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hydrogen pentasulfide   1654 Hydrogen pentasulfide

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    #  Species Formula
  1644 SSF2F2S2
  1645 HS3HS3
  1646 Hydrogen trisulfideHS3
  1647 2,3,4-TrithiapentaneC2H6S3
  1648 1,3-Dithiol-2-thioneC3H2S3
  1649 1,3-Dithiolan-2-thioneC3H4S3
  1650 1,3-Benzodithiole-2-thioneC7H4S3
  1651 3H-1,2-Benzodithiole-3-thioneC7H4S3
  1652 4,5-Tetramethylene-1,3-dithiol-2-thioneC7H8S3
  1653 Hydrogen tetrasulfideH2S4
  1654 Hydrogen pentasulfide H2S5
  1655 Hydrogen chloride (Geo)HCl
  1656 Hydrogen chlorideHCl
  1657 ChloromethylidyneCCl
  1658 Chloromethylene (Geo)HCCl
  1659 ChloromethyleneHCCl
  1660 Chloromethane (Geo)CH3Cl
  1661 Methyl chlorideCH3Cl
  1662 CH3ClH(+)CH4Cl
  1663 Chloroacetylene (Geo)HC2Cl
  1664 ChloroacetyleneHC2Cl


ΔHf: 13.8 kcal/mol,     REF: D. D. Wagman, W. H. Evans, V. B. Parker, T. Hawlow, S. M. Bailey, R. H. Schumm, Natl. Bur. Stand. (U.S.), Tech. Note, No 270-3 (1968) and "Errata in NBS Technical Note 270-8" (1981).
  

Hydrogen pentasulfide
 H=13.84 HR=WEPH1968
  H     0.00000000 +0    0.0000000 +0    0.0000000 +0     0     0     0
  S     1.34128050 +1    0.0000000 +0    0.0000000 +0     1     0     0
  S     1.99559095 +1  106.9755272 +1    0.0000000 +0     2     1     0
  S     1.98891254 +1  116.8928598 +1   77.1212174 +1     3     2     1
  S     1.98883770 +1  118.3064289 +1   88.6582349 +1     4     3     2
  S     1.99530753 +1  116.9553185 +1  -88.3806277 +1     5     4     3
  H     1.34127843 +1  107.0142360 +1  -77.2357763 +1     6     5     4