PM7 Accuracy Date:Mon Feb 11 04:20:05 2019

sis4 (dancuq)   2308 SiS4 (DANCUQ)

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    #  Species Formula
  2298 TriethylthioboraneH15BC6S3
  2299 1,3-Benzodithiole-2-thioneC7H4S3
  2300 3H-1,2-Benzodithiole-3-thioneC7H4S3
  2301 4,5-Tetramethylene-1,3-dithiol-2-thioneC7H8S3
  2302 Tri-n-propylthioboraneH21BC9S3
  2303 TriphenylthioboraneH15BC18S3
  2304 Sulfur tetramerS4
  2305 Sulfur, tetramer (open chain)S4
  2306 Hydrogen tetrasulfideH2S4
  2307 SiS4 (DANCUQ) (Geo)C4H8SiS4
  2308 SiS4 (DANCUQ) C4H8SiS4
  2309 Sulfur, pentamerS5
  2310 Hydrogen pentasulfideH2S5
  2311 S6 (Geo)S6
  2312 Sulfur, hexamerS6
  2313 SiS3C (MSISUL10) (Geo)C4H12Si4S6
  2314 SiS3C (MSISUL10)C4H12Si4S6
  2315 S8S8
  2316 S8 (Geo)S8
  2317 Chlorine, cation 3P(u)Cl
  2318 Chlorine, cationCl


ΔHf: -58.9 kcal/mol,     REF: Estimated from DGauss results of DFT calculations, using the B88-PW91 functional and the DZVP basis set, in CAChe 6.0, Fujitsu Ltd, 2003.
  
 PM7
SiS4 (DANCUQ)
 H=-58.9 HR=PW91D
 Si     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  S     2.11475376 +1    0.0000000 +0    0.0000000 +0     1     0     0
  S     2.11413584 +1  110.8382445 +1    0.0000000 +0     1     2     0
  C     1.85928635 +1   99.0759419 +1 -135.2983453 +1     2     1     3
  C     1.85926001 +1   99.0283447 +1 -135.5387122 +1     3     1     2
  H     1.11010856 +1  108.9890130 +1  -92.1674452 +1     4     2     1
  H     1.11062991 +1  105.9426378 +1 -113.4663472 +1     4     2     6
  H     1.11017241 +1  109.0112274 +1  -92.0485811 +1     5     3     1
  H     1.11052793 +1  105.9606867 +1 -113.4995287 +1     5     3     8
  S     2.11486765 +1  100.4710232 +1  124.9923077 +1     1     2     3
  S     2.11474790 +1  117.6352060 +1  120.1677521 +1     1     2    10
  C     1.51675235 +1  113.1145665 +1 -121.4851038 +1     4     2     7
  C     1.51697661 +1  113.1042543 +1 -121.4923481 +1     5     3     9
  H     1.11008367 +1  111.8112129 +1   78.7946180 +1    12     4     2
  H     1.11069139 +1  110.6524639 +1  117.6461228 +1    12     4    14
  H     1.11010314 +1  111.7939672 +1   78.8233490 +1    13     5     3
  H     1.11070570 +1  110.6325142 +1  117.5918158 +1    13     5    16