Infrared Spectroscopy of Hydrated Naphthalene Cluster Anions - Structures for
Consideration
Benjamin J. Knurr, Christopher L. Adams and J. Mathias Weber
JILA, NIST and Department of Chemistry and Biochemistry, University of Colorado at
Boulder, Boulder CO, 80309
1
C10H8·H2O
1.1
C
1 0
H
8
·1 H
2
O
- C o n fo r m a tio n 4
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 0 meV
1
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
1.2
C
1 0
H
8
·1 H
2
O
- C o n fo r m a tio n 1
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 4 meV
1.3
C
1 0
H
8
·1 H
2
O
- C o n fo r m a tio n 2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 18 meV
2
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
1.4
C
1 0
H
8
·1 H
2
O
- C o n fo r m a tio n 6
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 25 meV
3
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
2
C10H8·2H2O
2.1
C
H
1 0
8
·2 H
2
O
- C o n f o r m a tio n 1
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 0 meV
2.2
C
1 0
H
8
·2 H
2
O
- C o n fo r m a tio n 9
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 9 meV
4
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
2.3
C
H
1 0
8
·2 H
2
O
- C o n fo r m a tio n 5
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 92 meV
2.4
C
1 0
H
8
·2 H
2
O
- C o n fo r m a tio n 8
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 95 meV
5
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
2.5
C
H
1 0
·2 H
8
O
2
- C o n fo r m a tio n 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 98 meV
2.6
C
1 0
H
8
·2 H
2
O
- C o n fo r m a tio n 4
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 102 meV
6
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
3
C10H8·3H2O
3.1
C
1 0
H
8
·3 H
2
O
- C o n f o r m a tio n 2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 0 meV
3.2
C
1 0
H
8
·3 H
2
O
- C o n f o r m a tio n 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 67 meV
7
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
3.3
C
1 0
H
8
·3 H
2
O
- C o n f o r m a tio n 9
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
P h o to n E n e rg y (c m
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 218 meV
3.4
C
1 0
H
8
·3 H
2
O
- C o n f o r m a tio n 4
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 248 meV
8
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
3.5
C
1 0
H
8
·3 H
2
O
- C o n f o r m a tio n 6
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 274 meV
9
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
4
C10H8·4H2O
4.1
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 1
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 0 meV
4.2
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 9
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 201 meV
10
3 5 0 0
-1
)
4.3
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 5
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
P h o to n E n e rg y (c m
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 241 meV
4.4
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 1 2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 270 meV
11
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
4.5
C
1 0
H
·4 H
8
2
O
- C o n f o r m a tio n 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 351 meV
4.6
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 7
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 370 meV
12
3 5 0 0
-1
)
3 6 0 0
3 8 0 0
4.7
C
1 0
H
8
·4 H
2
O
- C o n f o r m a tio n 1 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 433 meV
13
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
5
C10H8·5H2O
5.1
C
H
1 0
·5 H
8
2
O
- C o n f o r m a tio n 1
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
)
Relative Energy: 0 meV
5.2
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 4 - S c r e w te s t2 0 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 25 meV
14
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
3 7 0 0
3 8 0 0
5.3
C
1 0
H
·5 H
8
2
O
- C o n fo r m a tio n 8
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 81 meV
5.4
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 3 - S c r e w te s t2 0 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 102 meV
15
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
5.5
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 1 4
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
P h o to n E n e rg y (c m
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 163 meV
5.6
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 1 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 184 meV
16
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
5.7
C
H
1 0
8
·5 H
2
O
- C o n fo r m a tio n 1 2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 208 meV
5.8
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 6
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 225 meV
17
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
5.9
C
H
1 0
8
·5 H
O
2
- C o n fo r m a tio n 5
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 243 meV
5.10
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 9
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 356 meV
18
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
5.11
C
1 0
H
8
·5 H
2
O
- C o n fo r m a tio n 1 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 371 meV
19
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6
C10H8·6H2O
6.1
C
H
1 0
8
·6 H
2
O
- C o n f o r m a tio n 1 5
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 0 meV
6.2
C
1 0
H
8
·6 H
2
O
- C o n f o r m a tio n 1 8
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 19 meV
20
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6.3
C
1 0
H
8
·6 H
2
O
- C o n f o r m a tio n 2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 52 meV
6.4
C
1 0
H
·6 H
8
2
O
- C o n f o r m a tio n 1 6
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 57 meV
21
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6.5
C
H
1 0
8
·6 H
O
2
- C o n f o r m a tio n 1 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 62 meV
6.6
C
1 0
H
8
·6 H
2
O
- C o n f o r m a tio n 1 7
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 66 meV
22
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6.7
C
1 0
H
·6 H
8
2
O
- C o n fo r m a tio n 1
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
P h o to n E n e rg y (c m
-1
3 6 0 0
3 7 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 68 meV
6.8
C
1 0
H
8
·6 H
2
O
- C o n f o r m a tio n 3
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 89 meV
23
3 5 0 0
-1
)
3 6 0 0
3 8 0 0
6.9
C
1 0
H
·6 H
8
2
O
- C o n f o r m a tio n 7
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
3 5 0 0
-1
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 92 meV
6.10
C
1 0
H
8
·6 H
2
O
- C o n f o r m a tio n 1 9
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 95 meV
24
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6.11
C
1 0
H
8
·6 H
O
2
- C o n fo r m a tio n 1 4 - S c r e w te s t1 0 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 111 meV
6.12
C
H
1
0
· 6
H
8
O
-
C
o
n
f o
r m
a
t i o
n
2
1
2
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
- 1
P
Relative Energy: 113 meV
25
h
o
t o
n
E
n
e
r g
y
( c m
)
3 6 0 0
3 7 0 0
3 8 0 0
6.13
C
1 0
H
8
·6 H
2
O
- C o n fo r m a tio n 8
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 161 meV
6.14
C
1 0
H
8
·6 H
2
O
- C o n fo r m a tio n 2 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 190 meV
26
3 5 0 0
-1
)
6.15
C
1 0
H
8
·6 H
2
O
- C o n fo r m a tio n 5 - S c r e w te s t1 0 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
3 5 0 0
-1
P h o to n E n e rg y (c m
3 6 0 0
3 7 0 0
3 8 0 0
)
Relative Energy: 220 meV
6.16
C
1 0
H
8
·6 H
2
O
- C o n fo r m a tio n 4
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 325 meV
27
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0
6.17
C
1 0
H
·6 H
8
2
O
- C o n fo r m a tio n 1 0
N o r m a liz e d In te n s ity ( a r b . u n its )
1 .0
0 .8
0 .6
0 .4
0 .2
0 .0
2 9 0 0
3 0 0 0
3 1 0 0
3 2 0 0
3 3 0 0
3 4 0 0
P h o to n E n e rg y (c m
Relative Energy: 459 meV
28
3 5 0 0
-1
)
3 6 0 0
3 7 0 0
3 8 0 0