Accuracy

tetramethylthiourea   2119 Tetramethylthiourea

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    #  Species Formula
  2109 Methyl isothiocyanate (Geo)C2H3NS
  2110 Methyl isothiocyanateC2H3NS
  2111 Methyl thiocyanateC2H3NS
  2112 EthanethioamideC2H5NS
  2113 4-MethylthiazoleC4H5NS
  2114 BenzothiazoleC7H5NS
  2115 BenzenecarbothioamideC7H8NS
  2116 N,N-(Dimethyl)thiobenzamideC9H11NS
  2117 PhenothiazineC12H9NS
  2118 ThioureaCH4N2S
  2119 Tetramethylthiourea C5H12N2S
  2120 4,6-Bis(isopropylamino)-2-methylmercapto)-s-triazineC10H19N5S
  2121 Sulfur monoxide (triplet)OS
  2122 HOSHOS
  2123 Carbon oxysulfideCOS
  2124 Ethyne sulfenic acidC2H2OS
  2125 Thiolacetic acidC2H4OS
  2126 Dimethyl sulfoxideC2H6OS
  2127 Dimethyl sulfoxide (Geo)C2H6OS
  2128 S-EthylthioacetateC4H8OS
  2129 Diethyl sulfoxideC4H10OS


ΔHf: 5.5 kcal/mol,     REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
  
 PM7
Tetramethylthiourea
 H=5.47 HR=NIST
  C     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  N     1.38148879 +1    0.0000000 +0    0.0000000 +0     1     0     0
  C     1.47157230 +1  120.8082671 +1    0.0000000 +0     2     1     0
  C     1.47121419 +1  118.8815619 +1 -148.6641888 +1     2     1     3
  N     1.38032042 +1  117.3742321 +1  -36.5305742 +1     1     2     3
  C     1.47131607 +1  120.9580261 +1  -35.4287680 +1     5     1     2
  C     1.47106757 +1  118.9992083 +1 -149.3733302 +1     5     1     6
  S     1.69478542 +1  121.3699655 +1 -179.9922533 +1     1     2     5
  H     1.10399143 +1  112.2333392 +1   -3.3976467 +1     3     2     1
  H     1.10395810 +1  109.6954302 +1  121.0651983 +1     3     2     9
  H     1.10526966 +1  111.1580029 +1  119.7373443 +1     3     2    10
  H     1.10820835 +1  110.5161986 +1  -50.7706454 +1     4     2     1
  H     1.10540823 +1  112.7511119 +1  120.7706264 +1     4     2    12
  H     1.10305740 +1  109.3543485 +1  121.4919802 +1     4     2    13
  H     1.10417812 +1  109.6966174 +1  116.7766415 +1     6     5     1
  H     1.10413949 +1  112.2097509 +1 -120.9941428 +1     6     5    15
  H     1.10502104 +1  111.1814084 +1 -119.2664223 +1     6     5    16
  H     1.10825070 +1  110.5279545 +1  -50.9770257 +1     7     5     1
  H     1.10547912 +1  112.7029154 +1  120.7932577 +1     7     5    18
  H     1.10306932 +1  109.4096198 +1  121.4640254 +1     7     5    19