Wall clock time and date at job start Tue Mar 9 2021 14:57:14 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 O 2 2 C 1.42900 * 1 3 3 Si 1.86307 * 109.47143 * 2 1 4 4 C 1.50708 * 109.46820 * 240.00671 * 2 1 3 5 5 C 1.38320 * 119.87974 * 119.72560 * 4 2 1 6 6 C 1.38013 * 120.12001 * 179.72345 * 5 4 2 7 7 C 1.39339 * 119.87532 * 0.54898 * 6 5 4 8 8 C 1.48400 * 120.12092 * 179.74788 * 7 6 5 9 9 C 1.39315 * 120.12412 * 236.62921 * 8 7 6 10 10 C 1.50708 * 120.05880 * 359.97438 * 9 8 7 11 11 C 1.50700 * 109.46826 * 84.32074 * 10 9 8 12 12 O 1.21274 * 120.00065 * 5.62368 * 11 10 9 13 13 N 1.34778 * 119.99626 * 185.62311 * 11 10 9 14 14 C 1.46497 * 119.99597 * 180.02562 * 13 11 10 15 15 H 1.09002 * 109.47326 * 324.99392 * 14 13 11 16 16 C 1.53001 * 109.47506 * 85.00070 * 14 13 11 17 17 C 1.52999 * 109.47132 * 59.99669 * 16 14 13 18 18 C 1.52998 * 109.47187 * 60.00369 * 17 16 14 19 19 H 1.08994 * 109.47144 * 59.99679 * 18 17 16 20 20 C 1.53000 * 109.46945 * 180.02562 * 18 17 16 21 21 O 1.42898 * 109.47225 * 294.99642 * 20 18 17 22 22 C 1.53010 * 109.46824 * 299.99977 * 18 17 16 23 23 C 1.52999 * 109.47220 * 60.00043 * 22 18 17 24 24 C 1.38029 * 119.87964 * 180.02562 * 9 8 7 25 25 C 1.38295 * 120.12163 * 0.02562 * 24 9 8 26 26 C 1.38342 * 120.24796 * 359.95544 * 25 24 9 27 27 C 1.38006 * 120.11572 * 359.76730 * 26 25 24 28 28 C 1.39333 * 119.76315 * 359.72211 * 7 6 5 29 29 C 1.38019 * 119.87417 * 0.02562 * 28 7 6 30 30 H 0.96705 * 113.99661 * 299.99479 * 1 2 3 31 31 H 1.08994 * 109.47397 * 120.00698 * 2 1 3 32 32 H 1.48498 * 109.99783 * 178.68193 * 3 2 1 33 33 H 1.48499 * 110.00170 * 300.00375 * 3 2 1 34 34 H 1.08000 * 119.93796 * 0.02562 * 5 4 2 35 35 H 1.08001 * 120.06722 * 180.27300 * 6 5 4 36 36 H 1.08997 * 109.46697 * 204.32207 * 10 9 8 37 37 H 1.09000 * 109.46725 * 324.32355 * 10 9 8 38 38 H 0.97001 * 120.00226 * 0.02562 * 13 11 10 39 39 H 1.08994 * 109.47145 * 179.97438 * 16 14 13 40 40 H 1.08999 * 109.46473 * 299.99867 * 16 14 13 41 41 H 1.09003 * 109.46900 * 300.00531 * 17 16 14 42 42 H 1.08994 * 109.47061 * 180.02562 * 17 16 14 43 43 H 1.09001 * 109.47537 * 55.00285 * 20 18 17 44 44 H 1.09004 * 109.47113 * 174.99924 * 20 18 17 45 45 H 0.96695 * 114.00530 * 180.02562 * 21 20 18 46 46 H 1.08994 * 109.47017 * 299.99780 * 22 18 17 47 47 H 1.09006 * 109.46484 * 180.02562 * 22 18 17 48 48 H 1.08994 * 109.47061 * 179.97438 * 23 22 18 49 49 H 1.09000 * 109.46490 * 59.99869 * 23 22 18 50 50 H 1.08002 * 119.94291 * 179.97438 * 24 9 8 51 51 H 1.08004 * 119.87911 * 179.97438 * 25 24 9 52 52 H 1.07993 * 119.94741 * 180.02562 * 26 25 24 53 53 H 1.07996 * 120.05890 * 180.27832 * 27 26 25 54 54 H 1.08001 * 120.06642 * 180.02562 * 28 7 6 55 55 H 1.07998 * 119.93894 * 179.97438 * 29 28 7 Note: An asterisk (*) indicates this parameter was or will be optimized. Cartesian coordinates (angstroms) NO. Atom X Y Z 1 8 0.0000 0.0000 0.0000 2 6 1.4290 0.0000 0.0000 3 14 2.0500 1.7565 0.0000 4 6 1.9313 -0.7103 -1.2306 5 6 2.7216 -0.0340 -2.1423 6 6 3.1890 -0.6812 -3.2681 7 6 2.8539 -2.0152 -3.4911 8 6 3.3488 -2.7149 -4.7026 9 6 2.4480 -3.3062 -5.5856 10 6 0.9675 -3.2374 -5.3123 11 6 0.4207 -1.9332 -5.8329 12 8 1.1368 -1.1835 -6.4620 13 7 -0.8642 -1.6000 -5.5992 14 6 -1.3959 -0.3324 -6.1057 15 1 -0.6172 0.4294 -6.0675 16 6 -1.8597 -0.5155 -7.5522 17 6 -2.9527 -1.5848 -7.6058 18 6 -4.1372 -1.1471 -6.7420 19 1 -4.5328 -0.2040 -7.1189 20 6 -5.2299 -2.2167 -6.7952 21 8 -5.7446 -2.3061 -8.1253 22 6 -3.6733 -0.9640 -5.2955 23 6 -2.5804 0.1053 -5.2418 24 6 2.9139 -3.9562 -6.7106 25 6 4.2723 -4.0214 -6.9618 26 6 5.1714 -3.4356 -6.0887 27 6 4.7162 -2.7783 -4.9638 28 6 2.0528 -2.6901 -2.5723 29 6 1.5952 -2.0345 -1.4473 30 1 -0.3933 0.4417 0.7651 31 1 1.7924 -0.5139 0.8899 32 1 3.5346 1.7703 0.0321 33 1 1.5615 2.4680 -1.2084 34 1 2.9775 1.0011 -1.9704 35 1 3.8097 -0.1536 -3.9771 36 1 0.4669 -4.0667 -5.8120 37 1 0.7930 -3.3017 -4.2382 38 1 -1.4368 -2.1996 -5.0956 39 1 -2.2557 0.4275 -7.9289 40 1 -1.0158 -0.8273 -8.1675 41 1 -2.5570 -2.5279 -7.2289 42 1 -3.2828 -1.7155 -8.6363 43 1 -4.8107 -3.1793 -6.5023 44 1 -6.0350 -1.9480 -6.1113 45 1 -6.4432 -2.9659 -8.2332 46 1 -3.2778 -1.9071 -4.9187 47 1 -4.5174 -0.6526 -4.6800 48 1 -2.2503 0.2361 -4.2113 49 1 -2.9761 1.0484 -5.6187 50 1 2.2165 -4.4153 -7.3956 51 1 4.6326 -4.5313 -7.8431 52 1 6.2311 -3.4892 -6.2898 53 1 5.4187 -2.3175 -4.2852 54 1 1.7903 -3.7242 -2.7402 55 1 0.9739 -2.5564 -0.7346 There are 71 doubly filled levels RHF calculation, no. of doubly occupied orbitals= 71 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_7207534_13158394.mol2 55 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED SCF FIELD WAS ACHIEVED Wall clock time and date at job start Tue Mar 9 2021 14:57:14 Heat of formation + Delta-G solvation = -74.839721 kcal Electronic energy + Delta-G solvation = -36451.313108 eV Core-core repulsion = 31997.675773 eV Total energy + Delta-G solvation = -4453.637335 eV No. of doubly occupied orbitals = 71 and no. of open levels = 1 Molecular weight (most abundant/longest-lived isotopes) = 382.198 amu Computer time = 1.52 seconds Orbital eigenvalues (eV) -41.71125 -40.94856 -39.88618 -39.21175 -37.53602 -37.45651 -34.79829 -34.42287 -33.56475 -32.15773 -31.87136 -31.59483 -30.83337 -28.70491 -26.63932 -26.25664 -24.19877 -23.73372 -23.48202 -23.10860 -22.13886 -21.90129 -21.42610 -20.20624 -18.53475 -18.37003 -18.20602 -18.15493 -17.25376 -17.03961 -16.86932 -16.67669 -16.42605 -16.23859 -15.82279 -15.77300 -15.66397 -15.18061 -15.03828 -14.93052 -14.80326 -14.65300 -14.49541 -14.16777 -13.95314 -13.92044 -13.91047 -13.54743 -13.47713 -13.31595 -13.23695 -13.05397 -12.97822 -12.59683 -12.46093 -12.25336 -12.18639 -12.16893 -12.04381 -11.71430 -11.58414 -11.34372 -11.13406 -11.00275 -10.81467 -10.44673 -10.17181 -10.08323 -10.07221 -9.80650 -9.30880 -5.01286 -0.21120 0.21247 0.34213 0.51557 1.26839 1.57409 1.62835 1.94112 2.17157 2.48059 2.80530 3.29515 3.34627 3.45818 3.60796 3.63549 3.69059 3.69287 3.76969 3.85291 3.86778 3.94262 3.98730 4.04159 4.10383 4.21379 4.25082 4.26514 4.37238 4.38614 4.40755 4.43767 4.46252 4.46894 4.48793 4.53289 4.61496 4.63898 4.72017 4.73809 4.76308 4.84837 4.89721 4.97462 5.00941 5.05093 5.06457 5.10909 5.20304 5.20862 5.29353 5.33912 5.37295 5.42013 5.44764 5.50995 5.52475 5.56612 5.79616 5.98233 6.52639 6.90422 6.90561 7.25205 Net atomic charges, atomic populations, and dipole contributions calculated with CM2 Atom NO. Type Charge No. of electrons 1 O -0.558 6.558 2 C -0.068 4.068 3 Si 0.764 3.236 4 C -0.088 4.088 5 C -0.139 4.139 6 C -0.112 4.112 7 C -0.041 4.041 8 C -0.054 4.054 9 C -0.060 4.060 10 C -0.110 4.110 11 C 0.515 3.485 12 O -0.578 6.578 13 N -0.710 5.710 14 C 0.150 3.850 15 H 0.056 0.944 16 C -0.126 4.126 17 C -0.098 4.098 18 C -0.087 4.087 19 H 0.066 0.934 20 C 0.077 3.923 21 O -0.598 6.598 22 C -0.106 4.106 23 C -0.119 4.119 24 C -0.116 4.116 25 C -0.122 4.122 26 C -0.125 4.125 27 C -0.120 4.120 28 C -0.109 4.109 29 C -0.085 4.085 30 H 0.404 0.596 31 H 0.101 0.899 32 H -0.294 1.294 33 H -0.305 1.305 34 H 0.109 0.891 35 H 0.115 0.885 36 H 0.132 0.868 37 H 0.123 0.877 38 H 0.412 0.588 39 H 0.070 0.930 40 H 0.042 0.958 41 H 0.065 0.935 42 H 0.052 0.948 43 H 0.057 0.943 44 H 0.057 0.943 45 H 0.395 0.605 46 H 0.076 0.924 47 H 0.083 0.917 48 H 0.075 0.925 49 H 0.081 0.919 50 H 0.138 0.862 51 H 0.142 0.858 52 H 0.141 0.859 53 H 0.126 0.874 54 H 0.153 0.847 55 H 0.152 0.848 For the charges calculated by CM2: Dipole moment (debyes) X Y Z Total from point charges -5.460 -4.165 7.430 10.118 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 O -0.368 6.368 2 C -0.179 4.179 3 Si 0.672 3.328 4 C -0.088 4.088 5 C -0.157 4.157 6 C -0.130 4.130 7 C -0.041 4.041 8 C -0.054 4.054 9 C -0.061 4.061 10 C -0.149 4.149 11 C 0.303 3.697 12 O -0.457 6.457 13 N -0.364 5.364 14 C 0.045 3.955 15 H 0.074 0.926 16 C -0.164 4.164 17 C -0.136 4.136 18 C -0.105 4.105 19 H 0.084 0.916 20 C 0.000 4.000 21 O -0.406 6.406 22 C -0.144 4.144 23 C -0.157 4.157 24 C -0.134 4.134 25 C -0.140 4.140 26 C -0.143 4.143 27 C -0.138 4.138 28 C -0.127 4.127 29 C -0.102 4.102 30 H 0.255 0.745 31 H 0.119 0.881 32 H -0.222 1.222 33 H -0.233 1.233 34 H 0.126 0.874 35 H 0.133 0.867 36 H 0.150 0.850 37 H 0.140 0.860 38 H 0.250 0.750 39 H 0.088 0.912 40 H 0.061 0.939 41 H 0.084 0.916 42 H 0.071 0.929 43 H 0.075 0.925 44 H 0.075 0.925 45 H 0.245 0.755 46 H 0.095 0.905 47 H 0.102 0.898 48 H 0.093 0.907 49 H 0.099 0.901 50 H 0.156 0.844 51 H 0.160 0.840 52 H 0.159 0.841 53 H 0.144 0.856 54 H 0.170 0.830 55 H 0.170 0.830 Dipole moment (debyes) X Y Z Total from point charges -3.973 -2.870 5.944 7.704 hybrid contribution 0.011 -0.563 -0.499 0.752 sum -3.962 -3.433 5.445 7.559 Atomic orbital electron populations 1.86423 1.16635 1.82270 1.51458 1.24622 0.86212 1.09734 0.97287 0.94750 0.77227 0.76354 0.84476 1.19732 0.97901 0.95313 0.95840 1.20871 1.00574 0.98735 0.95494 1.21132 1.00296 0.94623 0.96949 1.18858 0.97970 0.93057 0.94225 1.18709 0.93540 0.98617 0.94518 1.19430 0.93986 0.97731 0.94930 1.20957 0.92560 0.96151 1.05281 1.20876 0.81781 0.88186 0.78882 1.90712 1.59174 1.53764 1.42021 1.45980 1.11261 1.22228 1.56884 1.20811 0.95541 0.85655 0.93503 0.92589 1.21849 0.98262 1.00221 0.96107 1.21369 0.94270 0.98043 0.99890 1.21164 0.94435 0.98761 0.96187 0.91557 1.22301 0.95798 0.98461 0.83454 1.86442 1.59097 1.64582 1.30479 1.21477 0.98555 0.99341 0.94988 1.21749 0.94168 0.99869 0.99920 1.21219 0.96450 0.99320 0.96402 1.21493 0.93191 0.99397 0.99913 1.21367 1.00949 0.97706 0.94301 1.21351 0.94416 0.99777 0.98272 1.21504 0.96877 1.00810 0.93472 1.21167 0.98305 0.93293 0.97484 0.74460 0.88120 1.22210 1.23350 0.87364 0.86722 0.85029 0.85960 0.75027 0.91176 0.93869 0.91610 0.92909 0.92518 0.92454 0.75533 0.90511 0.89801 0.90662 0.90071 0.84406 0.83981 0.84120 0.85620 0.82975 0.83029 Number of geometries 1 Number of calculations of the screened coulomb radii 1 The total number of SCF iterations 15. 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 O -0.56 1.29 12.74 -148.98 -1.90 -0.61 16 2 C -0.07 0.07 2.81 71.24 0.20 0.27 16 3 Si 0.76 -0.17 29.78 68.60 2.04 1.87 16 4 C -0.09 -0.44 5.43 -19.82 -0.11 -0.54 16 5 C -0.14 -1.25 8.65 22.24 0.19 -1.06 16 6 C -0.11 -1.12 9.62 22.48 0.22 -0.90 16 7 C -0.04 -0.29 4.90 -20.04 -0.10 -0.39 16 8 C -0.05 -0.41 5.40 -20.04 -0.11 -0.52 16 9 C -0.06 -0.34 4.38 -19.65 -0.09 -0.43 16 10 C -0.11 -0.08 5.33 29.10 0.16 0.08 16 11 C 0.52 3.47 7.77 87.66 0.68 4.15 16 12 O -0.58 -9.71 15.71 -3.01 -0.05 -9.76 16 13 N -0.71 -0.89 4.23 -442.54 -1.87 -2.76 16 14 C 0.15 0.52 2.78 44.99 0.13 0.64 16 15 H 0.06 0.55 7.58 -2.39 -0.02 0.54 16 16 C -0.13 -0.56 5.60 30.59 0.17 -0.39 16 17 C -0.10 -0.15 4.94 30.59 0.15 0.00 16 18 C -0.09 0.13 2.43 -10.79 -0.03 0.10 16 19 H 0.07 0.09 8.14 -2.39 -0.02 0.08 16 20 C 0.08 -0.23 6.43 71.98 0.46 0.23 16 21 O -0.60 -0.45 13.20 -148.98 -1.97 -2.42 16 22 C -0.11 0.54 5.03 30.60 0.15 0.70 16 23 C -0.12 0.20 5.61 30.59 0.17 0.38 16 24 C -0.12 -0.54 9.67 22.23 0.21 -0.33 16 25 C -0.12 -0.50 10.04 22.31 0.22 -0.28 16 26 C -0.13 -0.60 10.03 22.24 0.22 -0.38 16 27 C -0.12 -0.84 9.62 22.48 0.22 -0.62 16 28 C -0.11 -0.26 7.75 22.48 0.17 -0.08 16 29 C -0.08 -0.17 9.59 22.24 0.21 0.04 16 30 H 0.40 -5.09 8.74 -74.05 -0.65 -5.74 16 31 H 0.10 -0.57 7.96 -2.39 -0.02 -0.59 16 32 H -0.29 -1.77 7.11 99.48 0.71 -1.07 16 33 H -0.30 -2.66 7.11 99.48 0.71 -1.95 16 34 H 0.11 1.02 4.86 -2.91 -0.01 1.00 16 35 H 0.11 1.25 8.06 -2.91 -0.02 1.23 16 36 H 0.13 -0.69 8.05 -2.39 -0.02 -0.70 16 37 H 0.12 -0.32 4.71 -2.39 -0.01 -0.33 16 38 H 0.41 -2.00 6.87 -92.71 -0.64 -2.63 16 39 H 0.07 0.31 8.14 -2.39 -0.02 0.29 16 40 H 0.04 0.41 8.14 -2.39 -0.02 0.39 16 41 H 0.07 0.01 7.60 -2.39 -0.02 -0.01 16 42 H 0.05 0.28 7.82 -2.39 -0.02 0.26 16 43 H 0.06 -0.31 8.14 -2.39 -0.02 -0.33 16 44 H 0.06 -0.30 8.14 -2.38 -0.02 -0.32 16 45 H 0.40 -2.96 9.12 -74.06 -0.68 -3.64 16 46 H 0.08 -0.60 6.50 -2.39 -0.02 -0.61 16 47 H 0.08 -0.57 8.14 -2.38 -0.02 -0.59 16 48 H 0.07 -0.11 8.14 -2.39 -0.02 -0.13 16 49 H 0.08 -0.13 8.14 -2.39 -0.02 -0.15 16 50 H 0.14 0.09 8.06 -2.91 -0.02 0.07 16 51 H 0.14 -0.06 8.06 -2.91 -0.02 -0.08 16 52 H 0.14 0.07 8.06 -2.91 -0.02 0.05 16 53 H 0.13 0.65 8.06 -2.91 -0.02 0.62 16 54 H 0.15 -0.43 7.17 -2.91 -0.02 -0.45 16 55 H 0.15 -0.38 8.06 -2.91 -0.02 -0.40 16 Total: 0.00 -27.02 434.16 -1.22 -28.24 By element: Atomic # 1 Polarization: -14.22 SS G_CDS: -1.00 Total: -15.22 kcal Atomic # 6 Polarization: -2.87 SS G_CDS: 3.52 Total: 0.66 kcal Atomic # 7 Polarization: -0.89 SS G_CDS: -1.87 Total: -2.76 kcal Atomic # 8 Polarization: -8.88 SS G_CDS: -3.91 Total: -12.79 kcal Atomic # 14 Polarization: -0.17 SS G_CDS: 2.04 Total: 1.87 kcal Total: -27.02 -1.22 -28.24 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_7207534_13158394.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 -46.600 kcal (2) G-P(sol) polarization free energy of solvation -27.022 kcal (3) G-ENP(sol) elect.-nuc.-pol. free energy of system -73.622 kcal (4) G-CDS(sol) cavity-dispersion-solvent structure free energy -1.217 kcal (5) G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4) -28.240 kcal (6) G-S(sol) free energy of system = (1) + (5) -74.840 kcal 1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED Total computer time = 1.52 seconds