\\ Species Tag: & 76006 & Name:& HCCCCCN-15 \\ Version: & 1 & & Cyanodiacetylene, \\ Date: & Dec. 1979 & & $^{15}$N isotope \\ Contributor:& R. L. Poynter & & \\ & & & \\ Lines Listed: & 99 & Q(300.0)=& 4813.931 \\ Freq. (GHz) $<$ & 258 & Q(225.0)=& 3495.425 \\ Max. J: & 99 & Q(150.0)=& 2369.737 \\ LOGSTR0= & -6.8 & Q(75.00)=& 1203.372 \\ LOGSTR1= & -2.6 & Q(37.50)=& 602.005 \\ Isotope Corr.: & -2.432 & Q(18.75)=& 301.162 \\ Egy. (cm$^{-1}$) $>$& 0.0 & Q(9.375)=& 150.765 \\ $\mu_a$ = & 4.329 & A=& \\ $\mu_b$ = & & B=& 1298.639 \\ $\mu_c$ = & & C=& \headend The experimental measurements were taken from A. J. Alexander, H. W. Kroto, and D. R. M. Walton, 1976, J. Mol. Spect. {\bf 62}, 175. The dipole moment was measured by the same authors.