SUMMARY OF  PM7 CALCULATION, Site No: 23746

                                                       MOPAC2016 (Version: 21.055M)
                                                       Thu Feb 25 08:06:55 2021
                                                       No. of days remaining = 364

           Empirical Formula: Y54  =    54 atoms

 RELSCF=100 MERS=(3,3,3)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
 Yttrium (Y) (ICSD 95167) hcp
 h=0 hr=element


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

          HEAT OF FORMATION       =      -1319.91291 KCAL/MOL =   -5522.51563 KJ/MOL
          H.o.F. per unit cell    =        -24.44283 KCAL, for 54 unit cells, unit cell = Y1
          TOTAL ENERGY            =      -2053.87778 EV
          ELECTRONIC ENERGY       =   -4665288.59689 EV
          CORE-CORE REPULSION     =    4663234.71911 EV

          VOLUME OF UNIT CELL     =         81.103 CUBIC ANGSTROMS

          DENSITY                 =          3.641 GRAMS/CC
                              A   =          6.257 ANGSTROMS
                              B   =          3.865 ANGSTROMS
                              C   =          3.872 ANGSTROMS
                            ALPHA =        119.992 DEGREES
                            BETA  =         89.957 DEGREES
                            GAMMA =         89.991 DEGREES


          VOLUME OF CLUSTER       =       2189.78988 ANGSTROMS**3 = 1318.721 CM**3/MOLE

          GRADIENT NORM           =          4.15107 = 0.56489 PER ATOM
          NO. OF FILLED LEVELS    =         81
          IONIZATION POTENTIAL    =          7.348925 EV
          HOMO LUMO ENERGIES (EV) =         -7.349 -4.615
          MOLECULAR WEIGHT        =       4800.9186
           Pressure required to constrain translation vectors
           Tv(  55)  Pressure:  -0.02 GPa
           Tv(  56)  Pressure:   0.06 GPa
           Tv(  57)  Pressure:   0.01 GPa
          SCF CALCULATIONS        =         17
          WALL-CLOCK TIME         = 17 MINUTES AND 18.020 SECONDS
          COMPUTATION TIME        = 17 MINUTES AND  0.983 SECONDS


          FINAL GEOMETRY OBTAINED
 RELSCF=100 MERS=(3,3,3)  CHARGE=0  OUTPUT THREADS=1 PM7 GRADIENTS  NOTXT            EF
 Yttrium (Y) (ICSD 95167) hcp
 h=0 hr=element
  Y    -0.21848986 +1  -0.21379819 +1   0.21310932 +1
  Y    -3.42585310 +1  -1.17304467 +1   2.07163665 +1
  Y     4.82859228 +1   3.41886813 +1   0.16070482 +1
  Y     1.63259508 +1   2.51598848 +1   2.07989326 +1
  Y     9.86011837 +1   7.11805253 +1   0.10833380 +1
  Y     6.66124774 +1   6.18157706 +1   2.07376243 +1
  Y    -2.25080511 +1   2.51904461 +1  -1.79105882 +1
  Y    -5.41658330 +1   1.53659794 +1   0.16552081 +1
  Y     2.78761223 +1   6.20329139 +1  -1.82054782 +1
  Y    -0.32855241 +1   5.21420628 +1   0.13922397 +1
  Y     7.89617890 +1   9.82005701 +1  -1.82315390 +1
  Y     4.69322527 +1   8.85490488 +1   0.13009012 +1
  Y    -4.13389168 +1   5.14085662 +1  -3.76170425 +1
  Y    -7.35244595 +1   4.23694029 +1  -1.77324546 +1
  Y     0.88386898 +1   8.81964328 +1  -3.79779112 +1
  Y    -2.29481172 +1   7.88929318 +1  -1.81307164 +1
  Y     5.90474212 +1  12.54226429 +1  -3.74830687 +1
  Y     2.68787845 +1  11.59283033 +1  -1.84440149 +1
  Y     1.70256274 +1  -2.87471292 +1  -1.81892299 +1
  Y    -1.42745421 +1  -3.84383502 +1   0.14749549 +1
  Y     6.71938062 +1   0.76958534 +1  -1.78063535 +1
  Y     3.58085883 +1  -0.21737519 +1   0.14340509 +1
  Y    11.83984828 +1   4.41641483 +1  -1.80398781 +1
  Y     8.67404061 +1   3.43510073 +1   0.13308543 +1
  Y    -0.22055778 +1  -0.25428005 +1  -3.78692271 +1
  Y    -3.39619915 +1  -1.16965374 +1  -1.76988000 +1
  Y     4.82853487 +1   3.40571693 +1  -3.80854991 +1
  Y     1.60697553 +1   2.54944302 +1  -1.84197921 +1
  Y     9.85716919 +1   7.12631540 +1  -3.72562145 +1
  Y     6.64287802 +1   6.16825345 +1  -1.82738754 +1
  Y    -2.17856338 +1   2.46659541 +1  -5.60491469 +1
  Y    -5.42476829 +1   1.54615007 +1  -3.71178604 +1
  Y     2.83475702 +1   6.07927596 +1  -5.61129583 +1
  Y    -0.33979710 +1   5.20038043 +1  -3.73579584 +1
  Y     7.88493788 +1   9.84454979 +1  -5.68927691 +1
  Y     4.68621203 +1   8.90546615 +1  -3.70355930 +1
  Y     3.74846697 +1  -5.69083556 +1  -3.75972745 +1
  Y     0.52859342 +1  -6.56373934 +1  -1.79319989 +1
  Y     8.78500110 +1  -2.01940737 +1  -3.77828621 +1
  Y     5.58918565 +1  -2.92857414 +1  -1.77569127 +1
  Y    13.79950042 +1   1.69614043 +1  -3.72255013 +1
  Y    10.56598996 +1   0.76600112 +1  -1.83371851 +1
  Y     1.76724774 +1  -2.97686175 +1  -5.59188000 +1
  Y    -1.44676371 +1  -3.89573787 +1  -3.70507015 +1
  Y     6.79127883 +1   0.68716189 +1  -5.59366460 +1
  Y     3.58945332 +1  -0.19706909 +1  -3.74461627 +1
  Y    11.79992681 +1   4.42004452 +1  -5.68545712 +1
  Y     8.61668341 +1   3.46381460 +1  -3.68967777 +1
  Y    -0.24648241 +1  -0.21923789 +1  -7.59065427 +1
  Y    -3.45830293 +1  -1.21377676 +1  -5.63331104 +1
  Y     4.76426956 +1   3.45718047 +1  -7.61873001 +1
  Y     1.62720879 +1   2.47145832 +1  -5.68409673 +1
  Y     9.86916721 +1   7.09320909 +1  -7.63290440 +1
  Y     6.71498395 +1   6.17233886 +1  -5.67902984 +1
 Tv    15.17275266 +1  11.05102972 +1  -0.04037501 +1
 Tv    -5.91962613 +1   8.10933824 +1  -5.79895676 +1
 Tv     5.92033425 +1  -8.13494150 +1  -5.80827075 +1