Wall clock time and date at job start Sun Mar 7 2021 04:39:59 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 * SM5.42R - SM5.42R CALCULATIONS WILL BE PERFORMED * - CHARGE MODEL 2 WILL BE USED (CM2A) * - THE SOLVENT IS WATER ******************************************************************************* 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 1.42908 * 1 3 3 C 1.35882 * 117.00290 * 2 1 4 4 C 1.38819 * 119.93573 * 180.02562 * 3 2 1 5 5 C 1.37920 * 120.06105 * 179.97438 * 4 3 2 6 6 C 1.39352 * 119.94033 * 359.97438 * 5 4 3 7 7 C 1.48414 * 120.06451 * 179.97438 * 6 5 4 8 8 N 1.31623 * 126.04057 * 317.74799 * 7 6 5 9 9 N 1.40074 * 108.10346 * 180.18895 * 8 7 6 10 10 C 1.46499 * 125.92420 * 179.82154 * 9 8 7 11 11 C 1.50705 * 109.47126 * 304.69180 * 10 9 8 12 12 O 1.21281 * 119.99889 * 0.02562 * 11 10 9 13 13 N 1.34779 * 119.99784 * 179.72484 * 11 10 9 14 14 C 1.46495 * 119.99788 * 180.27609 * 13 11 10 15 15 H 1.09008 * 112.85249 * 336.19857 * 14 13 11 16 16 C 1.53786 * 113.61376 * 107.50178 * 14 13 11 17 17 C 1.53779 * 87.07843 * 89.11743 * 16 14 13 18 18 H 1.09003 * 113.61817 * 270.88627 * 17 16 14 19 19 C 1.53000 * 113.69153 * 139.99039 * 17 16 14 20 20 N 1.46500 * 109.47271 * 87.46448 * 19 17 16 21 21 C 1.34434 * 126.82795 * 124.99458 * 20 19 17 22 22 N 1.30822 * 108.08001 * 179.97438 * 21 20 19 23 23 C 1.33243 * 109.83294 * 0.02562 * 22 21 20 24 24 N 1.30714 * 108.94411 * 359.75508 * 23 22 21 25 25 C 1.53781 * 87.08614 * 25.43462 * 17 16 14 26 26 C 1.35026 * 108.14356 * 359.55860 * 9 8 7 27 27 C 1.35089 * 107.98293 * 0.26352 * 26 9 8 28 28 C 1.50699 * 126.07954 * 179.97438 * 27 26 9 29 29 O 1.42896 * 109.47051 * 105.16838 * 28 27 26 30 30 Si 1.86301 * 109.46892 * 345.16634 * 28 27 26 31 31 C 1.39352 * 119.87152 * 0.25336 * 6 5 4 32 32 C 1.37925 * 119.93303 * 359.51418 * 31 6 5 33 33 H 1.09008 * 109.46750 * 59.99660 * 1 2 3 34 34 H 1.08996 * 109.47313 * 179.97438 * 1 2 3 35 35 H 1.09001 * 109.46870 * 300.00194 * 1 2 3 36 36 H 1.07999 * 119.96567 * 359.97438 * 4 3 2 37 37 H 1.08002 * 120.03123 * 179.97438 * 5 4 3 38 38 H 1.09003 * 109.47045 * 184.69605 * 10 9 8 39 39 H 1.09001 * 109.47290 * 64.68922 * 10 9 8 40 40 H 0.97001 * 120.00331 * 0.27944 * 13 11 10 41 41 H 1.09001 * 113.61288 * 203.66090 * 16 14 13 42 42 H 1.08991 * 113.61358 * 334.56771 * 16 14 13 43 43 H 1.09001 * 109.47732 * 207.46275 * 19 17 16 44 44 H 1.09002 * 109.47525 * 327.46345 * 19 17 16 45 45 H 1.08003 * 125.95449 * 0.02562 * 21 20 19 46 46 H 1.07997 * 125.53229 * 179.97438 * 23 22 21 47 47 H 1.09002 * 113.61699 * 220.02521 * 25 17 16 48 48 H 1.08998 * 113.69524 * 89.12299 * 25 17 16 49 49 H 1.08004 * 126.00810 * 180.29167 * 26 9 8 50 50 H 1.09002 * 109.47036 * 225.17114 * 28 27 26 51 51 H 0.96701 * 113.99992 * 180.02562 * 29 28 27 52 52 H 1.48506 * 109.99736 * 60.00225 * 30 28 27 53 53 H 1.48504 * 109.99880 * 181.31396 * 30 28 27 54 54 H 1.07996 * 120.03617 * 179.72480 * 31 6 5 55 55 H 1.08001 * 119.97027 * 180.23089 * 32 31 6 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 1.4291 0.0000 0.0000 3 6 2.0460 1.2107 0.0000 4 6 3.4324 1.2817 -0.0005 5 6 4.0613 2.5092 -0.0011 6 6 3.3037 3.6788 -0.0016 7 6 3.9776 5.0011 -0.0016 8 7 5.0308 5.3336 0.7144 9 7 5.3489 6.6672 0.4274 10 6 6.4526 7.4326 1.0124 11 6 6.3427 7.4039 2.5152 12 8 5.4324 6.8028 3.0453 13 7 7.2595 8.0412 3.2702 14 6 7.1561 8.0082 4.7311 15 1 6.1403 7.8210 5.0795 16 6 8.2139 7.1172 5.4036 17 6 9.1207 8.3586 5.4426 18 1 9.7348 8.4791 4.5500 19 6 9.9230 8.4934 6.7383 20 7 11.1806 7.7525 6.6134 21 6 12.4218 8.2345 6.7989 22 7 13.2705 7.2602 6.5944 23 6 12.6120 6.1461 6.2773 24 7 11.3290 6.3960 6.2807 25 6 7.8347 9.2017 5.4239 26 6 4.4654 7.1229 -0.4863 27 6 3.6064 6.1203 -0.7721 28 6 2.4552 6.1874 -1.7423 29 8 2.7941 5.4748 -2.9336 30 14 2.1006 7.9673 -2.1629 31 6 1.9122 3.6044 0.0037 32 6 1.2887 2.3741 -0.0006 33 1 -0.3633 0.5139 -0.8900 34 1 -0.3634 -1.0276 -0.0005 35 1 -0.3633 0.5139 0.8900 36 1 4.0190 0.3749 -0.0005 37 1 5.1399 2.5639 -0.0011 38 1 6.4038 8.4644 0.6643 39 1 7.4019 6.9912 0.7091 40 1 7.9877 8.5217 2.8463 41 1 7.9203 6.7599 6.3906 42 1 8.5891 6.3225 4.7589 43 1 10.1383 9.5456 6.9247 44 1 9.3437 8.0886 7.5682 45 1 12.6740 9.2490 7.0703 46 1 13.0646 5.1907 6.0570 47 1 7.9038 10.0897 4.7955 48 1 7.4364 9.4151 6.4158 49 1 4.4487 8.1146 -0.9138 50 1 1.5714 5.7382 -1.2891 51 1 2.0977 5.4764 -3.6045 52 1 3.2979 8.5912 -2.7815 53 1 0.9469 8.0490 -3.0944 54 1 1.3225 4.5092 0.0078 55 1 0.2103 2.3158 -0.0002 There are 78 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 78 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=WATER s_22_14688106_12622750.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Sun Mar 7 2021 04:39:59 Heat of formation + Delta-G solvation = 139.644230 kcal Electronic energy + Delta-G solvation = -39817.274085 eV Core-core repulsion = 34633.818016 eV Total energy + Delta-G solvation = -5183.456068 eV No. of doubly occupied orbitals = 78 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 425.190 amu Computer time = 1.37 seconds Orbital eigenvalues (eV) -42.97282 -42.49973 -41.29528 -40.98133 -39.52792 -38.45178 -37.74066 -35.43174 -34.70509 -33.84795 -32.39781 -32.15327 -32.04151 -31.18498 -29.44611 -28.63134 -27.91246 -26.71975 -25.96380 -24.67540 -23.78976 -23.66590 -22.84995 -22.41026 -22.11612 -21.54611 -20.89039 -20.34849 -19.20064 -18.60640 -18.41502 -18.28915 -18.10293 -17.19004 -17.00083 -16.90704 -16.75532 -16.68393 -16.24748 -16.08243 -15.84358 -15.74988 -15.48996 -15.29335 -15.23455 -15.10330 -14.81424 -14.75708 -14.58623 -14.48239 -14.25674 -14.04409 -13.81080 -13.71776 -13.56299 -13.38906 -13.09582 -13.00383 -12.82672 -12.80033 -12.65891 -12.29521 -12.19165 -12.11574 -11.83224 -11.73096 -11.54411 -11.26525 -11.22740 -10.96495 -10.78826 -10.55401 -10.50734 -10.24574 -10.13534 -10.05684 -9.67846 -8.97934 -4.85482 0.07624 0.30083 0.71980 0.79520 1.24758 1.39098 1.43839 1.47847 1.63283 1.66034 1.99415 2.01772 2.05894 2.31328 2.74435 3.27719 3.31980 3.46582 3.54420 3.55055 3.61366 3.65676 3.73942 3.75523 3.80950 3.86060 3.90380 3.98148 4.08345 4.12152 4.13136 4.21755 4.23368 4.27259 4.36779 4.37991 4.44748 4.49255 4.55792 4.59337 4.67503 4.69738 4.73984 4.76132 4.83901 4.88194 4.99084 4.99393 5.03640 5.03975 5.14401 5.22982 5.33561 5.46021 5.48395 5.51081 5.55317 5.65747 5.89097 5.97208 6.37037 6.42205 6.58847 6.71460 7.13551 7.14820 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 C 0.016 3.984 2 O -0.336 6.336 3 C 0.123 3.877 4 C -0.164 4.164 5 C -0.066 4.066 6 C -0.061 4.061 7 C 0.117 3.883 8 N -0.296 5.296 9 N -0.361 5.361 10 C 0.110 3.890 11 C 0.499 3.501 12 O -0.560 6.560 13 N -0.696 5.696 14 C 0.112 3.888 15 H 0.080 0.920 16 C -0.141 4.141 17 C -0.108 4.108 18 H 0.093 0.907 19 C 0.129 3.871 20 N -0.377 5.377 21 C 0.257 3.743 22 N -0.585 5.585 23 C 0.182 3.818 24 N -0.345 5.345 25 C -0.110 4.110 26 C 0.074 3.926 27 C -0.226 4.226 28 C -0.053 4.053 29 O -0.558 6.558 30 Si 0.769 3.231 31 C -0.056 4.056 32 C -0.204 4.204 33 H 0.068 0.932 34 H 0.117 0.883 35 H 0.066 0.934 36 H 0.138 0.862 37 H 0.123 0.877 38 H 0.181 0.819 39 H 0.134 0.866 40 H 0.419 0.581 41 H 0.085 0.915 42 H 0.043 0.957 43 H 0.146 0.854 44 H 0.092 0.908 45 H 0.260 0.740 46 H 0.227 0.773 47 H 0.101 0.899 48 H 0.116 0.884 49 H 0.215 0.785 50 H 0.079 0.921 51 H 0.389 0.611 52 H -0.276 1.276 53 H -0.286 1.286 54 H 0.147 0.853 55 H 0.158 0.842 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -2.194 12.085 0.630 12.298 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 -0.078 4.078 2 O -0.249 6.249 3 C 0.077 3.923 4 C -0.183 4.183 5 C -0.085 4.085 6 C -0.063 4.063 7 C -0.048 4.048 8 N -0.117 5.117 9 N -0.142 5.142 10 C -0.014 4.014 11 C 0.285 3.715 12 O -0.437 6.437 13 N -0.350 5.350 14 C 0.007 3.993 15 H 0.098 0.902 16 C -0.180 4.180 17 C -0.127 4.127 18 H 0.112 0.888 19 C 0.009 3.991 20 N -0.168 5.168 21 C -0.039 4.039 22 N -0.314 5.314 23 C -0.120 4.120 24 N -0.174 5.174 25 C -0.149 4.149 26 C -0.071 4.071 27 C -0.237 4.237 28 C -0.162 4.162 29 O -0.367 6.367 30 Si 0.672 3.328 31 C -0.076 4.076 32 C -0.222 4.222 33 H 0.087 0.913 34 H 0.135 0.865 35 H 0.085 0.915 36 H 0.156 0.844 37 H 0.141 0.859 38 H 0.198 0.802 39 H 0.152 0.848 40 H 0.256 0.744 41 H 0.103 0.897 42 H 0.062 0.938 43 H 0.164 0.836 44 H 0.110 0.890 45 H 0.276 0.724 46 H 0.243 0.757 47 H 0.120 0.880 48 H 0.134 0.866 49 H 0.232 0.768 50 H 0.097 0.903 51 H 0.238 0.762 52 H -0.203 1.203 53 H -0.213 1.213 54 H 0.165 0.835 55 H 0.176 0.824 Dipole moment (debyes) X Y Z Total from point charges -1.549 11.224 1.527 11.433 hybrid contribution -0.359 -0.899 -1.518 1.801 sum -1.908 10.325 0.009 10.500 Atomic orbital electron populations 1.23381 0.76243 1.05654 1.02502 1.86058 1.23665 1.26796 1.88410 1.19263 0.92383 0.84942 0.95679 1.20478 0.92125 0.98514 1.07148 1.21004 0.99824 0.91028 0.96685 1.17855 0.93308 0.89217 1.05922 1.20748 0.94218 0.94330 0.95527 1.77710 1.17332 0.94034 1.22657 1.48058 1.24820 1.08615 1.32719 1.21962 0.89649 0.99992 0.89769 1.21015 0.81913 0.78403 0.90190 1.90821 1.35278 1.42910 1.74698 1.45432 1.29424 1.54080 1.06035 1.21857 0.99302 0.98499 0.79690 0.90160 1.23393 0.96675 0.96967 1.00979 1.22776 0.95439 0.96841 0.97680 0.88835 1.22277 0.80662 0.97441 0.98733 1.50783 1.08758 1.06757 1.50517 1.26922 0.80186 1.01578 0.95257 1.70538 1.35735 1.00420 1.24660 1.26401 0.87808 0.99558 0.98272 1.78037 1.20026 0.94492 1.24820 1.23258 0.92544 0.96255 1.02816 1.22758 0.90114 1.01144 0.93077 1.19599 1.04285 0.93807 1.05995 1.24480 0.96301 1.09753 0.85650 1.86608 1.46504 1.75498 1.28109 0.94284 0.77438 0.74633 0.86477 1.21123 0.92557 0.98259 0.95625 1.21407 1.01386 0.91191 1.08250 0.91335 0.86523 0.91506 0.84425 0.85877 0.80225 0.84793 0.74364 0.89683 0.93772 0.83613 0.88960 0.72405 0.75713 0.88023 0.86564 0.76844 0.90344 0.76184 1.20272 1.21269 0.83536 0.82433 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 13. 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 0.02 -0.02 9.81 113.37 1.11 1.09 16 2 O -0.34 -2.58 10.49 -92.23 -0.97 -3.55 16 3 C 0.12 1.12 6.69 22.55 0.15 1.27 16 4 C -0.16 -1.76 9.97 22.33 0.22 -1.54 16 5 C -0.07 -0.82 9.77 22.46 0.22 -0.61 16 6 C -0.06 -0.74 5.74 -20.03 -0.12 -0.85 16 7 C 0.12 1.47 6.66 42.53 0.28 1.76 16 8 N -0.30 -4.18 11.69 -48.16 -0.56 -4.74 16 9 N -0.36 -1.85 3.39 -351.90 -1.19 -3.05 16 10 C 0.11 -0.50 6.98 85.63 0.60 0.10 16 11 C 0.50 0.90 7.86 87.66 0.69 1.59 16 12 O -0.56 -7.88 15.31 -3.03 -0.05 -7.92 16 13 N -0.70 3.60 5.26 -440.01 -2.32 1.29 16 14 C 0.11 -0.38 4.32 45.52 0.20 -0.18 16 15 H 0.08 0.20 7.47 -2.38 -0.02 0.18 16 16 C -0.14 0.16 7.43 31.12 0.23 0.39 16 17 C -0.11 0.91 3.73 -10.27 -0.04 0.87 16 18 H 0.09 -0.70 8.14 -2.39 -0.02 -0.72 16 19 C 0.13 -1.21 6.39 86.38 0.55 -0.66 16 20 N -0.38 0.56 3.69 -352.06 -1.30 -0.74 16 21 C 0.26 -0.59 12.63 180.36 2.28 1.69 16 22 N -0.59 -3.16 11.19 -204.00 -2.28 -5.44 16 23 C 0.18 1.00 13.03 180.76 2.36 3.36 16 24 N -0.35 -2.04 12.57 -61.25 -0.77 -2.81 16 25 C -0.11 1.28 7.39 31.12 0.23 1.51 16 26 C 0.07 0.15 9.96 83.48 0.83 0.98 16 27 C -0.23 -1.51 5.39 -19.95 -0.11 -1.62 16 28 C -0.05 -0.11 2.50 71.24 0.18 0.07 16 29 O -0.56 -2.89 12.86 -148.98 -1.92 -4.81 16 30 Si 0.77 -2.47 30.77 68.60 2.11 -0.36 16 31 C -0.06 -0.41 8.88 22.46 0.20 -0.21 16 32 C -0.20 -1.15 9.02 22.34 0.20 -0.94 16 33 H 0.07 -0.24 7.65 -2.38 -0.02 -0.26 16 34 H 0.12 -0.53 8.14 -2.39 -0.02 -0.55 16 35 H 0.07 -0.20 7.66 -2.39 -0.02 -0.22 16 36 H 0.14 1.15 8.06 -2.91 -0.02 1.13 16 37 H 0.12 1.53 8.06 -2.91 -0.02 1.51 16 38 H 0.18 -2.79 8.07 -2.39 -0.02 -2.81 16 39 H 0.13 -1.05 8.14 -2.39 -0.02 -1.07 16 40 H 0.42 -5.22 8.70 -92.71 -0.81 -6.03 16 41 H 0.08 0.01 7.90 -2.39 -0.02 -0.01 16 42 H 0.04 0.24 8.14 -2.39 -0.02 0.22 16 43 H 0.15 -2.54 8.09 -2.39 -0.02 -2.56 16 44 H 0.09 -0.81 7.85 -2.39 -0.02 -0.83 16 45 H 0.26 -3.36 8.06 -2.91 -0.02 -3.38 16 46 H 0.23 0.13 8.06 -2.91 -0.02 0.11 16 47 H 0.10 -1.52 8.14 -2.39 -0.02 -1.54 16 48 H 0.12 -1.60 8.10 -2.39 -0.02 -1.62 16 49 H 0.22 -1.48 6.36 -2.91 -0.02 -1.50 16 50 H 0.08 -0.03 5.55 -2.39 -0.01 -0.05 16 51 H 0.39 -1.19 8.74 -74.06 -0.65 -1.83 16 52 H -0.28 -0.14 7.04 99.48 0.70 0.56 16 53 H -0.29 -0.33 7.11 99.48 0.71 0.38 16 54 H 0.15 0.39 6.20 -2.91 -0.02 0.37 16 55 H 0.16 -0.10 6.28 -2.91 -0.02 -0.12 16 Total: 0.00 -45.25 463.10 0.57 -44.68 By element: Atomic # 1 Polarization: -20.17 SS G_CDS: -0.46 Total: -20.63 kcal Atomic # 6 Polarization: -2.19 SS G_CDS: 10.27 Total: 8.07 kcal Atomic # 7 Polarization: -7.07 SS G_CDS: -8.42 Total: -15.49 kcal Atomic # 8 Polarization: -13.35 SS G_CDS: -2.93 Total: -16.28 kcal Atomic # 14 Polarization: -2.47 SS G_CDS: 2.11 Total: -0.36 kcal Total: -45.25 0.57 -44.68 kcal The number of atoms in the molecule is 55 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_14688106_12622750.mol2 55 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 184.325 kcal (2) G-P(sol) polarization free energy of solvation -45.250 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system 139.075 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy 0.570 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -44.681 kcal (6) G-S(sol) free energy of system = (1) + (5) 139.644 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.37 seconds