Time stamp: Thu Mar 11 08:55:57 2021 Orpiment (As2S3)

1143 Orpiment (As2S3)

(Previous)    Claudetite (As2O3)
(Back)          Elements: As 2 S 3 (Z = 8)     (Periodic Table)
(Next)          Potassium dihydrogen arsenate (KHAs2O6)
                      Unit Cell Parameters:       a      b      c   alpha   beta  gamma   Volume  Density       Heat of Formation (Kcal/mol)
                                     X-ray:     9.58   4.26  12.19  70.25  90.00  90.00    467.71  3.494          -32.5 calc'd using PM7
                                       PM7:     8.03   4.87  12.42  65.56 104.20 101.03    426.37  3.833          -45.7 calc'd using PM7 (ref:     0.0)
                                  PM6_D3H4:     7.29   4.43  12.34  69.13  89.66  87.36    371.89  4.394          -83.1 calc'd using PM6_D3H4
                                  X-Ray                                             PM7                                            PM6_D3H4
Calc'd on: Feb 26 2021 @ 05:28:59 Feb 24 2021 @ 11:40:15 ARC file Feb 26 2021 @ 02:45:44
  X-Ray data set:
 MERS=(1,2,1) CHARGE=0 OUTPUT THREADS=1 1SCF GRADIENTS
 Orpiment
 h=-40.4 hr=crc
 As     0.00000000 +1    0.0000000 +1    0.0000000 +1
 As     2.85200000 +1   -4.9120000 +1    0.9840000 +1
 As     3.18800000 +1   -0.1240000 +1    0.0320000 +1
 As    -2.88400000 +1   -6.0280000 +1   -1.2120000 +1
 As    -2.54800000 +1   -1.2400000 +1   -2.1680000 +1
 As     6.04000000 +1   -4.7880000 +1    1.0160000 +1
 As     0.30400000 +1   -6.1520000 +1   -1.1800000 +1
 As    -5.73600000 +1   -1.3640000 +1   -2.1960000 +1
  S     1.28400000 +1   -4.2360000 +1   -0.5440000 +1
  S     7.02000000 +1   -6.7000000 +1    1.6520000 +1
  S     4.76000000 +1    0.5520000 +1    1.5560000 +1
  S    -0.97600000 +1   -1.9160000 +1   -0.6400000 +1
  S     7.64400000 +1   -4.0600000 +1   -0.4600000 +1
  S     1.90400000 +1   -6.8800000 +1    1.6000000 +1
  S    -1.60000000 +1    0.7280000 +1    1.4720000 +1
  S     4.14000000 +1   -2.0920000 +1   -0.5840000 +1
  S     4.48800000 +1   -5.8840000 +1   -0.2880000 +1
  S     1.55600000 +1   -1.1000000 +1    1.3040000 +1
  S    -1.25200000 +1   -5.0520000 +1   -2.4840000 +1
  S    -4.18000000 +1   -0.2640000 +1   -0.8920000 +1
 As     0.00000000 +1    0.0000000 +1   -4.2560000 +1
 As     2.85200000 +1   -4.9120000 +1   -3.2720000 +1
 As     3.18800000 +1   -0.1240000 +1   -4.2240000 +1
 As    -2.88400000 +1   -6.0280000 +1   -5.4680000 +1
 As    -2.54800000 +1   -1.2400000 +1   -6.4240000 +1
 As     6.04000000 +1   -4.7880000 +1   -3.2400000 +1
 As     0.30400000 +1   -6.1520000 +1   -5.4360000 +1
 As    -5.73600000 +1   -1.3640000 +1   -6.4520000 +1
  S     1.28400000 +1   -4.2360000 +1   -4.8000000 +1
  S     7.02000000 +1   -6.7000000 +1   -2.6040000 +1
  S     4.76000000 +1    0.5520000 +1   -2.7000000 +1
  S    -0.97600000 +1   -1.9160000 +1   -4.8960000 +1
  S     7.64400000 +1   -4.0600000 +1   -4.7160000 +1
  S     1.90400000 +1   -6.8800000 +1   -2.6560000 +1
  S    -1.60000000 +1    0.7280000 +1   -2.7840000 +1
  S     4.14000000 +1   -2.0920000 +1   -4.8400000 +1
  S     4.48800000 +1   -5.8840000 +1   -4.5440000 +1
  S     1.55600000 +1   -1.1000000 +1   -2.9520000 +1
  S    -1.25200000 +1   -5.0520000 +1   -6.7400000 +1
  S    -4.18000000 +1   -0.2640000 +1   -5.1480000 +1
 Tv     0.00000000 +1    9.5760000 +1    0.0000000 +1 
 Tv     0.00000000 +1    0.0000000 +1   -8.5120000 +1 
 Tv    11.47600000 +1    0.0000000 +1   -4.1200000 +1 
 

  Optimized PM7 data set:
 MERS=(1,2,1) CHARGE=0 OUTPUT THREADS=1 PM7 GRADIENTS NOTXT EF
 Orpiment
 h=-19.8 hr=guess
 As    -0.44906597 +1   -0.3426721 +1    0.6554859 +1
 As     2.82636446 +1   -3.7456485 +1    0.9843466 +1
 As     3.19638655 +1    0.3038938 +1    0.5536907 +1
 As    -2.98466357 +1   -6.1947996 +1   -1.2122420 +1
 As    -2.62318531 +1   -2.1503368 +1   -1.6578869 +1
 As     6.24718327 +1   -4.3163663 +1    1.1492781 +1
 As     0.66106215 +1   -5.5742281 +1   -1.3338967 +1
 As    -6.04019268 +1   -1.5711169 +1   -1.8040219 +1
  S     0.99351386 +1   -3.5060885 +1   -0.3533998 +1
  S     6.48116417 +1   -6.3960000 +1    2.0819007 +1
  S     4.93463728 +1   -0.0085794 +1    2.0564223 +1
  S    -0.75910929 +1   -2.3910222 +1   -0.3639130 +1
  S     7.94219239 +1   -4.5082932 +1   -0.3163953 +1
  S     2.22177036 +1   -5.7624076 +1    2.0213441 +1
  S    -2.10277836 +1   -0.1991590 +1    2.1497353 +1
  S     3.59046571 +1   -1.8554707 +1   -0.4151671 +1
  S     4.44985693 +1   -4.9863115 +1   -0.2451491 +1
  S     1.49515866 +1   -0.5947609 +1    1.8561805 +1
  S    -1.28784571 +1   -5.3150799 +1   -2.5290213 +1
  S    -4.23635620 +1   -0.9026963 +1   -0.4201442 +1
 As    -0.36881320 +1   -0.2930684 +1   -4.2161153 +1
 As     2.90566210 +1   -3.7139342 +1   -3.8784112 +1
 As     3.27295931 +1    0.3449617 +1   -4.3149948 +1
 As    -2.90867596 +1   -6.1453149 +1   -6.0796899 +1
 As    -2.54609620 +1   -2.1078873 +1   -6.5231729 +1
 As     6.32757392 +1   -4.2673970 +1   -3.7273286 +1
 As     0.73849007 +1   -5.5238307 +1   -6.2077992 +1
 As    -5.95446258 +1   -1.5160112 +1   -6.6781403 +1
  S     1.06652736 +1   -3.4693380 +1   -5.2047857 +1
  S     6.55957712 +1   -6.3440637 +1   -2.7877273 +1
  S     5.01990217 +1    0.0461165 +1   -2.8193915 +1
  S    -0.68049265 +1   -2.3432745 +1   -5.2303184 +1
  S     8.01688020 +1   -4.4614145 +1   -5.1976045 +1
  S     2.30157789 +1   -5.7333469 +1   -2.8457091 +1
  S    -2.02084696 +1   -0.1436724 +1   -2.7181005 +1
  S     3.66596405 +1   -1.8183583 +1   -5.2744768 +1
  S     4.52711226 +1   -4.9464733 +1   -5.1185628 +1
  S     1.57262456 +1   -0.5488554 +1   -3.0102238 +1
  S    -1.21431835 +1   -5.2648472 +1   -7.3955832 +1
  S    -4.15578441 +1   -0.8506056 +1   -5.2878769 +1
 Tv    -1.16194929 +1    7.7809903 +1    1.5947698 +1 
 Tv     0.15333563 +1    0.0959809 +1   -9.7433383 +1 
 Tv    11.37289572 +1   -0.4268547 +1   -4.9633149 +1 
 

  Optimized PM6_D3H4 data set:
 MERS=(1,2,1) CHARGE=0 EF OUTPUT THREADS=1 PM6-D3H4 GRADIENTS
 Orpiment (As2S3) (PM6-D3H4)
 h=-40.4 hr=crc
 As    -0.78725361 +1   -0.7373058 +1    0.4364326 +1
 As     1.80687279 +1   -3.3317275 +1    0.5569486 +1
 As     4.47066284 +1    0.9088835 +1    0.5222433 +1
 As    -4.09232493 +1   -6.1905150 +1   -1.7421050 +1
 As    -1.49465684 +1   -3.5554990 +1   -1.8074687 +1
 As     6.69785981 +1   -3.9803938 +1    0.8229239 +1
 As     0.84157108 +1   -6.2210615 +1   -1.7110414 +1
 As    -6.52052446 +1   -1.2134328 +1   -2.0216612 +1
  S     1.02656949 +1   -3.7884877 +1   -1.6908272 +1
  S     6.58369194 +1   -6.4220411 +1    0.8030618 +1
  S     5.23848260 +1    0.3418212 +1    2.7569127 +1
  S    -0.67012237 +1   -3.1490962 +1    0.4311841 +1
  S     7.57315913 +1   -4.4648280 +1   -1.4000987 +1
  S     1.66419588 +1   -5.8490608 +1    0.5558449 +1
  S    -1.81514752 +1   -1.0972788 +1    2.5791923 +1
  S     4.00209250 +1   -1.5476662 +1    0.5484902 +1
  S     4.35071693 +1   -3.8874364 +1    0.7943974 +1
  S     1.59328532 +1   -0.8727038 +1    0.5751264 +1
  S    -1.50449326 +1   -6.0573359 +1   -1.8220363 +1
  S    -4.12579258 +1   -1.3455284 +1   -2.0155171 +1
 As    -0.65284518 +1   -0.7024285 +1   -3.9852544 +1
 As     1.93678857 +1   -3.2958210 +1   -3.8626800 +1
 As     4.60158025 +1    0.9588452 +1   -3.9044437 +1
 As    -3.96193914 +1   -6.1327911 +1   -6.1648346 +1
 As    -1.37170204 +1   -3.4993847 +1   -6.2334232 +1
 As     6.82743823 +1   -3.9286013 +1   -3.6072540 +1
 As     0.96728191 +1   -6.1618647 +1   -6.1392765 +1
 As    -6.38710457 +1   -1.1539630 +1   -6.4450177 +1
  S     1.15499025 +1   -3.7310961 +1   -6.1157992 +1
  S     6.71470837 +1   -6.3710051 +1   -3.6229069 +1
  S     5.36829054 +1    0.3988551 +1   -1.6673224 +1
  S    -0.53980164 +1   -3.1113365 +1   -3.9936745 +1
  S     7.69353993 +1   -4.4310494 +1   -5.8299045 +1
  S     1.79204147 +1   -5.8135311 +1   -3.8664017 +1
  S    -1.69855505 +1   -1.0607378 +1   -1.8515379 +1
  S     4.13476633 +1   -1.4972957 +1   -3.8752001 +1
  S     4.48239966 +1   -3.8358363 +1   -3.6356025 +1
  S     1.73051168 +1   -0.8360452 +1   -3.8410506 +1
  S    -1.37638465 +1   -5.9999386 +1   -6.2526758 +1
  S    -3.99340397 +1   -1.2888133 +1   -6.4374139 +1
 Tv     0.42258904 +1    7.2721777 +1   -0.2478248 +1 
 Tv     0.24094396 +1    0.0928148 +1   -8.8556729 +1 
 Tv    11.61976968 +1   -0.7414114 +1   -4.0889745 +1