Wall clock time and date at job start Tue Mar 31 2020 11:38:00                  
 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= -1
 *  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  N            1.46902 *                                 1
    3       3  C            1.46898 *   111.00144 *                   2   1
    4       4  C            1.46902 *   110.99993 *   123.95704 *     2   1   3
    5       5  C            1.50697 *   109.46993 *   169.99743 *     4   2   1
    6       6  C            1.38383 *   119.92941 *    90.00036 *     5   4   2
    7       7  C            1.38330 *   120.29482 *   179.71915 *     6   5   4
    8       8  C            1.37976 *   120.14534 *     0.30209 *     7   6   5
    9       9  C            1.39552 *   119.85427 *   359.97282 *     8   7   6
   10      10  C            1.47844 *   120.14804 *   179.97438 *     9   8   7
   11      11  O            1.21556 *   120.00118 *   173.02080 *    10   9   8
   12      12  N            1.34776 *   119.99740 *   353.02385 *    10   9   8
   13      13  C            1.47019 *   125.65089 *     5.45575 *    12  10   9
   14      14  C            1.54335 *   107.26570 *   178.84968 *    13  12  10
   15      15  C            1.55150 *   103.02294 *   338.13747 *    14  13  12
   16      16  H            1.09001 *   111.00702 *   277.23508 *    15  14  13
   17      17  N            1.46495 *   111.00541 *   153.38132 *    15  14  13
   18      18  C            1.36943 *   120.00354 *   161.35438 *    17  15  14
   19      19  H            1.07991 *   119.99456 *   359.97438 *    18  17  15
   20      20  C            1.38811 *   120.00017 *   180.02562 *    18  17  15
   21      21  N            1.31614 *   119.99966 *   359.97438 *    20  18  17
   22      22  Si           1.86799 *   119.99964 *   180.02562 *    20  18  17
   23      23  H            1.48500 *   109.47309 *    59.99309 *    22  20  18
   24      24  H            1.48494 *   109.47304 *   179.97438 *    22  20  18
   25      25  H            1.48502 *   109.46715 *   299.99507 *    22  20  18
   26      26  C            1.47429 *   125.64596 *   185.76262 *    12  10   9
   27      27  C            1.37941 *   119.93041 *   270.27134 *     5   4   2
   28      28  H            1.09000 *   109.47100 *   296.04732 *     1   2   3
   29      29  H            1.08999 *   109.46724 *    56.04637 *     1   2   3
   30      30  H            1.09003 *   109.47115 *   176.04526 *     1   2   3
   31      31  H            1.09000 *   109.46812 *   183.95271 *     3   2   1
   32      32  H            1.09003 *   109.47300 *   303.95265 *     3   2   1
   33      33  H            1.09003 *   109.47084 *    63.95848 *     3   2   1
   34      34  H            1.08997 *   109.47250 *    49.99638 *     4   2   1
   35      35  H            1.09000 *   109.46565 *   289.99917 *     4   2   1
   36      36  H            1.08001 *   119.84837 *   359.97438 *     6   5   4
   37      37  H            1.07999 *   119.92962 *   180.27224 *     7   6   5
   38      38  H            1.08001 *   120.07233 *   179.97438 *     8   7   6
   39      39  H            1.08999 *   109.88374 *   298.39412 *    13  12  10
   40      40  H            1.09005 *   109.87886 *    59.56145 *    13  12  10
   41      41  H            1.09010 *   110.84856 *   219.67171 *    14  13  12
   42      42  H            1.08995 *   110.51526 *    96.45622 *    14  13  12
   43      43  H            0.97000 *   120.00178 *   341.35103 *    17  15  14
   44      44  H            0.97003 *   119.99836 *   180.02562 *    21  20  18
   45      45  H            1.08996 *   110.36844 *   322.92862 *    26  12  10
   46      46  H            1.08994 *   110.36844 *    85.14537 *    26  12  10
   47      47  H            1.07997 *   120.06932 *     0.02562 *    27   5   4

 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         7        1.4690    0.0000    0.0000
     3         6        1.9955    1.3714    0.0000
     4         6        1.9955   -0.7661    1.1376
     5         6        3.4817   -0.9526    0.9728
     6         6        4.3572   -0.0167    1.4950
     7         6        5.7230   -0.1834    1.3532
     8         6        6.2212   -1.2823    0.6837
     9         6        5.3437   -2.2269    0.1496
    10         6        5.8704   -3.4064   -0.5695
    11         8        5.1145   -4.2905   -0.9225
    12         7        7.1886   -3.5015   -0.8334
    13         6        8.2251   -2.5680   -0.3688
    14         6        9.5803   -3.0924   -0.8888
    15         6        9.2973   -4.5957   -1.1480
    16         1        9.3846   -5.1740   -0.2281
    17         7       10.1854   -5.1260   -2.1854
    18         6       10.3735   -6.4776   -2.3004
    19         1        9.8675   -7.1524   -1.6261
    20         6       11.2154   -6.9800   -3.2831
    21         7       11.8325   -6.1574   -4.1045
    22        14       11.4715   -8.8236   -3.4404
    23         1       10.1690   -9.4829   -3.7125
    24         1       12.4086   -9.0996   -4.5588
    25         1       12.0401   -9.3541   -2.1753
    26         6        7.8293   -4.5553   -1.6413
    27         6        3.9665   -2.0530    0.2968
    28         1       -0.3633    0.4513    0.9233
    29         1       -0.3633    0.5740   -0.8524
    30         1       -0.3633   -1.0252   -0.0709
    31         1        3.0828    1.3431   -0.0708
    32         1        1.5899    1.9163   -0.8525
    33         1        1.7045    1.8723    0.9234
    34         1        1.5090   -1.7407    1.1756
    35         1        1.7975   -0.2248    2.0627
    36         1        3.9723    0.8455    2.0193
    37         1        6.4010    0.5484    1.7670
    38         1        7.2878   -1.4110    0.5733
    39         1        8.0329   -1.5721   -0.7680
    40         1        8.2349   -2.5375    0.7207
    41         1       10.3584   -2.9708   -0.1351
    42         1        9.8559   -2.5867   -1.8142
    43         1       10.6401   -4.5198   -2.7908
    44         1       12.4206   -6.5085   -4.7914
    45         1        7.3438   -5.5153   -1.4663
    46         1        7.7900   -4.2985   -2.6998
    47         1        3.2821   -2.7801   -0.1145

          RHF calculation, no. of doubly occupied orbitals= 60


 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=-1 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                                       
 ZINC001019810838.mol2 47                                                        
                                                                                 

     1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED
     SCF FIELD WAS ACHIEVED                                   
Wall clock time and date at job start Tue Mar 31 2020 11:38:00                  

 Heat of formation + Delta-G solvation     =      39.519192 kcal
 Electronic energy + Delta-G solvation     =  -26027.976205 eV
 Core-core repulsion                       =   22405.062917 eV
 Total energy + Delta-G solvation          =   -3622.913288 eV
 No. of doubly occupied orbitals           =      60
 Molecular weight
  (most abundant/longest-lived isotopes)   =     317.184     amu
 Computer time                             =       0.73     seconds

               Orbital eigenvalues (eV)

 -40.51129 -39.06683 -37.38187 -37.02238 -34.27743 -32.37133 -31.48470 -31.04486
 -29.73297 -27.99548 -27.91968 -26.71904 -24.81654 -23.37616 -22.93167 -22.25881
 -21.17795 -20.22704 -19.49958 -17.43502 -16.92959 -16.40526 -16.13012 -15.89359
 -15.78805 -15.44593 -14.94920 -14.60236 -14.50031 -14.15775 -13.96545 -13.48314
 -13.37518 -13.06216 -12.86846 -12.75187 -12.69770 -12.42102 -12.37686 -12.14873
 -12.13273 -11.87261 -11.72952 -11.38087 -11.10983 -10.95405 -10.75082 -10.59230
 -10.33491 -10.02625  -9.77302  -9.69618  -9.08517  -9.05670  -9.00536  -8.66550
  -8.34803  -7.08492  -5.83870  -3.14730   0.77807   1.18841   2.88820   3.17081
   3.42956   3.47441   3.48557   3.59725   3.94118   4.42970   4.47042   4.54640
   4.64208   4.76637   4.80208   4.92367   4.96365   4.97926   5.07807   5.13727
   5.15258   5.23161   5.25976   5.35503   5.38752   5.45632   5.51725   5.59027
   5.61977   5.72273   5.75380   5.82405   5.90462   6.10067   6.18854   6.22097
   6.23877   6.30928   6.35560   6.51510   6.58809   6.63631   6.65244   6.75937
   6.87918   7.65914   7.75438   8.33233   8.36544   9.45803   9.98432  10.33383
  11.38067

          Molecular weight =  317.18amu

           Principal moments of inertia in cm(-1)
          A =    0.027801   B =    0.002357   C =    0.002252

           Principal moments of inertia in units of 10**(-40)*gram-cm**2
          A = 1006.904793   B =11877.266097   C =12427.900343

              Net atomic charges, atomic populations, and dipole contributions
                                   calculated with CM2 

         Atom NO.   Type          Charge        No. of electrons
           1         C             0.024           3.976
           2         N            -0.543           5.543
           3         C             0.020           3.980
           4         C             0.095           3.905
           5         C            -0.093           4.093
           6         C            -0.094           4.094
           7         C            -0.130           4.130
           8         C            -0.123           4.123
           9         C            -0.124           4.124
          10         C             0.566           3.434
          11         O            -0.542           6.542
          12         N            -0.607           5.607
          13         C             0.095           3.905
          14         C            -0.143           4.143
          15         C             0.172           3.828
          16         H             0.065           0.935
          17         N            -0.712           5.712
          18         C            -0.249           4.249
          19         H             0.072           0.928
          20         C            -0.009           4.009
          21         N            -0.931           5.931
          22         Si            0.909           3.091
          23         H            -0.284           1.284
          24         H            -0.291           1.291
          25         H            -0.285           1.285
          26         C             0.081           3.919
          27         C            -0.040           4.040
          28         H             0.025           0.975
          29         H             0.069           0.931
          30         H             0.070           0.930
          31         H             0.073           0.927
          32         H             0.067           0.933
          33         H             0.024           0.976
          34         H             0.085           0.915
          35         H             0.044           0.956
          36         H             0.119           0.881
          37         H             0.127           0.873
          38         H             0.163           0.837
          39         H             0.074           0.926
          40         H             0.075           0.925
          41         H             0.082           0.918
          42         H             0.079           0.921
          43         H             0.387           0.613
          44         H             0.257           0.743
          45         H             0.073           0.927
          46         H             0.069           0.931
          47         H             0.134           0.866

For the charges calculated by CM2:

 Dipole moment (debyes)    X         Y         Z       Total
 from point charges   -16.834    18.251    13.223    28.131


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            -0.124           4.124
           2         N            -0.266           5.266
           3         C            -0.128           4.128
           4         C            -0.032           4.032
           5         C            -0.093           4.093
           6         C            -0.113           4.113
           7         C            -0.148           4.148
           8         C            -0.141           4.141
           9         C            -0.127           4.127
          10         C             0.355           3.645
          11         O            -0.420           6.420
          12         N            -0.340           5.340
          13         C            -0.028           4.028
          14         C            -0.182           4.182
          15         C             0.060           3.940
          16         H             0.083           0.917
          17         N            -0.352           5.352
          18         C            -0.379           4.379
          19         H             0.090           0.910
          20         C            -0.205           4.205
          21         N            -0.578           5.578
          22         Si            0.740           3.260
          23         H            -0.211           1.211
          24         H            -0.216           1.216
          25         H            -0.211           1.211
          26         C            -0.044           4.044
          27         C            -0.060           4.060
          28         H             0.043           0.957
          29         H             0.088           0.912
          30         H             0.089           0.911
          31         H             0.092           0.908
          32         H             0.086           0.914
          33         H             0.043           0.957
          34         H             0.104           0.896
          35         H             0.062           0.938
          36         H             0.137           0.863
          37         H             0.145           0.855
          38         H             0.180           0.820
          39         H             0.092           0.908
          40         H             0.093           0.907
          41         H             0.100           0.900
          42         H             0.097           0.903
          43         H             0.222           0.778
          44         H             0.067           0.933
          45         H             0.091           0.909
          46         H             0.087           0.913
          47         H             0.152           0.848

 Dipole moment (debyes)     X         Y         Z       Total
 from point charges    -17.116    17.340    12.591    27.425
 hybrid contribution    -0.030    -0.263     0.339     0.431
 sum                   -17.146    17.077    12.930    27.437

          Atomic orbital electron populations

   1.22400   0.86933   1.02544   1.00496   1.61961   1.07815   1.14099   1.42751
   1.22480   1.01612   0.88438   1.00267   1.21055   0.91378   0.99158   0.91618
   1.19606   0.94878   0.95293   0.99569   1.21213   0.93497   0.98044   0.98578
   1.21098   0.95182   0.98268   1.00206   1.22854   1.02596   0.93171   0.95484
   1.19977   0.94304   0.96250   1.02194   1.17975   0.80872   0.86048   0.79560
   1.90766   1.56516   1.40765   1.53977   1.48403   1.05314   1.28532   1.51780
   1.22483   0.88374   0.93282   0.98686   1.22989   0.94933   0.98129   1.02157
   1.21307   0.88077   0.91499   0.93124   0.91719   1.42292   1.51493   1.05129
   1.36249   1.19211   1.22628   0.83116   1.12991   0.90968   1.24769   0.99626
   0.97941   0.98170   1.69647   1.33484   1.33399   1.21270   0.86239   0.77626
   0.84979   0.77173   1.21071   1.21638   1.21131   1.23462   0.95887   0.90089
   0.94913   1.21103   0.94041   0.96452   0.94373   0.95686   0.91177   0.91121
   0.90801   0.91380   0.95732   0.89617   0.93792   0.86268   0.85528   0.82036
   0.90817   0.90726   0.89966   0.90252   0.77825   0.93293   0.90852   0.91268
   0.84771

   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       C     0.02     0.17     9.57      60.07       0.57     0.74     16
   2       N    -0.54    -4.79     5.01    -252.72      -1.27    -6.06     16
   3       C     0.02     0.15     9.13      60.06       0.55     0.70     16
   4       C     0.10     0.81     5.11      -4.98      -0.03     0.79     16
   5       C    -0.09    -0.95     4.88    -104.68      -0.51    -1.46     16
   6       C    -0.09    -0.83     7.96     -39.49      -0.31    -1.14     16
   7       C    -0.13    -1.15    10.03     -39.64      -0.40    -1.55     16
   8       C    -0.12    -1.34     8.61     -39.19      -0.34    -1.68     16
   9       C    -0.12    -1.71     5.87    -104.97      -0.62    -2.33     16
  10       C     0.57     9.76     7.81     -12.33      -0.10     9.67     16
  11       O    -0.54   -11.29    16.60       5.32       0.09   -11.20     16
  12       N    -0.61    -9.89     3.33    -175.72      -0.58   -10.47     16
  13       C     0.09     1.17     4.87      -3.06      -0.01     1.16     16
  14       C    -0.14    -2.05     6.57     -24.89      -0.16    -2.22     16
  15       C     0.17     3.27     3.69     -65.78      -0.24     3.03     16
  16       H     0.06     1.25     8.13     -51.93      -0.42     0.83     16
  17       N    -0.71   -17.11     5.28     -51.35      -0.27   -17.38     16
  18       C    -0.25    -6.74     9.98     -15.06      -0.15    -6.89     16
  19       H     0.07     1.91     7.83     -52.49      -0.41     1.50     16
  20       C    -0.01    -0.24     5.50     -17.43      -0.10    -0.34     16
  21       N    -0.93   -27.47    13.06      55.49       0.72   -26.75     16
  22       Si    0.91    22.20    29.55    -169.99      -5.02    17.18     16
  23       H    -0.28    -6.90     7.11      56.52       0.40    -6.50     16
  24       H    -0.29    -7.14     7.11      56.52       0.40    -6.74     16
  25       H    -0.28    -6.82     7.11      56.52       0.40    -6.42     16
  26       C     0.08     1.56     6.63      -2.52      -0.02     1.54     16
  27       C    -0.04    -0.52     9.24     -39.18      -0.36    -0.88     16
  28       H     0.02     0.15     8.14     -51.93      -0.42    -0.28     16
  29       H     0.07     0.43     8.12     -51.93      -0.42     0.01     16
  30       H     0.07     0.46     8.12     -51.93      -0.42     0.04     16
  31       H     0.07     0.60     6.16     -51.93      -0.32     0.28     16
  32       H     0.07     0.47     8.12     -51.93      -0.42     0.05     16
  33       H     0.02     0.16     8.14     -51.93      -0.42    -0.27     16
  34       H     0.09     0.71     8.01     -51.93      -0.42     0.29     16
  35       H     0.04     0.32     8.06     -51.93      -0.42    -0.10     16
  36       H     0.12     0.78     8.03     -52.49      -0.42     0.36     16
  37       H     0.13     0.80     8.06     -52.49      -0.42     0.38     16
  38       H     0.16     1.53     2.75     -57.80      -0.16     1.37     16
  39       H     0.07     0.78     6.75     -51.93      -0.35     0.43     16
  40       H     0.07     0.77     6.73     -51.93      -0.35     0.42     16
  41       H     0.08     1.04     8.14     -51.92      -0.42     0.62     16
  42       H     0.08     1.16     8.00     -51.93      -0.42     0.74     16
  43       H     0.39     9.79     7.71     -40.82      -0.31     9.47     16
  44       H     0.26     7.39     8.31     -40.82      -0.34     7.05     16
  45       H     0.07     1.54     7.98     -51.93      -0.41     1.12     16
  46       H     0.07     1.42     8.14     -51.93      -0.42     1.00     16
  47       H     0.13     1.84     7.67     -52.49      -0.40     1.43     16

 LS Contribution                 376.71      15.07       5.68     5.68

 Total:         -1.00   -32.57   376.71                -10.20   -42.77

 By element:

 Atomic #  1  Polarization:   14.43  SS G_CDS:  -7.33  Total:     7.10 kcal
 Atomic #  6  Polarization:    1.36  SS G_CDS:  -2.22  Total:    -0.86 kcal
 Atomic #  7  Polarization:  -59.26  SS G_CDS:  -1.40  Total:   -60.66 kcal
 Atomic #  8  Polarization:  -11.29  SS G_CDS:   0.09  Total:   -11.20 kcal
 Atomic # 14  Polarization:   22.20  SS G_CDS:  -5.02  Total:    17.18 kcal
 Total LS contribution                           5.68  Total:     5.68 kcal

 Total:                      -32.57            -10.20           -42.77 kcal

   The number of atoms in the molecule is     47
   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.

                                                                                 
 ZINC001019810838.mol2 47                                                        

 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                 82.289 kcal
 (2)  G-P(sol) polarization free energy of solvation               -32.565 kcal
 (3)  G-ENP(sol) elect.-nuc.-pol. free energy of system             49.724 kcal
 (4)  G-CDS(sol) cavity-dispersion-solvent structure free energy   -10.205 kcal
 (5)  G-P-CDS(sol) = G-P(sol) + G-CDS(sol) = (2) + (4)             -42.770 kcal
 (6)  G-S(sol) free energy of system = (1) + (5)                    39.519 kcal

     1SCF WAS SPECIFIED, SO GEOMETRY OPTIMIZATION WAS NOT USED

 Total computer time =       0.73 seconds