  The data from the Nobeyama Radio Observatory 45 m telescope Galactic Center
CO survey have been analyzed to generate a compilation of molecular clouds with
intense CO emission in this region. Clouds are identified in an automated
manner throughout the main part of the survey data for all CO emission peaks
exceeding 10 K ($T_R^*$). Correlations between the size, velocity dispersion,
virial mass, and the CO luminosity, for the molecular clouds in the Galactic
center were shown. We diagnosed gravitational stabilities of identified clouds
assuming that the disk clouds are nearly at the onset of gravitational
instability. Most of the clouds and cloud complexes in the Galactic center are
gravitationally stable, while some clouds with intense CO emission are
gravitationally unstable.

Astrophysics