... Figure 6 Arrhenius plot using the rate constants obtained from the fitting of the variable- temperature 31 P NMR spectra for a dichloromethane-d 2 solution that is 0.029 M in [(C 2 H 5 ) 3 ... formula, C 34 H 33 MoNO 10 P 2, C 34 H 33 MoNO 10 P 2. ... volume (Å 3 ), 3619.1(12), 3682.6( ...