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我看收敛条件写的是阈值0.010000,究竟是哪个值小于这个数就算收敛?
下面是一个收敛的和不收敛的结果,差别究竟在哪里?
(Enter D:\G16W\l123.exe)
IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC
Pt 61 Step number 1 out of a maximum of 20
Using modified Bulirsch-Stoer corrector integration.
Using distance weighted interpolants to fit PES.
PreDWI: IReCr0= 2 IReCr1= 1 IReCr2= 1 IReCr3= 1
Modified Bulirsch-Stoer Extrapolation Cycles:
EPS = 0.000010000000000
Cycle 1 NS= 48
PEZero: N= 2 I= 1 D= 7.82D-04 Err= 4.77D-02
Cycle 2 NS= 64 Truncation Error = 0.047686271
PEZero: N= 3 I= 2 D= 7.82D-04 Err= 2.87D-02
PEZero: N= 3 I= 1 D= 1.56D-03 Err= 4.61D-03
Cycle 3 NS= 96 Truncation Error = 0.004607052
PEZero: N= 4 I= 3 D= 3.91D-04 Err= 2.36D-05
PEZero: N= 4 I= 2 D= 1.17D-03 Err= 2.87D-02
Cycle 4 NS= 128 Truncation Error = 0.000023609
PEZero: N= 5 I= 4 D= 3.91D-04 Err= 1.57D-05
PEZero: N= 5 I= 3 D= 7.82D-04 Err= 3.07D-08
PEZero: N= 5 I= 2 D= 1.56D-03 Err= 2.30D-03
Cycle 5 NS= 192 Truncation Error = 0.000000031
BS completed in 5 cycles and 528 integration steps.
Maximum DWI energy std dev = 0.000000060 at pt 17
Maximum DWI gradient std dev = 0.015032581 at pt 82
SUMMARY OF CORRECTOR INTEGRATION:
Predictor End Point Energy = -708.755793
Old End Point Energy = -708.755793
Corrected End Point Energy = -708.755793
Predictor End-Start Dist. = 0.150096
Old End-Start Dist. = 0.150096
New End-Start Dist. = 0.150049
New End-Old End Dist. = 0.000561
CORRECTOR INTEGRATION CONVERGENCE:
Recorrection delta-x convergence threshold: 0.010000
Delta-x Convergence Met
Point Number: 61 Path Number: 1
(Enter D:\G16W\l123.exe)
IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC
Error in corrector energy = 0.0000000000
Magnitude of corrector gradient = 0.0000519563
Magnitude of analytic gradient = 0.0000516573
Magnitude of difference = 0.0000007424
Angle between gradients (degrees)= 0.7516
Pt 62 Step number 14 out of a maximum of 20
Using modified Bulirsch-Stoer corrector integration.
Using distance weighted interpolants to fit PES.
PreDWI: IReCr0= 2 IReCr1= 1 IReCr2= 1 IReCr3= 1
Modified Bulirsch-Stoer Extrapolation Cycles:
EPS = 0.000010000000000
Cycle 1 NS= 48
PEZero: N= 2 I= 1 D= 7.79D-04 Err= 1.72D-02
Cycle 2 NS= 64 Truncation Error = 0.017173913
PEZero: N= 3 I= 2 D= 7.79D-04 Err= 2.19D-02
PEZero: N= 3 I= 1 D= 1.56D-03 Err= 1.57D-02
Cycle 3 NS= 96 Truncation Error = 0.015739839
PEZero: N= 4 I= 3 D= 3.89D-04 Err= 2.76D-02
PEZero: N= 4 I= 2 D= 1.17D-03 Err= 1.48D-02
PEZero: N= 4 I= 1 D= 1.95D-03 Err= 8.38D-03
Cycle 4 NS= 128 Truncation Error = 0.008375359
PEZero: N= 5 I= 4 D= 3.89D-04 Err= 2.18D-02
PEZero: N= 5 I= 3 D= 7.79D-04 Err= 5.93D-03
PEZero: N= 5 I= 2 D= 1.56D-03 Err= 2.37D-03
PEZero: N= 5 I= 1 D= 2.34D-03 Err= 5.16D-03
Cycle 5 NS= 192 Truncation Error = 0.002367861
PEZero: N= 6 I= 5 D= 1.95D-04 Err= 1.48D-02
PEZero: N= 6 I= 4 D= 5.84D-04 Err= 4.04D-03
PEZero: N= 6 I= 3 D= 9.74D-04 Err= 5.55D-03
Cycle 6 NS= 256 Truncation Error = 0.004040592
PEZero: N= 7 I= 6 D= 1.95D-04 Err= 9.80D-03
PEZero: N= 7 I= 5 D= 3.89D-04 Err= 2.89D-03
PEZero: N= 7 I= 4 D= 7.79D-04 Err= 4.91D-03
Cycle 7 NS= 384 Truncation Error = 0.002888037
PEZero: N= 8 I= 7 D= 9.74D-05 Err= 7.35D-03
PEZero: N= 8 I= 6 D= 2.92D-04 Err= 2.19D-03
PEZero: N= 8 I= 5 D= 4.87D-04 Err= 4.36D-03
Cycle 8 NS= 512 Truncation Error = 0.002188479
PEZero: N= 9 I= 8 D= 9.74D-05 Err= 5.10D-03
PEZero: N= 9 I= 7 D= 1.95D-04 Err= 1.37D-03
PEZero: N= 9 I= 6 D= 3.89D-04 Err= 2.47D-03
Cycle 9 NS= 768 Truncation Error = 0.001372260
PEZero: N=10 I= 9 D= 4.87D-05 Err= 3.75D-03
PEZero: N=10 I= 8 D= 1.46D-04 Err= 5.20D-04
PEZero: N=10 I= 7 D= 2.43D-04 Err= 1.45D-03
Cycle 10 NS= 1024 Truncation Error = 0.000520340
PEZero: N=11 I=10 D= 4.87D-05 Err= 2.46D-03
PEZero: N=11 I= 9 D= 9.74D-05 Err= 1.58D-04
PEZero: N=11 I= 8 D= 1.95D-04 Err= 2.65D-04
Cycle 11 NS= 1536 Truncation Error = 0.000157546
Maximum DWI energy std dev = 0.000000131 at pt 128
Maximum DWI gradient std dev = 0.125448359 at pt 182
WARNING: Bulirsch-Stoer Method is not Converging
SUMMARY OF CORRECTOR INTEGRATION:
Predictor End Point Energy = -708.755820
Old End Point Energy = -708.755820
Corrected End Point Energy = -708.755820
Predictor End-Start Dist. = 0.149565
Old End-Start Dist. = 0.147013
New End-Start Dist. = 0.147013
New End-Old End Dist. = 0.000030
CORRECTOR INTEGRATION CONVERGENCE:
Recorrection delta-x convergence threshold: 0.010000
Delta-x Convergence NOT Met
IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC-IRC
Leave Link 123 at Tue May 31 02:27:28 2022, MaxMem= 1073741824 cpu: 0.0 elap: 0.4
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