CSF8 JA82 C2H6 B677 C2N2(k) BA73 C6H6 B677 Cl2 B672 F2 B672 HNO3(e) JA71 H2SO4 B689 H2S2 B689 NCO(e) JA71 N2F2-cis(f) B674 "N2F2-CIS" N2F2-tra(f) B674 "N2F2-TRA" N2H2-cis(e) JA71 "N2H2-CIS" SOCl2 BA77 S2Cl2 B674 S2O B689 Thermochemical data mostly from Symonds and Reed #1993), except as noted; other sources listed below. e) Stull and Prophet, 1971. f) Pankratz, 1984. k) Barin and Knacke, 1973.