SUMMARY OF  PM7 CALCULATION, Site No: 23746

                                                       MOPAC2016 (Version: 21.055M)
                                                       Thu Feb 25 07:16:38 2021
                                                       No. of days remaining = 364

           Empirical Formula: Zn36 S36  =    72 atoms

 MERS=(3,3,2)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
      Wurtzite (ZnS)
 H=-46.0 hr=crc05


     GEOMETRY OPTIMISED USING EIGENVECTOR FOLLOWING (EF).
     SCF FIELD WAS ACHIEVED

          HEAT OF FORMATION       =      -1488.17058 KCAL/MOL =   -6226.50569 KJ/MOL
          H.o.F. per unit cell    =        -41.33807 KCAL, for 36 unit cells, unit cell = Zn1 S1
          TOTAL ENERGY            =      -7456.51891 EV
          ELECTRONIC ENERGY       =  -28199899.56421 EV
          CORE-CORE REPULSION     =   28192443.04530 EV

          VOLUME OF UNIT CELL     =         77.908 CUBIC ANGSTROMS

          DENSITY                 =          4.154 GRAMS/CC
                              A   =          3.750 ANGSTROMS
                              B   =          3.748 ANGSTROMS
                              C   =          6.394 ANGSTROMS
                            ALPHA =         90.024 DEGREES
                            BETA  =         90.036 DEGREES
                            GAMMA =         60.108 DEGREES


          VOLUME OF CLUSTER       =       1402.34550 ANGSTROMS**3 =  844.512 CM**3/MOLE

          GRADIENT NORM           =          3.10922 = 0.36643 PER ATOM
          NO. OF FILLED LEVELS    =        144
          IONIZATION POTENTIAL    =          7.329219 EV
          HOMO LUMO ENERGIES (EV) =         -7.329 -4.542
          MOLECULAR WEIGHT        =       3507.8400
           Pressure required to constrain translation vectors
           Tv(  73)  Pressure:  -0.10 GPa
           Tv(  74)  Pressure:  -0.01 GPa
           Tv(  75)  Pressure:  -0.00 GPa
          SCF CALCULATIONS        =          3
          WALL-CLOCK TIME         =  3 MINUTES AND  7.090 SECONDS
          COMPUTATION TIME        =  3 MINUTES AND  3.866 SECONDS


          FINAL GEOMETRY OBTAINED
 MERS=(3,3,2)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
      Wurtzite (ZnS)
 H=-46.0 hr=crc05
 Zn     0.11959265 +1   0.08606473 +1   0.07331929 +1
  S     0.11651419 +1   0.08173963 +1   2.40271222 +1
 Zn     1.99618844 +1   1.16019915 +1   3.27160585 +1
  S     2.00026364 +1   1.15996198 +1  -0.79266878 +1
 Zn     3.86964619 +1   0.06729394 +1   0.08034465 +1
  S     3.86094638 +1   0.05846727 +1   2.40894934 +1
 Zn     5.73846443 +1   1.13796458 +1   3.27487747 +1
  S     5.74777336 +1   1.14508704 +1  -0.78741413 +1
 Zn     7.61198816 +1   0.04583111 +1   0.08547026 +1
  S     7.60830289 +1   0.04050336 +1   2.41482410 +1
 Zn     9.48534740 +1   1.11833160 +1   3.28395141 +1
  S     9.49106572 +1   1.12542808 +1  -0.78078436 +1
 Zn     1.99426412 +1   3.32660119 +1   0.07560088 +1
  S     1.98568043 +1   3.32642147 +1   2.40484920 +1
 Zn     3.86194045 +1   4.40435308 +1   3.27405976 +1
  S     3.87164302 +1   4.40734252 +1  -0.78984340 +1
 Zn     5.73991212 +1   3.31221537 +1   0.08128485 +1
  S     5.72891699 +1   3.30499480 +1   2.41034249 +1
 Zn     7.60661151 +1   4.38217742 +1   3.28288003 +1
  S     7.61995411 +1   4.39087699 +1  -0.78276479 +1
 Zn     9.48364893 +1   3.29021681 +1   0.08911442 +1
  S     9.47506812 +1   3.28443895 +1   2.41760779 +1
 Zn    11.35241254 +1   4.35985886 +1   3.28858602 +1
  S    11.36388276 +1   4.36468978 +1  -0.77667592 +1
 Zn     3.85918845 +1   6.57072432 +1   0.08174986 +1
  S     3.85347752 +1   6.57137009 +1   2.41073592 +1
 Zn     5.73343948 +1   7.64829140 +1   3.27827741 +1
  S     5.73872441 +1   7.65071239 +1  -0.78412078 +1
 Zn     7.60830908 +1   6.55743707 +1   0.08529182 +1
  S     7.59998481 +1   6.54842277 +1   2.41400787 +1
 Zn     9.47779376 +1   7.62388987 +1   3.28813723 +1
  S     9.49079318 +1   7.63198333 +1  -0.77734773 +1
 Zn    11.35356785 +1   6.52907293 +1   0.09275470 +1
  S    11.34441074 +1   6.52620006 +1   2.42164200 +1
 Zn    13.21799258 +1   7.60643650 +1   3.29283731 +1
  S    13.23170809 +1   7.60930986 +1  -0.77236005 +1
 Zn     0.12139713 +1   0.08216119 +1  -6.32217734 +1
  S     0.10627301 +1   0.08018665 +1  -3.99228436 +1
 Zn     1.98372580 +1   1.15618845 +1  -3.12217473 +1
  S     1.99788853 +1   1.16346069 +1  -7.18772968 +1
 Zn     3.86780751 +1   0.07214556 +1  -6.31623606 +1
  S     3.85288770 +1   0.05724000 +1  -3.98639645 +1
 Zn     5.73020045 +1   1.13421998 +1  -3.11636243 +1
  S     5.74910276 +1   1.14548099 +1  -7.18383871 +1
 Zn     7.61180481 +1   0.04419920 +1  -6.30890860 +1
  S     7.59891562 +1   0.03747564 +1  -3.97915843 +1
 Zn     9.47544049 +1   1.11724903 +1  -3.11004008 +1
  S     9.49178319 +1   1.12022690 +1  -7.17560843 +1
 Zn     1.99270268 +1   3.33026539 +1  -6.32066429 +1
  S     1.98490809 +1   3.32315111 +1  -3.99131058 +1
 Zn     3.85966391 +1   4.40195339 +1  -3.11941612 +1
  S     3.87305755 +1   4.40468948 +1  -7.18483272 +1
 Zn     5.74165654 +1   3.31083458 +1  -6.31283338 +1
  S     5.72779582 +1   3.30146513 +1  -3.98373290 +1
 Zn     7.60345484 +1   4.38121281 +1  -3.11186247 +1
  S     7.62116852 +1   4.39038073 +1  -7.17704145 +1
 Zn     9.48477770 +1   3.28599130 +1  -6.30612238 +1
  S     9.47120746 +1   3.28328610 +1  -3.97742863 +1
 Zn    11.35251686 +1   4.35599058 +1  -3.10632499 +1
  S    11.36235956 +1   4.36854749 +1  -7.17192204 +1
 Zn     3.85985333 +1   6.57014477 +1  -6.31691381 +1
  S     3.85422603 +1   6.56944536 +1  -3.98695331 +1
 Zn     5.73062077 +1   7.64695478 +1  -3.11433044 +1
  S     5.74109462 +1   7.64827236 +1  -7.18203782 +1
 Zn     7.60919086 +1   6.55681253 +1  -6.30762974 +1
  S     7.59788053 +1   6.54723607 +1  -3.97812386 +1
 Zn     9.47829818 +1   7.62203849 +1  -3.10646950 +1
  S     9.48685928 +1   7.63517550 +1  -7.17280212 +1
 Zn    11.34954976 +1   6.53354464 +1  -6.30078567 +1
  S    11.34597374 +1   6.52357861 +1  -3.97160712 +1
 Zn    13.22137249 +1   7.60248117 +1  -3.10206669 +1
  S    13.23020464 +1   7.61012299 +1  -7.16717449 +1
 Tv    11.24971980 +1  -0.03517236 +1   0.01568790 +1
 Tv     5.63372891 +1   9.72995136 +1   0.00800486 +1
 Tv     0.00983384 +1  -0.00146044 +1 -12.78841450 +1