      t0 = 2.D0/3.D0*sqrt(pi)*(2*M+3*R)/R
                                 C00(1,1)=t0

      t0 = 0
                                 C00(1,2)=t0

      t0 = 0
                                 C00(1,3)=t0

      t0 = 2.D0/3.D0*sqrt(pi)*(2*M+3*R)/R
                                 C00(2,2)=t0

      t0 = 0
                                 C00(2,3)=t0

      t0 = 2.D0/3.D0*sqrt(pi)*(2*M+3*R)/R
                                 C00(3,3)=t0

