Vibrational Frequencies calculated at mPW1PW91/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3218 |
3062 |
5.26 |
64.16 |
0.69 |
0.82 |
| 2 |
A' |
3169 |
3015 |
19.83 |
73.71 |
0.71 |
0.83 |
| 3 |
A' |
3094 |
2944 |
3.08 |
94.94 |
0.00 |
0.01 |
| 4 |
A' |
3091 |
2941 |
15.47 |
104.81 |
0.07 |
0.14 |
| 5 |
A' |
3083 |
2933 |
14.84 |
116.37 |
0.01 |
0.01 |
| 6 |
A' |
1867 |
1776 |
240.07 |
3.20 |
0.35 |
0.52 |
| 7 |
A' |
1535 |
1461 |
6.08 |
1.15 |
0.71 |
0.83 |
| 8 |
A' |
1514 |
1441 |
2.09 |
22.30 |
0.75 |
0.86 |
| 9 |
A' |
1485 |
1413 |
13.12 |
14.31 |
0.73 |
0.84 |
| 10 |
A' |
1447 |
1377 |
8.67 |
4.92 |
0.73 |
0.85 |
| 11 |
A' |
1419 |
1350 |
94.42 |
3.30 |
0.74 |
0.85 |
| 12 |
A' |
1396 |
1328 |
15.43 |
3.08 |
0.61 |
0.76 |
| 13 |
A' |
1309 |
1245 |
394.82 |
0.38 |
0.26 |
0.41 |
| 14 |
A' |
1154 |
1098 |
21.29 |
6.36 |
0.16 |
0.27 |
| 15 |
A' |
1107 |
1053 |
77.73 |
2.74 |
0.75 |
0.86 |
| 16 |
A' |
1021 |
971 |
5.40 |
1.13 |
0.21 |
0.35 |
| 17 |
A' |
971 |
924 |
3.80 |
2.10 |
0.19 |
0.32 |
| 18 |
A' |
880 |
837 |
6.76 |
8.41 |
0.34 |
0.51 |
| 19 |
A' |
649 |
618 |
7.07 |
7.42 |
0.33 |
0.49 |
| 20 |
A' |
430 |
409 |
0.91 |
0.34 |
0.69 |
0.82 |
| 21 |
A' |
372 |
354 |
10.31 |
2.51 |
0.32 |
0.48 |
| 22 |
A' |
194 |
185 |
5.35 |
0.29 |
0.66 |
0.80 |
| 23 |
A" |
3175 |
3021 |
30.40 |
29.39 |
0.75 |
0.86 |
| 24 |
A" |
3172 |
3018 |
3.42 |
55.86 |
0.75 |
0.86 |
| 25 |
A" |
3136 |
2984 |
10.28 |
78.71 |
0.75 |
0.86 |
| 26 |
A" |
1502 |
1429 |
6.24 |
18.75 |
0.75 |
0.86 |
| 27 |
A" |
1491 |
1419 |
9.01 |
15.67 |
0.75 |
0.86 |
| 28 |
A" |
1305 |
1242 |
0.68 |
10.88 |
0.75 |
0.86 |
| 29 |
A" |
1190 |
1132 |
4.81 |
1.27 |
0.75 |
0.86 |
| 30 |
A" |
1069 |
1017 |
8.50 |
0.58 |
0.75 |
0.86 |
| 31 |
A" |
813 |
774 |
1.09 |
0.19 |
0.75 |
0.86 |
| 32 |
A" |
609 |
579 |
5.07 |
1.32 |
0.75 |
0.86 |
| 33 |
A" |
269 |
256 |
1.04 |
0.01 |
0.75 |
0.86 |
| 34 |
A" |
157 |
149 |
4.33 |
0.01 |
0.75 |
0.86 |
| 35 |
A" |
61 |
58 |
0.01 |
0.33 |
0.75 |
0.86 |
| 36 |
A" |
48 |
46 |
0.96 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 26199.6 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 24928.9 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.469 |
|
|
|
| 2 |
C |
0.602 |
|
|
|
| 3 |
O |
-0.470 |
|
|
|
| 4 |
O |
-0.479 |
|
|
|
| 5 |
C |
-0.004 |
|
|
|
| 6 |
C |
-0.421 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
| 8 |
H |
0.169 |
|
|
|
| 9 |
H |
0.169 |
|
|
|
| 10 |
H |
0.148 |
|
|
|
| 11 |
H |
0.148 |
|
|
|
| 12 |
H |
0.140 |
|
|
|
| 13 |
H |
0.149 |
|
|
|
| 14 |
H |
0.149 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.278 |
1.957 |
0.000 |
1.976 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.885 |
-1.021 |
0.000 |
| y |
-1.021 |
-41.833 |
0.000 |
| z |
0.000 |
0.000 |
-34.984 |
|
| Traceless |
| | x | y | z |
| x |
8.523 |
-1.021 |
0.000 |
| y |
-1.021 |
-9.398 |
0.000 |
| z |
0.000 |
0.000 |
0.875 |
|
| Polar |
| 3z2-r2 | 1.751 |
| x2-y2 | 11.948 |
| xy | -1.021 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.499 |
0.466 |
0.000 |
| y |
0.466 |
7.324 |
0.000 |
| z |
0.000 |
0.000 |
5.660 |
<r2> (average value of r
2) Å
2
| <r2> |
199.830 |
| (<r2>)1/2 |
14.136 |