SUMMARY OF  PM7 CALCULATION, Site No: 23746

                                                       MOPAC2016 (Version: 21.055M)
                                                       Wed Feb 24 17:41:12 2021
                                                       No. of days remaining = 365

           Empirical Formula: O32 Rb16 Cr8  =    56 atoms

 MERS=(2,1,1)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
 Rubidium chromate (Rb2CrO4) (ICSD 280457)
 h=-336.9 hr=guess


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

          HEAT OF FORMATION       =      -2704.38672 KCAL/MOL =  -11315.15404 KJ/MOL
          H.o.F. per unit cell    =       -338.04834 KCAL, for 8 unit cells, unit cell = O4 Rb2 Cr1
          TOTAL ENERGY            =     -11750.23126 EV
          ELECTRONIC ENERGY       =  -14331677.99725 EV
          CORE-CORE REPULSION     =   14319927.76599 EV

          VOLUME OF UNIT CELL     =        716.883 CUBIC ANGSTROMS

          DENSITY                 =          2.658 GRAMS/CC
                              A   =          6.692 ANGSTROMS
                              B   =         12.174 ANGSTROMS
                              C   =          8.799 ANGSTROMS
                            ALPHA =         89.899 DEGREES
                            BETA  =         89.818 DEGREES
                            GAMMA =         89.974 DEGREES


          VOLUME OF CLUSTER       =       1433.76632 ANGSTROMS**3 =  863.434 CM**3/MOLE

          GRADIENT NORM           =          3.49187 = 0.46662 PER ATOM
          NO. OF FILLED LEVELS    =        128
          IONIZATION POTENTIAL    =          9.491854 EV
          HOMO LUMO ENERGIES (EV) =         -9.492 -7.069
          MOLECULAR WEIGHT        =       2295.4336
           Pressure required to constrain translation vectors
           Tv(  57)  Pressure:  -0.02 GPa
           Tv(  58)  Pressure:   0.00 GPa
           Tv(  59)  Pressure:   0.04 GPa
          SCF CALCULATIONS        =         21
          WALL-CLOCK TIME         =  3 MINUTES AND 44.316 SECONDS
          COMPUTATION TIME        =  3 MINUTES AND 40.574 SECONDS


          FINAL GEOMETRY OBTAINED
 MERS=(2,1,1)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
 Rubidium chromate (Rb2CrO4) (ICSD 280457)
 h=-336.9 hr=guess
 Rb    -0.40139285 +1   0.03227696 +1   0.28985437 +1
 Rb     5.71816999 +1  -0.10479727 +1   0.15506431 +1
 Rb     0.52535693 +1   0.11466424 +1   4.93759594 +1
 Rb     2.60294294 +1  -6.30563103 +1  -1.07371141 +1
 Rb     1.57366366 +1   4.53499857 +1   4.51491806 +1
 Rb     5.69772996 +1  -3.49106913 +1  -2.96958138 +1
 Rb     5.00988174 +1  -0.06900473 +1   4.77970955 +1
 Rb     2.68041060 +1  -2.98662949 +1   2.09254587 +1
 Cr     2.72060130 +1   1.78440945 +1   1.83989825 +1
 Cr     1.93268719 +1  -2.34861017 +1  -1.99258274 +1
 Cr    -2.57973574 +1  -1.59667974 +1   3.28390842 +1
 Cr     6.38713131 +1  -3.95690677 +1   0.99691591 +1
  O     3.91139517 +1   2.63276972 +1   2.57405654 +1
  O     3.25136327 +1  -1.51094049 +1  -1.44916044 +1
  O    -3.60567842 +1  -2.49513233 +1   2.38882949 +1
  O     4.98953799 +1  -4.51113648 +1   0.35565400 +1
  O     1.20736623 +1   2.30262082 +1   2.19145132 +1
  O     2.35530840 +1  -3.45745469 +1  -3.12436752 +1
  O    -1.01330397 +1  -1.95175081 +1   2.92083111 +1
  O     6.07033372 +1  -2.76855340 +1   2.09869058 +1
  O     2.83913868 +1   0.19829479 +1   2.21550373 +1
  O     0.97824697 +1  -1.24779613 +1  -2.78085068 +1
  O    -2.81722437 +1  -1.85587418 +1   4.88435400 +1
  O     7.30163452 +1  -3.26688303 +1  -0.17974280 +1
  O    -2.81994679 +1  -0.00344505 +1   2.96702584 +1
  O     7.23811648 +1  -5.12525698 +1   1.75965136 +1
  O     2.93811536 +1   1.90980536 +1   0.20626161 +1
  O     1.09712798 +1  -3.05090389 +1  -0.80377696 +1
 Rb    -0.47572877 +1   4.63674016 +1  -4.62563271 +1
 Rb     5.70544992 +1   4.51045847 +1  -4.80029384 +1
 Rb     0.43445734 +1   4.71780666 +1   0.02598062 +1
 Rb     2.60508366 +1  -1.70231273 +1  -6.00245242 +1
 Rb     1.52933630 +1   9.14310041 +1  -0.42837802 +1
 Rb     5.62610170 +1   1.20512654 +1  -7.95244170 +1
 Rb     4.93835665 +1   4.57942518 +1  -0.16397818 +1
 Rb     2.58416454 +1   1.72163373 +1  -2.85603121 +1
 Cr     2.65399760 +1   6.31338084 +1  -2.99928440 +1
 Cr     1.89489913 +1   2.16821189 +1  -6.84314634 +1
 Cr    -2.63981456 +1   2.94364497 +1  -1.53176519 +1
 Cr     6.33466213 +1   0.55417460 +1  -3.83679439 +1
  O     3.70874188 +1   7.22021114 +1  -2.14800658 +1
  O     3.26407244 +1   2.73525827 +1  -6.14514851 +1
  O    -3.80397567 +1   2.07502674 +1  -2.27561042 +1
  O     4.92950545 +1  -0.17334663 +1  -4.32499491 +1
  O     1.09730222 +1   6.66739501 +1  -2.60091961 +1
  O     2.25148313 +1   0.98774854 +1  -7.93518427 +1
  O    -1.11514464 +1   2.45142040 +1  -1.90507423 +1
  O     5.94934168 +1   1.71113880 +1  -2.70567742 +1
  O     2.90973055 +1   4.72063510 +1  -2.68453502 +1
  O     1.03791449 +1   3.32714570 +1  -7.59900766 +1
  O    -2.82935456 +1   2.81290889 +1   0.09719848 +1
  O     7.14280476 +1   1.25523327 +1  -5.04542306 +1
  O    -2.79189411 +1   4.53054535 +1  -1.90727280 +1
  O     7.25998542 +1  -0.54268912 +1  -3.05685660 +1
  O     2.84594453 +1   6.56295107 +1  -4.60745314 +1
  O     0.97721289 +1   1.44228793 +1  -5.68139848 +1
 Tv    -0.08172279 +1   9.13354166 +1  -9.78312040 +1
 Tv    -8.25593824 +1   6.50908184 +1   6.13832752 +1
 Tv    -6.47720142 +1  -4.36160490 +1  -4.05603835 +1