191
yyon.
1.00
4200
4900
—+,_—_+-
3900
-—-
3600
4
rot
22! -ETHYLENE-P-TERPHENYL
0. 90
SOLVENT
(CONC.
1
;
CYCLOMEXRNE
7
cugNTUM YIELD 0284
}
}
=
WAVELENGTH (AVE)
WAVELENGTH (CG)
STOKES Loss
=
2800
4
wa
a
oe
7
2500
7
T
Lonny
J
‘
\
!
/
\
|
3514R
;
/
J
to
/
|
}
|
4 16000
2500 ch!
|
Lp/L = Ie}
z
=
> 0.30
a
=
2
>
a)
4 20000 o
9
ts
f
|
4000 TS
i
1
|
3540
1?
|
/
QECAY TIME 144 NSEC
oO
0.40
[A
3000
—
23000
1
NATURRL LIFETIME 2.58 NSEC
~
A+
\
j
a
=
* 0.60
=
0. 50
3200
7
/
/
EXCITING WAVELENGTH 3130R
SLIT WIDTH 6.06 MM
ze
+
/
0,20 G/L
Gp
%80L
_t
x
wo
WAVELENGTH
3400
+t
2
5
~
w
4 12009 =
®
EMISSION
-
RBSOIPTION
/
Ke
x
uJ
x
|
sooo SS
x=
o
- 9, 20
“
0.90
a4
22400
a
23400
24400
iW
2SHO0
L
L
2400
L
«2740
aBYDO
am
«29490
L
04D
1
SENOD
32400
t
33400.
WAVE NUMBER
«HDD
(CM!)
=
OM)
a
t
«35400
AL
~—«SB4OD
%
37400
_
L
t
~««s8400
4000
L
~—«39400
HOO
ar4oD
150.—Compvund NIII, 2, 2’-ethylene-p-terphenyl
]
4300
30
au
F
I
||
m9 F
|
4100
r
3900
i
—
3700
SOLVENT CYCLOHEXANE
CONC.
0.04 G/L
eXciTING WAVELENGTH 3340A
GS!
stir wioth 0.20 mm
7
A
> 0 of
=
©
|
OECAT TIME 2.3 NSEC
a
WAVELENGTH IAVE) 35148
~ 0.60
xc
=
a
|
e
2
~ 9, 20
STOKES LOSS 1480 CM™!
—
2900
I
Tv
_L
T
2700
TT
"T
a
}
T
454000
_| 48000
4
|”
\
|
|
*,
"
|
/
i
LO
‘
\ f
V/
.
d
:
!
/
/
|
\
|
a
foX \
/
&
424900 ~—
Q
/
i
’
=
}
t
\
—
.
RBSORPTION 18000 75
Lo
'
oc
x
mo
/
ra
GS
430000
pA
N
foo
\
~
i
[\
an/
}
42000 ©
2
4 36000
|
Oo
hole
4
12000
|
2000
i
0w1S
j
4
25000
3100
T
| LON | |
PoaENM
“
t
i
i
24000
T
jl
/
Loft = 1.14
9
|
0.00
23000
4
|
35378
caso,
EMISSION
50
be
(A)
3300
L
T
"
|
'
=
1
}
WAVELENGTH (CG)
|
4
=o.4o,
Led
|
QUANTUM TIFLD 5.90
|
0.50
T
2) 2! ! -METHYLENE-S! Pall
»6 “METHYLENE -P- TEAPHEN
Gp 989+
=
WAVELENGTH
3500
L
vr
T
it
26000
27000
28020
/
28000
}
\
a
30000
31000
L
32000
WAVE NUMBER
4
33000
(CM!)
1
34000
1
39000
36000
151.—Compound NIV, 2, 2’-methylene, 5’, 6” -methylene-p-terpheny!
L
37800
1
33000
39000
5
=