4 bo es: ee 193 4500 1.00 4300 1, : + 4100 3900 4——-—t- 3700" depaammnn 3500 rt ———___+—_ + 4300 . WAVELENGTH (Al _ ee rr —— T 2900 T t 2700 Ly oo iL Tr —-— 2500 T ; t 4Y- (3p 3-DIMETHYLBUTOXY) -P-TERPHENTL O.90% CONC. 233 G/L |, G58 EXCITING WAVELENGTH 30308 3 SLIT WIDTH 0.10 A mr QUANTUH YIELD 0.89 wo &= — 0.60 oa ce = r 432000 SOLVENT CYCLOHEXANE {24000 DECAY TIME 1.05 NSEC . 0.50 |. NATURAL LIFETIME 1.6] NSEC WAVELENGTH (AVE) 3552A WAVELENGTH [CG) 4 STOKES LOSS 2860 CM7! L/L = 1.07 Z 0.304. EMISSION WW 9 z 4 16000 & 6 SZ | :2000 RBSOARPT ION i oS — co x 2 4 8009 = = & o20 1 O10) oO. oo —h—.——. 21800 _. 22800 1 23800 i «24800» al. 25800» 26800) i J. «27800 28RD) —L.. 29800 i i. CXS)-0ets i 30800 31800 32800 WAVE NUMBER i 33800 §=34BOD (CM) 35800 4. 36800 ——l.. A 37800 3B800 4 4000 Pa L «39800 40800» «4800 154.—Compound XVII, 4-(3, 3-dimethylbutoxy)-p-terphenyl, solvent cyclohexane le 90 4700 i l «4800 + 1 «4300 1___t i T 4100 1 3900 —_}— a r l 3700 + WAVELENGTH (A) 3500 3300 1 i +— LL. t i 3100 —— T 1 r _L. rT 2900 i —- 1 — 4 (39 3-DIMETHYLBUTOXY) -P-TERPHENTL 0.301 SOLVENT CONC. 980; a rz) BENZENE _4 28000 1.2 G/L EXCITING WAVELENGTH 3040A | 24000 > » SLIT WIDTH 0.10 4M Ww Ot opecAY TIME 1-0 NSEC = e ~ 0.60 | aa WAVELENGTH (AVE) 3636A 4 20000 > — = Le va x STOKES LOSS 3000 CH” ' ONES (a apo en 416000 c - 0.50 — 7 WAVELENGTH (CG) 4 z LJ 36108 by =z oOo _— uw = — Ww ° aoO " 4 20000 3580R 5 540 > 5 e ) 240 L 12000 = x= re — = 030 EMISSION ~ ABSORPTION oO lw Cc | sooo F o x o 1 9.20, = J 4oo0 Oe 10 0.00 21000 @ )—0cgHis i =22000 —L. 23000 i 2400D a. 25000 1 26000 —L 27000 1 28000; —L «29000 L 30000 WAVE NUMBER 31000 (CM i ~) 32000 L 33000 LL. 34000 155.—Compound XVII, 4-(3, 3-dimethylbutoxy)-p-terphenyl, solvent benzene LL 35000 i. 36000 37000