192

3500

3700

1—__—-_1_.

Ly

+

yt

+

—aph

ba

+

1.00 ¢-—

3900

4100

uS00-s«4300

y70o

T

WAVELENGTH
1
3300

.

{A}
3100

—T

tT

T

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L

T

2900

T

T

T

T

2506

,

2700

;

T

3p 3"-DIMETHTL-2' + 2"-HETHTLENE-P-QUATERPHENT

{#2000

SOLVENT CYCLOHEXANE

0.90 |

CONC. O.11 G/L

Gy oBo |

EXCITING WAVELENGTH 31308

5

SLIT WIDTH 0.05 HM

5.70 -

—
d 30000 G

DECAY TIME 1.05 NSEC

= o.60b

ve

rs

NATURAL LIFETIME 1.20 NSEC

o

-

~

5
a

QUANTUM TIELD 1.0

rod
c
c

x

|} 36000 —

|

|

ob

2300 cm!

STOKES LOSS

2

z

5

37188

WAVELENGTH (CG)

GeO L
S

o

{24000 ©

36908

WAVELENGTH (AVE)

0 SOL

/

Lg/L = 1.07

~
Z 0030} EMISSION

o
=

/

& 9, 20 |.

CH

CHs

:

e (SUN i

"y

L

L

_

34200

30200 33200, 32200 33200
(CM~)
WAVE NUMBER

2820029209

27200

«28200

24200-28200

23200

_

~ 1

Ll

LL.

_

i

4

1s

22200«

21200

ca

4 12600 c

/

S
pS

7a

is

ABSORPTION

/

e

0.00

418000 =
-

fa

35200

4 6000

3

4

36200

1

4

i

37200
‘

Te200

+

T

«39200

—i

40200

Q

152.—Compound XV, 3,3’’’-dimethyl, 2’, 2”-methylene-p-quaterphenyl
5000

1,00

4800

+—i,—t

4600S

Lt

4

——t_—t

4200

1——-L

4000
+

3800

tpt

+

3600

4

(RA)

WAVELENGTH

aupo

4,4

r—

3200

+

+t

3000

+

+—t

T

2800

41+

2600

T

4442000

3s J-DIMETHTL-Z 9 2 -ETHTLENE-P-OURTERPHENTL
D.S0l

SOLVENT CYCLOMEXANE
CONC. 0,20 G/L

— 0.80 +
io

az
oS

aol
Cc

436000

EXCITING WAVELENGTH 3130A
QUANTUM YIELD

30000

0.75

DECAY TIME 1.09 NSEC

a

NATURAL LIFETIME 1.20 NSEC

=
—

w
PD

0.50)

cup}
7

Ww

S

|

_

= o30/.

WAVELENGTH (AVE)

lit

=

&

~ o.60/

c
=

=

SLIT WIDTH 0.06 Mm

i
uw
4 24000 9

J7B7R
3B12R

z=
a

STONES Loss 2700 cH a

—
tya000 (3

WAVELENGTH (CG]
Lp/L

=

—

=z

4
=

le]

“

uu

ABSORPTION

EMISSION

412000
aa

©
a

oO

x

=

2 201

(_) AY «)

y
0.08

20000

| 6000

CHs

CH;

1

«21000

al

22000

a.

23000»

.

24000

wk

25000

LL

enna

J

27000

1

e000

Lu

8000

a

3000

1

1000)»

WAVE NUMBER

t

32000

(CM)

i

3000

4.

Sudo

L.

35000

J.

«38000

L

«637000

aL.

3000

L.

39000

153.—Compound XVI, 3,3’’’-dimethyl, 2’, 2”-ethylene-p-quaterphenyl

Ve bya

40000

Select target paragraph3