15}, pages = {6750-6754}, year = {1999}, doi = {10.1063/1.479971}, URL = { http://dx.doi.org/10.1063/1.479971 }, eprint = { http://dx.doi.org/10.1063/1.479971 } }