Absolute entropy data

Element So / J K-1 compound So / J K-1 compound So / J K-1
hydrogen 130 methane 186 carbon dioxide 213
nitrogen 191 ethane 229 water(g) 186
oxygen 205 propane 270 water(l) 119
fluorine 203 ethene 220 sulfur dioxide 248
chlorine 223 propene 267 sulfur trioxide 256
carbon 2.4 ethyne 200 hydrogen fluoride 173
sulfur 33 propyne 248 hydrogen chloride 187
phosphorus 44 1,3-butadiene 278 hydrogen bromide 198
magnesium 33 benzene 269 hydrogen sulfide 206
Ref: CRC Handbook of Chemistry and Physics - Ed. 44