Wall clock time and date at job start Sat Mar 6 2021 16:05:13 AMSOL-version 7.1 by G. D. Hawkins, D. J. Giesen, G. C. Lynch, C. C. Chambers, I. Rossi, J. W. Storer, J. Li, J. D. Thompson, P. Winget, B. J. Lynch, D. Rinaldi, D. A. Liotard, C. J. Cramer, and D. G. Truhlar Copyright 2004 by Regents of the University of Minnesota. All rights reserved. Notice: recipients of this code are asked to comply with the user agreement in Section 1 of the documentation file. ******************************************************************************* * 1SCF - SCF CALCULATION WITHOUT GEOMETRY OPTIMIZATION * - USE EF ROUTINE FOR MINIMUM SEARCH (DEFAULT) * GEO-OK - OVERRIDE INTERATOMIC DISTANCE CHECK * TLIMIT= - A TIME OF 15. SECONDS REQUESTED * CHARGE - CHARGE ON SYSTEM= 0 * AM1 - THE AM1 HAMILTONIAN TO BE USED * DEV - DEVELOPER OPTIONS ARE ALLOWED * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS USER-SPECIFIED * DIELEC - THE SOLVENT DIELECTRIC CONSTANT IS 2.06 * IOFR - THE SOLVENT INDEX OF REFRACTION IS 1.4345 * ALPHA - THE SOLVENT ALPHA IS 0.00 * BETA - THE SOLVENT BETA IS 0.00 * GAMMA - THE SOLVENT MACROSCOPIC SURFACE TENSION IS * 38.93 CAL MOL^-1 ANGSTROM^-2 * FACARB - THE FRACTION OF AROMATIC CARBONS IS 0.00 * FEHALO - THE FRACTION OF ELECTRONEGATIVE HALOGENS IS 0.00 ******************************************************************************* Atom NO. Chemical Bond length Bond angle Dihedral angle number (k) symbol (angstroms) (degrees) (degrees) (I) NA:I NB:NA:I NC:NB:NA:I NA NB NC 1 1 C 2 2 O 1.45199 * 1 3 3 C 1.34228 * 116.99543 * 2 1 4 4 O 1.20820 * 120.00591 * 0.02562 * 3 2 1 5 5 C 1.50707 * 119.99676 * 180.02562 * 3 2 1 6 6 H 1.08996 * 112.85233 * 48.79686 * 5 3 2 7 7 C 1.53776 * 113.61551 * 180.02562 * 5 3 2 8 8 C 1.53780 * 87.08458 * 140.06020 * 7 5 3 9 9 H 1.09004 * 113.61207 * 219.92962 * 8 7 5 10 10 N 1.46495 * 113.61204 * 89.11594 * 8 7 5 11 11 C 1.34782 * 119.99943 * 155.00320 * 10 8 7 12 12 O 1.21553 * 119.99698 * 359.97438 * 11 10 8 13 13 C 1.47847 * 119.99837 * 179.97438 * 11 10 8 14 14 C 1.39556 * 120.13949 * 179.97438 * 13 11 10 15 15 C 1.50700 * 120.07573 * 359.97438 * 14 13 11 16 16 O 1.42902 * 109.47189 * 180.02562 * 15 14 13 17 17 C 1.35892 * 117.00066 * 179.97438 * 16 15 14 18 18 C 1.38720 * 120.05541 * 180.29555 * 17 16 15 19 19 C 1.38167 * 119.93876 * 180.25760 * 18 17 16 20 20 C 1.50706 * 119.96565 * 179.74636 * 19 18 17 21 21 O 1.42895 * 109.47147 * 64.72347 * 20 19 18 22 22 Si 1.86299 * 109.46748 * 184.71989 * 20 19 18 23 23 C 1.38244 * 120.05865 * 359.46477 * 19 18 17 24 24 C 1.38279 * 120.11081 * 0.23546 * 23 19 18 25 25 C 1.38127 * 120.05889 * 0.04413 * 24 23 19 26 26 C 1.37979 * 119.84928 * 180.27289 * 14 13 11 27 27 C 1.38337 * 120.14339 * 359.49236 * 26 14 13 28 28 C 1.38381 * 120.29313 * 0.50761 * 27 26 14 29 29 C 1.37931 * 120.14616 * 359.74658 * 28 27 26 30 30 C 1.53780 * 87.07973 * 334.56696 * 8 7 5 31 31 H 1.09003 * 109.47257 * 60.00231 * 1 2 3 32 32 H 1.09000 * 109.47172 * 179.97438 * 1 2 3 33 33 H 1.08997 * 109.47381 * 299.99855 * 1 2 3 34 34 H 1.09001 * 113.61784 * 25.50558 * 7 5 3 35 35 H 1.09007 * 113.60997 * 254.61053 * 7 5 3 36 36 H 0.97006 * 120.00075 * 334.99849 * 10 8 7 37 37 H 1.08998 * 109.47384 * 59.99915 * 15 14 13 38 38 H 1.09004 * 109.46832 * 299.99723 * 15 14 13 39 39 H 1.07994 * 120.02627 * 359.97438 * 18 17 16 40 40 H 1.09000 * 109.47318 * 304.71460 * 20 19 18 41 41 H 0.96700 * 113.99916 * 179.97438 * 21 20 19 42 42 H 1.48502 * 110.00097 * 300.00038 * 22 20 19 43 43 H 1.48504 * 110.00088 * 61.32125 * 22 20 19 44 44 H 1.08003 * 119.94105 * 180.25468 * 23 19 18 45 45 H 1.08009 * 119.97140 * 180.02562 * 24 23 19 46 46 H 1.07996 * 120.02910 * 179.97438 * 25 24 23 47 47 H 1.08001 * 119.92679 * 179.74647 * 26 14 13 48 48 H 1.08010 * 119.85137 * 180.25734 * 27 26 14 49 49 H 1.08003 * 119.92612 * 179.72430 * 28 27 26 50 50 H 1.07997 * 120.07366 * 179.97438 * 29 28 27 51 51 H 1.09000 * 113.61320 * 139.98172 * 30 8 7 52 52 H 1.09001 * 113.61050 * 270.88814 * 30 8 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 6 0.0000 0.0000 0.0000 2 8 1.4520 0.0000 0.0000 3 6 2.0613 1.1960 0.0000 4 8 1.4033 2.2093 0.0005 5 6 3.5663 1.2749 -0.0006 6 1 4.0233 0.6365 -0.7566 7 6 4.1077 2.7142 0.0001 8 6 5.1827 2.2258 0.9853 9 1 5.4002 2.9371 1.7821 10 7 6.3909 1.7177 0.3310 11 6 7.5684 1.7301 0.9867 12 8 7.6278 2.1634 2.1208 13 6 8.7876 1.2168 0.3265 14 6 10.0084 1.2288 1.0025 15 6 10.0880 1.7659 2.4083 16 8 11.4341 1.6715 2.8787 17 6 11.6799 2.1173 4.1387 18 6 12.9654 2.0612 4.6571 19 6 13.2117 2.5101 5.9403 20 6 14.6069 2.4442 6.5062 21 8 15.4653 3.3081 5.7588 22 14 14.5803 2.9855 8.2886 23 6 12.1805 3.0252 6.7036 24 6 10.8994 3.0879 6.1869 25 6 10.6468 2.6351 4.9066 26 6 11.1436 0.7534 0.3786 27 6 11.0713 0.2561 -0.9103 28 6 9.8639 0.2413 -1.5861 29 6 8.7226 0.7183 -0.9758 30 6 4.1935 1.1220 1.3952 31 1 -0.3634 0.5138 -0.8900 32 1 -0.3633 -1.0277 -0.0005 33 1 -0.3634 0.5138 0.8900 34 1 3.4179 3.4400 0.4309 35 1 4.5091 3.0302 -0.9628 36 1 6.3434 1.3722 -0.5742 37 1 9.4342 1.1835 3.0574 38 1 9.7729 2.8094 2.4169 39 1 13.7721 1.6627 4.0597 40 1 14.9767 1.4208 6.4428 41 1 16.3814 3.3163 6.0685 42 1 14.0779 4.3793 8.3887 43 1 13.7161 2.0758 9.0828 44 1 12.3759 3.3794 7.7050 45 1 10.0954 3.4911 6.7850 46 1 9.6460 2.6839 4.5037 47 1 12.0898 0.7659 0.8991 48 1 11.9621 -0.1187 -1.3926 49 1 9.8151 -0.1443 -2.5938 50 1 7.7810 0.7066 -1.5045 51 1 4.6642 0.1526 1.5586 52 1 3.5272 1.4126 2.2074 There are 73 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 73 No. of singly occupied orbitals= 1 REFERENCES FOR PARAMETERS IN GAS-PHASE HAMILTONIAN: H: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) C: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) N: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) O: (AM1): M.J.S. DEWAR ET AL, J. AM. CHEM. SOC. 107 3902-3909 (1985) Si: (AM1): M.J.S.DEWAR, C. JIE, ORGANOMETALLICS, 6, 1486-1490 (1987). REFERENCE FOR CHARGE MODEL 2: J. Li, J. Xing, C. J. Cramer, and D. G. Truhlar, J. Chem. Phys. 111 (1999) 885. REFERENCE FOR THE PARAMETERIZATION OF THE SM5.42R SOLVATION MODEL: J. Li, T. Zhu, G. D. Hawkins, P. Winget, D. A. Liotard, C. J. Cramer, and D. G. Truhlar, Theor. Chem. Acc. 103 (1999) 9-63 P. Winget, J. D. Thompson C. J. Cramer,and D. G. Truhlar, J. Phys. Chem. B. submitted. CHARGE=0 AM1 1SCF TLIMIT=15 GEO-OK SM5.42R & SOLVNT=GENORG IOFR=1.4345 ALPHA=0.00 BETA=0.00 GAMMA=38.93 & DIELEC=2.06 FACARB=0.00 FEHALO=0.00 DEV s_22_12121848_4557126.mol2 52 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sat Mar 6 2021 16:05:13 Heat of formation + Delta-G solvation = -94.655615 kcal Electronic energy + Delta-G solvation = -36088.275847 eV Core-core repulsion = 31179.263943 eV Total energy + Delta-G solvation = -4909.011904 eV No. of doubly occupied orbitals = 73 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 398.165 amu Computer time = 1.41 seconds Orbital eigenvalues (eV) -42.17667 -41.57441 -40.99670 -40.04471 -38.95739 -38.73389 -37.37347 -37.23300 -34.77330 -33.31365 -32.50076 -32.16248 -30.94297 -29.48220 -27.91478 -27.09733 -27.00378 -26.48239 -24.96358 -23.61187 -23.28159 -22.47222 -21.86678 -21.60766 -20.47990 -19.28436 -18.73781 -18.65315 -18.36316 -17.91879 -17.47297 -17.39470 -17.32051 -17.17415 -17.00290 -16.53749 -16.21105 -16.04282 -15.89028 -15.53306 -15.41085 -15.29682 -15.02779 -14.52563 -14.49672 -14.40112 -14.36572 -14.12806 -14.04148 -13.75356 -13.54980 -13.51756 -13.38459 -13.21532 -13.10801 -12.91393 -12.77504 -12.28762 -12.24928 -12.07271 -12.03157 -11.97495 -11.88656 -11.82592 -11.69640 -11.37616 -10.90664 -10.36433 -10.32554 -10.07501 -9.88890 -9.78326 -9.13256 -4.93228 -0.31248 0.20085 0.31313 0.49891 1.10436 1.30789 1.65108 1.68775 1.72626 1.84929 2.01783 2.13932 2.67218 2.74066 3.07899 3.16739 3.42930 3.44427 3.54003 3.56929 3.61643 3.69135 3.87842 3.89644 3.91934 3.95881 4.09113 4.12196 4.20055 4.24588 4.26472 4.31460 4.32530 4.34403 4.42305 4.44567 4.47108 4.53570 4.57006 4.60143 4.62494 4.68411 4.70608 4.71706 4.82259 4.86284 5.04374 5.10301 5.27117 5.31261 5.33949 5.35012 5.39224 5.47859 5.54249 5.72499 5.77934 6.25137 6.48212 6.65669 6.68226 6.99333 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.033 3.967 2 O -0.358 6.358 3 C 0.470 3.530 4 O -0.503 6.503 5 C -0.113 4.113 6 H 0.125 0.875 7 C -0.125 4.125 8 C 0.122 3.878 9 H 0.116 0.884 10 N -0.709 5.709 11 C 0.564 3.436 12 O -0.531 6.531 13 C -0.136 4.136 14 C -0.028 4.028 15 C 0.106 3.894 16 O -0.318 6.318 17 C 0.136 3.864 18 C -0.122 4.122 19 C -0.039 4.039 20 C -0.072 4.072 21 O -0.544 6.544 22 Si 0.686 3.314 23 C -0.162 4.162 24 C -0.072 4.072 25 C -0.201 4.201 26 C -0.107 4.107 27 C -0.087 4.087 28 C -0.125 4.125 29 C -0.083 4.083 30 C -0.132 4.132 31 H 0.064 0.936 32 H 0.103 0.897 33 H 0.064 0.936 34 H 0.114 0.886 35 H 0.086 0.914 36 H 0.402 0.598 37 H 0.090 0.910 38 H 0.090 0.910 39 H 0.135 0.865 40 H 0.076 0.924 41 H 0.382 0.618 42 H -0.250 1.250 43 H -0.255 1.255 44 H 0.119 0.881 45 H 0.130 0.870 46 H 0.137 0.863 47 H 0.141 0.859 48 H 0.132 0.868 49 H 0.133 0.867 50 H 0.129 0.871 51 H 0.088 0.912 52 H 0.100 0.900 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges 1.684 -3.886 -2.400 4.868 Note: The Mulliken population analysis charges presented below were not used in the solvation calculation but are provided for completeness. The chosen solvation model uses CM2 partial charges for calculating solvation energies. Net atomic charges, atomic populations, and dipole contributions using Mulliken population analysis Atom NO. Type Charge No. of electrons 1 C -0.060 4.060 2 O -0.274 6.274 3 C 0.312 3.688 4 O -0.390 6.390 5 C -0.132 4.132 6 H 0.143 0.857 7 C -0.163 4.163 8 C 0.017 3.983 9 H 0.134 0.866 10 N -0.361 5.361 11 C 0.353 3.647 12 O -0.409 6.409 13 C -0.139 4.139 14 C -0.030 4.030 15 C 0.032 3.968 16 O -0.232 6.232 17 C 0.091 3.909 18 C -0.141 4.141 19 C -0.039 4.039 20 C -0.183 4.183 21 O -0.350 6.350 22 Si 0.587 3.413 23 C -0.180 4.180 24 C -0.090 4.090 25 C -0.219 4.219 26 C -0.125 4.125 27 C -0.105 4.105 28 C -0.143 4.143 29 C -0.101 4.101 30 C -0.170 4.170 31 H 0.083 0.917 32 H 0.122 0.878 33 H 0.083 0.917 34 H 0.132 0.868 35 H 0.105 0.895 36 H 0.238 0.762 37 H 0.108 0.892 38 H 0.108 0.892 39 H 0.153 0.847 40 H 0.094 0.906 41 H 0.230 0.770 42 H -0.175 1.175 43 H -0.180 1.180 44 H 0.136 0.864 45 H 0.147 0.853 46 H 0.155 0.845 47 H 0.159 0.841 48 H 0.150 0.850 49 H 0.151 0.849 50 H 0.146 0.854 51 H 0.106 0.894 52 H 0.118 0.882 Dipole moment (debyes) X Y Z Total from point charges 0.542 -2.968 -1.386 3.320 hybrid contribution -0.989 -0.416 -1.081 1.523 sum -0.447 -3.383 -2.467 4.211 Atomic orbital electron populations 1.23330 0.75894 1.04041 1.02746 1.86519 1.23777 1.33330 1.83786 1.23542 0.91640 0.81452 0.72154 1.90690 1.66957 1.36417 1.44961 1.22657 0.87739 1.01020 1.01823 0.85746 1.23373 0.96948 0.94843 1.01086 1.21814 0.83399 0.96431 0.96680 0.86558 1.45569 1.07330 1.64624 1.18564 1.18274 0.82977 0.77877 0.85572 1.90767 1.85761 1.46380 1.18003 1.19539 0.92746 1.05929 0.95699 1.19623 0.92498 0.96505 0.94331 1.21697 0.80976 1.02342 0.91829 1.85937 1.30520 1.79035 1.27693 1.18902 0.93843 0.94295 0.83860 1.20201 0.94469 1.04189 0.95256 1.19089 0.93292 0.97737 0.93774 1.24716 0.89380 0.97266 1.06915 1.86506 1.23340 1.66043 1.59155 0.95452 0.89502 0.80641 0.75674 1.20793 0.93680 1.03767 0.99771 1.20871 0.96323 0.97066 0.94738 1.21434 0.99517 1.04870 0.96107 1.21090 0.98736 0.97750 0.94933 1.21489 0.98251 0.96476 0.94308 1.21189 0.92449 1.00118 1.00568 1.21207 0.99065 0.96732 0.93132 1.23402 0.97788 1.01194 0.94652 0.91718 0.87829 0.91714 0.86794 0.89505 0.76178 0.89214 0.89223 0.84741 0.90636 0.77022 1.17530 1.17968 0.86369 0.85252 0.84486 0.84083 0.84968 0.84942 0.85359 0.89363 0.88194 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 12. Note: The number of geometries may not correspond to the number of cycles due to rejected geometry changes. In the following table subtotal= G_P + SS G_CDS. Atom Chem. CM2 G_P Area Sigma k SS G_CDS Subtotal M number symbol chg. (kcal) (Ang**2) cal/(Ang**2) (kcal) (kcal) value 1 C 0.03 -0.03 10.56 101.05 1.07 1.04 16 2 O -0.36 -0.38 10.57 -39.25 -0.41 -0.79 16 3 C 0.47 0.58 7.49 36.01 0.27 0.85 16 4 O -0.50 -2.07 15.65 -18.74 -0.29 -2.37 16 5 C -0.11 0.22 4.13 -90.96 -0.38 -0.16 16 6 H 0.12 -0.49 8.14 -51.93 -0.42 -0.92 16 7 C -0.12 0.26 7.15 -25.92 -0.19 0.08 16 8 C 0.12 -0.19 4.32 -67.12 -0.29 -0.48 16 9 H 0.12 -0.02 7.46 -51.93 -0.39 -0.41 16 10 N -0.71 1.32 5.21 -53.96 -0.28 1.04 16 11 C 0.56 0.56 7.75 -12.33 -0.10 0.47 16 12 O -0.53 -1.98 13.01 5.32 0.07 -1.91 16 13 C -0.14 -0.07 5.87 -104.97 -0.62 -0.69 16 14 C -0.03 -0.05 5.91 -104.23 -0.62 -0.67 16 15 C 0.11 0.29 3.38 36.01 0.12 0.41 16 16 O -0.32 -1.18 8.62 -19.40 -0.17 -1.35 16 17 C 0.14 0.58 6.69 -39.21 -0.26 0.32 16 18 C -0.12 -0.50 9.62 -39.43 -0.38 -0.88 16 19 C -0.04 -0.15 5.38 -104.64 -0.56 -0.71 16 20 C -0.07 -0.07 2.79 36.01 0.10 0.03 16 21 O -0.54 -0.62 12.81 -35.23 -0.45 -1.07 16 22 Si 0.69 -0.16 29.85 -169.99 -5.07 -5.23 16 23 C -0.16 -0.63 8.67 -39.56 -0.34 -0.97 16 24 C -0.07 -0.24 10.04 -39.61 -0.40 -0.63 16 25 C -0.20 -0.73 9.04 -39.43 -0.36 -1.09 16 26 C -0.11 -0.10 9.37 -39.64 -0.37 -0.47 16 27 C -0.09 0.07 10.04 -39.49 -0.40 -0.32 16 28 C -0.13 0.22 10.03 -39.64 -0.40 -0.18 16 29 C -0.08 0.14 9.54 -39.19 -0.37 -0.23 16 30 C -0.13 0.24 7.43 -25.92 -0.19 0.05 16 31 H 0.06 -0.05 8.13 -51.93 -0.42 -0.47 16 32 H 0.10 -0.32 8.14 -51.93 -0.42 -0.74 16 33 H 0.06 -0.04 8.13 -51.93 -0.42 -0.46 16 34 H 0.11 -0.10 7.44 -51.93 -0.39 -0.48 16 35 H 0.09 -0.27 8.14 -51.93 -0.42 -0.69 16 36 H 0.40 -1.77 6.74 -40.82 -0.27 -2.04 16 37 H 0.09 0.28 6.86 -51.93 -0.36 -0.08 16 38 H 0.09 0.30 6.86 -51.93 -0.36 -0.06 16 39 H 0.13 0.42 8.06 -52.49 -0.42 0.00 16 40 H 0.08 -0.06 7.96 -51.93 -0.41 -0.47 16 41 H 0.38 -1.58 8.74 45.56 0.40 -1.18 16 42 H -0.25 -0.74 7.05 56.52 0.40 -0.34 16 43 H -0.25 -0.57 7.11 56.52 0.40 -0.17 16 44 H 0.12 0.37 4.86 -52.48 -0.26 0.11 16 45 H 0.13 0.15 8.06 -52.48 -0.42 -0.28 16 46 H 0.14 0.38 6.30 -52.49 -0.33 0.05 16 47 H 0.14 0.12 7.00 -52.49 -0.37 -0.25 16 48 H 0.13 -0.37 8.06 -52.48 -0.42 -0.79 16 49 H 0.13 -0.52 8.06 -52.48 -0.42 -0.94 16 50 H 0.13 -0.61 6.41 -52.49 -0.34 -0.95 16 51 H 0.09 -0.16 8.14 -51.93 -0.42 -0.58 16 52 H 0.10 -0.15 8.10 -51.93 -0.42 -0.57 16 LS Contribution 430.87 15.07 6.49 6.49 Total: 0.00 -10.47 430.87 -11.69 -22.16 By element: Atomic # 1 Polarization: -5.81 SS G_CDS: -6.91 Total: -12.72 kcal Atomic # 6 Polarization: 0.40 SS G_CDS: -4.66 Total: -4.25 kcal Atomic # 7 Polarization: 1.32 SS G_CDS: -0.28 Total: 1.04 kcal Atomic # 8 Polarization: -6.23 SS G_CDS: -1.26 Total: -7.49 kcal Atomic # 14 Polarization: -0.16 SS G_CDS: -5.07 Total: -5.23 kcal Total LS contribution 6.49 Total: 6.49 kcal Total: -10.47 -11.69 -22.16 kcal The number of atoms in the molecule is 52 The average number of expansion shells was 16.00 The maximum number of expansion shells was 16 The minimum number of expansion shells was 16 **** NOTA BENE **** This is the net solvation energy for this exact molecular structure (nuclear and electronic)! The standard-state solvation energy should be obtained as the difference between the heat of formation plus delta-G solvation for the relaxed solvated system and that for the relaxed gas-phase system. s_22_12121848_4557126.mol2 52 1SCF run This is a breakdown of the solvation energy calculated without geometric relaxation in solution: (1) E-EN(sol) electronic-nuclear energy of solute -72.493 kcal (2) G-P(sol) polarization free energy of solvation -10.473 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -82.967 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -11.689 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -22.162 kcal (6) G-S(sol) free energy of system = (1) + (5) -94.656 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.41 seconds