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Ethane, 1,2-dibromo- Page 4 of 17 <br /> Go To:Top,Condensed phase thermochemistry data,Phase change data,Henry's Law data,Gas <br /> phase ion energetics data,Gas Phase IR Spectrum,Mass Spectrum,Vibrational and/or Electronic <br /> Spectra,References,Notes/Error Report <br /> Data compiled by:H.Y.Afeefy,J.F.Liebrnan,and S.E. Stem <br /> Quantity Value Units Method Reference Comment <br /> ACH° -1240.3 ± 1.6 kFmol Ccb Smith and Bjellerup, 1947 liquid phase <br /> a,H° -1215.7 kJ/mol Ccb Popoff and Schirokich, 1933 liquid phase; At 288 °K <br /> Individual Reactions <br /> er <br /> 8r <br /> or <br /> Quantity Value Units Method Reference Comment <br /> A,aH° -13.05 ± 0.523 kJ/mol Eqk Izma'lov,Rozhnov, et gas phase <br /> al., 1974 <br /> d,H- 12.1 f 1.3 kJ/mol Eqk Levanova,Rozhnov, gas phase; Heat of <br /> et al., 1970 isomerization at 484 K <br /> N>=<„ <br /> + er—er 9r���Br <br /> H <br /> Quantity Value Units Method Reference Comment <br /> Conn, gas phase; At 355 °K,Reanalyzed <br /> A,H0 -120.9± 1.3 kJ/mol Cm Kistiakowsky, et by Cox and Pilcher, 1970, Original <br /> al., 1938 value= -121.6 t 1.3 kJ/mol <br /> 8r — r1—tir + Br <br /> 8r <br /> Quantity Value Units Method Reference Comment <br /> A,H° 79.91 f 1.67 kJ/mol Eqk Levanova, Rozhnov, et al., 1970 gas phase <br /> Henry's Law data <br /> Go To: Top, Condensed phase thermochemistry data,Phase change data,Reaction thermochemistry <br /> ..,/cbook.cgi?Name=ethylene+dibromide&Units=SI&cTC�on&cIR=on&cTC=on&cMS=on&cTP 8/1/00 <br />