... cũn ỏm ph ô 6 95 cm c trng cho ct-quartz Bng Tn s c trng ca mu Fe5 , Fe6 , Fe7 , Fel0, Fel 1, Fel2 Tn s (em'1) Fe5 Fe6 Fe7 Fel0 Fel Fel2 448 452 450 446 450 446 54 8 55 2 54 8 54 6 54 6 55 2 800 798 798 ... 1224 1226 1228 Dao ng húa tr bt i xng T04 Tn s (em ') c trng Fel Fe2 Fe3 Fel3 Fel4 Fel5 448 448 452 454 456 450 54 6 54 8 54 6 54 6 54 6 54 6 798 796 800 798 798 796 1098 1098 1098 1102 1102 1102 1228 ... p-metoxyphenol > o-metoxyphenol > o-etylphenol > 2,6-dimetylphenol > o-metylphenol > m-metylphenol > p-clophenol > o-clophenol > phenol > m- clophenol Nh vy h cỏc hp cht phenol thỡ phenol v m-clophenol...