190 5200 L L 1.00 F S000 1 T L 4800 L L. T 4600 44o0 tt LL. T 4200 L T L T 4000 L Tt L —— 3800 L. WAVELENGTH 3600 JL. T (A) 7 T 3400 L 3200 lL 3000 L. 2800 LL TETRAMETHYL OCTAPHENTL O.801 CONC. Gy80} z 0.01 G/L 4 64000 EXCITING WAVELENGTH 31308 Fa Pa] n 7 _* oF oo a F-02604 iD cd x {72000 SOLVENT BENZENE o 456000 ~ SLIT WIDTH 0.09 MM _ DECAY TIME 0.65 NSEC Zz ty 44so00 «3 ue i NATUARL LIFETIME 0.8 NSEC WAVELENGTH (RVE] 39608 | WAVELENGTH (CG) 3992R ; STOKES LOSS 3000 CH™ D. SOL 5 4O000 \ ] “” =z 40.40 | z 5 '> 4 32000 wu =z - — s Sx EMISSION ZO0.304 o a ABSORPTION | 2u000 w a ran 2 5 - o.20f CH; "yl CH; 416000 = CH, CHs (~M}OXYSX 1" 2 0. 00 i lasoo) l =isso0 i. 20800» 4. 21900) J 22800 23900 i i 2ug0D) i 2sy00)§= L 4. kL. L 26800 «27800 28900 29900 WAVE NUMBER (CM) i ©30900 J. 31800 L 932900 33900 i. 34900 34300 a 148.—Compound XI, tetramethyl-p-octaphenyl j.00 4300 <4 4100 3900 Ant 1—__—_1 3700 — 1 3500 1 WAVELENGTH 3300 3100 oh a T (A) — 2900 + T 2700 — + — / ™ 2500 +— T 252! -HETHTLENE-P-TERPHENTL O.90} i | 28000 SOLVENT CYCLOHEXANE CONC. 0.10 G/L i 9°80} z Oo EXCITING WAVELENGTH 3130R | 24000 SLIT WIDTH 0.06 HM wn ye 070 + oc ogURNTUM YIELD 0.91 Sz 420000 43 = DECRY TIME 145 NSEC a NATURAL LIFETIME (1.4) NSEC x WAVELENGTH (AVE) 3430 F0.60 1, c = = 2 0.50 | 30-401 S a a 0.304. 5 _ to uw 416000 O WAVELENGTH (CG) 34S8A STOKES LOSS | 2220 ch! | | \ \ | Vi Lg/L = 1412 EMISSION Zz = 5 \\ 42000 2 = \ | Ee O 9.20 | /} oof 23000 al. ad «2400025000 et «26000» t 27000 1 2890 1 23000 S0000,-—««—«1O0n a 8000 —_4 2 = \ i WwW 4 = Jo i x ABSORP TION | Do Lx Oo. 00 o 2 §©©32000 . 33000 WAVE NUMBER L 34000 L 35000 (CM) i C2 OGD 36000 149.—Compound XII, 2, 2’-methylene-p-terpheny] le 37000 28000 i. 38000 | 4“aou0 a 4iG00 4000 42000