CORE CORR., DARWIN & MASS-VELOCITY CCSD(T) val.only CCSD(T) all e- Darwin-MV Douglas-Kroll H(2S) -0.499809811302 -0.499809811302 -0.00000653 -0.00000653 B(2P) -24.599449153487 -24.644131001838 -0.00679486 -0.00679889 C(3P) -37.783340898665 -37.831648434484 -0.01505043 -0.01506224 N(4S) -54.518894701629 -54.570746303244 -0.02937928 -0.02941053 O(3P) -74.981939612576 -75.036676288271 -0.05238651 -0.05245068 F(2P) -99.632199243965 -99.689772583788 -0.08717340 -0.08730064 Ne -128.81814293 -128.87856560 -0.13744863 -0.13769270 Al(2P) -241.931696805121 -242.203701930592 -0.43578234 -0.43701983 Si(3P) -288.934215531853 -289.223087988150 -0.60253882 -0.60452452 P(4S) -340.822845475276 -341.123357634832 -0.81430749 -0.81738839 S(3P) -397.657312605532 -397.964718788901 -1.07896484 -1.08361632 Cl(2P) -459.678080242637 -459.994672908306 -1.40503653 -1.41189952 Ar -527.05148746 -527.37597150 -1.80179215 -1.81170168 [Note 11/11/2004: Douglas-Kroll numbers added for convenience of Gaussian 03 and MOLPRO 2002.6 users]