Pece atl eee at Bice 4700 1.00 -+ «4500-4300 12 4100 he—pand top 3900 + 3700 Ai . DIETHYL -P-QUINQUEPHENTL 0.90} SOLVENT CYCLONEXANE / GYOBO} EXCITING WAVELENGTH 30308 xz SLIT WIDTH 0.07 MH a - 704 Cc = = 0.60 a [ zc x S co| = 3300 7 WAVELENGTH an (A) 3100 r— rt 2900 rT a zoo 1 r 7 T 2500 —+ T 1 f 1 \ / / 50-40} STOKES LOSS — z= L/L = 1.05 is . ~ zo.30L EMISSION $4000 4B000 / é at 4 42000 J 36000 . / — ic lu / 430000 / 5 — 3200 CN! 24000 = S / |\ ABSORPTION — - y8000 a 2 fy rc x —l x So @ g20L 412000 e104. e000 0.00 | 21000 ~ - = lu DECAY TIME = Oe BB NSEC NATURBL LIFETIME 1.04 NSEC . raver 37178 5 WAVELENGTH o o - 4 QUANTUM TIELO 0.92 WAVELENGTH (CG) 3743A — 3509 in ; \ CONC. 0.10 GL _ —- «22000-23000 L 1 24000) 25000 4 «26002 + 27000 b ang 29000 a ©0000 l 31000 1 «32000 WAVE NUMBER 1 sao00 " 4OU0 (cM) 4 L «35000 36000 l 37000 41 3ego0 L 35000 1 “0000 1 4000 42000 a 146.—Compound IX, diethyl-p-quinquephenyl WAVELENGTH fA} 800 00 ce 000, Mm, wipe, po, tg poem" TETAAMETHTL-P-SEX IPHENTL 0.90}. SOLVENT CYCLOHEXANE ~~ CONC, 0,10 G/L Gy & Oo. as a EXCITING WAVELENGTHH 3I3OR 313 SLIT WIDTH 0.06 MM 4jse000 S ¥ - 0 70F = = guANTUN YIELD 0.94 = 4 40000 — Oo = a ue wo o601 a a = r oso} 2 fj 540} =z 7 Zuwy - DECAY TIME 6.5 NSEC NATURAL LIFETIME 1.00 NSEC WAVELENGTH (AVE) | s2000 2 37738 z Ss WAVELENGTH (CG) 3797A = —_ STOKES LOSS 3350 cH7! Ly/L = 1.046 EMISSION BSORPT ION a 9 x i oa 416000 & 3 x o201 = | anoo 0.10 L 0.00 424000 2 x —L. 20000-21000 1 22000 4 2300G.— i 4000) iL. 25000) 4. 28000.) i 27000 ale 2e000)=— i 29000, nie 00nd aa 31000 WAVE NUMBER —L 32000 1 33000 (CM) ha syooo) 147.—Compound X, tetramethyl -p-sexiphenyl 1. 38000 = 36000 ums =637000) " segdo 1. 38000 i 40000) #000