regular W1 theory

        SCF/AVDZ+2d      SCF/AVTZ+2d1f     SCF/AVQZ+2d1f
H(2S)    -0.499334315440   -0.499821176024   -0.499948321469 
B(2P)   -24.526872533718  -24.528202159578  -24.528975116825 
C(3P)   -37.683129527032  -37.686836739940  -37.688322855017 
N(4S)   -54.389870729087  -54.397609522653  -54.400224914198 
O(3P)   -74.790958626998  -74.806508391742  -74.811064141923 
F(2P)   -99.377068840448  -99.402083121383  -99.409209020628 
Al(2P) -241.870533262245 -241.875309528741 -241.876509867397 
Si(3P) -288.847062455374 -288.852392899356 -288.854150605903 
P(4S)  -340.709814214001 -340.716123552911 -340.718349317424 
S(3P)  -397.494333002045 -397.504068610149 -397.506734049274 
Cl(2P) -459.468515522457 -459.480274460618 -459.483331599221 

        CCSD/AVDZ+2d      CCSD/AVTZ+2d1f     CCSD/AVQZ+2d1f   CCSD(T)/AVDZ+2d  CCSD(T)/AVTZ+2d1f
H(2S)   -0.499334315440    -0.499821176024   -0.499948321469  -0.499334315440   -0.499821176024
B(2P)  -24.590076520119   -24.596938172270  -24.599319198039 -24.591077638855  -24.598424393228
C(3P)  -37.763468530144   -37.779450383947  -37.784260914510 -37.764802894762  -37.781729057334
N(4S)  -54.485548353801   -54.514112842599  -54.522355540918 -54.486848958476  -54.516714200976
O(3P)  -74.923710470004   -74.975311092336  -74.991175026620 -74.925570031662  -74.978822977347
F(2P)  -99.547684437094   -99.623349655724  -99.647865823412 -99.550034466038  -99.627771310924
Al(2P) -241.923103476569 -241.930408572102 -241.932366853910-241.924125785678 -241.931808177129
Si(3P) -288.919783018797 -288.931756655957 -288.934982391358-288.921422535533 -288.934589904465
P(4S)  -340.799833447579 -340.819315742752 -340.824024447540-340.801778096338 -340.823531764880
S(3P)  -397.616158409550 -397.653498288649 -397.662749554977-397.618873028286 -397.659078615725
Cl(2P) -459.620911633939 -459.673640076035 -459.688656987222-459.624131284833 -459.680522549155

W1' theory  (minor modification of W1 theory for 2nd row)
       
        SCF/AVDZ+2d      SCF/AVTZ+2d       SCF/AVQZ+2d1f
H(2S)    -0.499334315440   -0.499821176024   -0.499948321469
B(2P)   -24.526872533718  -24.528202159578  -24.528975116825
C(3P)   -37.683129527032  -37.686836739940  -37.688322855017
N(4S)   -54.389870729087  -54.397609522653  -54.400224914198
O(3P)   -74.790958626998  -74.806508391742  -74.811064141923
F(2P)   -99.377068840448  -99.402083121383  -99.409209020628
Al(2P) -241.870533262245 -241.875298713045 -241.876509867397
Si(3P) -288.847062455374 -288.852376597433 -288.854150605903
P(4S)  -340.709814214001 -340.716123552910 -340.718349317424
S(3P)  -397.494333002045 -397.504028817213 -397.506734049274
Cl(2P) -459.468515522457 -459.480227103764 -459.483331599221

        CCSD/AVDZ+2d      CCSD/AVTZ+2d       CCSD/AVQZ+2d1f   CCSD(T)/AVDZ+2d  CCSD(T)/AVTZ+2d
H(2S)    -0.499334315440   -0.499821176024   -0.499948321469   -0.499334315440   -0.499821176024
B(2P)   -24.590076520119  -24.596938172270  -24.599319198039  -24.591077638855  -24.598424393228
C(3P)   -37.763468530144  -37.779450383947  -37.784260914510  -37.764802894762  -37.781729057334
N(4S)   -54.485548353801  -54.514112842599  -54.522355540918  -54.486848958476  -54.516714200976
O(3P)   -74.923710470004  -74.975311092336  -74.991175026620  -74.925570031662  -74.978822977347
F(2P)   -99.547684437094  -99.623349655724  -99.647865823412  -99.550034466038  -99.627771310924
Al(2P) -241.923103476569 -241.930251395536 -241.932366853916 -241.924125785678 -241.931634584237
Si(3P) -288.919783018797 -288.931403286032 -288.934982391358 -288.921422535533 -288.934178575814
P(4S)  -340.799833447579 -340.818728849980 -340.824024447540 -340.801778096338 -340.822826839536
S(3P)  -397.616158409550 -397.652056769181 -397.662749554977 -397.618873028286 -397.657442915292
Cl(2P) -459.620911633939 -459.671583982142 -459.688656987222 -459.624131284833 -459.678213127230

regular W2 theory

        SCF/AVTZ+2d1f    SCF/AVQZ+2d1f     SCF/AV5Z+2d1f
H(2S)    -0.499821176024   -0.499948321469   -0.499994784584
B(2P)   -24.528202159578  -24.528975116825  -24.529111652159
C(3P)   -37.686836739940  -37.688322855017  -37.688645647085
N(4S)   -54.397609522653  -54.400224914198  -54.400855630945
O(3P)   -74.806508391742  -74.811064141923  -74.812257557783
F(2P)   -99.402083121383  -99.409209020628  -99.411197055583
Al(2P) -241.875309528741 -241.876509867397 -241.876794501233
Si(3P) -288.852392899356 -288.854150605903 -288.854463012627
P(4S)  -340.716123552911 -340.718349317423 -340.718681727286
S(3P)  -397.504068610149 -397.506734049274 -397.507151029803
Cl(2P) -459.480274460618 -459.483331599221 -459.483818017342

        CCSD/AVTZ+2d1f    CCSD/AVQZ+2d1f     CCSD/AV5Z+2d1f   CCSD(T)/AVTZ+2d1f CCSD(T)/AVQZ+2d1f
H(2S)    -0.499821176024   -0.499948321469   -0.499994784584   -0.499821176024   -0.499948321469
B(2P)   -24.596938172270  -24.599319197992  -24.599933556500  -24.598424393228  -24.600921236929
C(3P)   -37.779450383947  -37.784260914525  -37.785678151594  -37.781729057334  -37.786774592002
N(4S)   -54.514112842599  -54.522355540909  -54.524933545600  -54.516714200976  -54.525299667961
O(3P)   -74.975311092336  -74.991175026573  -74.996468121838  -74.978822977347  -74.995132374407
F(2P)   -99.623349655724  -99.647865823389  -99.656371164184  -99.627771310924  -99.652845103807
Al(2P) -241.930408572102 -241.932366853918 -241.933029478430 -241.931808177129 -241.933860606923
Si(3P) -288.931756655957 -288.934982391358 -288.935970240294 -288.934589904465 -288.938060957046
P(4S)  -340.819315742752 -340.824024447540 -340.825547492727 -340.823531764880 -340.828692548559
S(3P)  -397.653498288649 -397.662749554900 -397.665695933006 -397.659078615725 -397.668963868395
Cl(2P) -459.673640076035 -459.688656987124 -459.693296366676 -459.680522549155 -459.696374085874