Vibrational Frequencies calculated at B1B95/6-31+G**
| 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' |
3216 |
3076 |
4.83 |
62.13 |
0.69 |
0.82 |
| 2 |
A' |
3164 |
3027 |
20.60 |
75.39 |
0.71 |
0.83 |
| 3 |
A' |
3093 |
2959 |
5.20 |
97.61 |
0.00 |
0.01 |
| 4 |
A' |
3091 |
2957 |
13.55 |
150.18 |
0.05 |
0.09 |
| 5 |
A' |
3079 |
2946 |
17.46 |
140.37 |
0.01 |
0.01 |
| 6 |
A' |
1841 |
1761 |
295.15 |
7.51 |
0.26 |
0.42 |
| 7 |
A' |
1523 |
1457 |
6.55 |
1.60 |
0.73 |
0.84 |
| 8 |
A' |
1503 |
1438 |
3.41 |
12.51 |
0.74 |
0.85 |
| 9 |
A' |
1474 |
1410 |
14.79 |
8.61 |
0.68 |
0.81 |
| 10 |
A' |
1439 |
1377 |
8.03 |
3.42 |
0.71 |
0.83 |
| 11 |
A' |
1410 |
1349 |
104.81 |
1.18 |
0.74 |
0.85 |
| 12 |
A' |
1389 |
1328 |
12.63 |
1.85 |
0.75 |
0.86 |
| 13 |
A' |
1303 |
1247 |
404.62 |
0.81 |
0.44 |
0.61 |
| 14 |
A' |
1146 |
1096 |
14.67 |
7.25 |
0.14 |
0.24 |
| 15 |
A' |
1102 |
1054 |
88.04 |
2.68 |
0.75 |
0.86 |
| 16 |
A' |
1017 |
973 |
6.46 |
1.07 |
0.18 |
0.31 |
| 17 |
A' |
970 |
928 |
5.00 |
2.56 |
0.20 |
0.33 |
| 18 |
A' |
875 |
837 |
8.36 |
7.27 |
0.29 |
0.44 |
| 19 |
A' |
645 |
617 |
6.74 |
7.61 |
0.27 |
0.43 |
| 20 |
A' |
427 |
409 |
0.95 |
0.31 |
0.70 |
0.82 |
| 21 |
A' |
371 |
355 |
9.75 |
2.79 |
0.25 |
0.39 |
| 22 |
A' |
195 |
186 |
5.89 |
0.30 |
0.61 |
0.76 |
| 23 |
A" |
3171 |
3034 |
32.76 |
29.30 |
0.75 |
0.86 |
| 24 |
A" |
3171 |
3033 |
1.69 |
51.16 |
0.75 |
0.86 |
| 25 |
A" |
3137 |
3001 |
6.77 |
83.46 |
0.75 |
0.86 |
| 26 |
A" |
1491 |
1426 |
8.38 |
10.17 |
0.75 |
0.86 |
| 27 |
A" |
1480 |
1416 |
10.67 |
7.98 |
0.75 |
0.86 |
| 28 |
A" |
1302 |
1245 |
1.24 |
8.36 |
0.75 |
0.86 |
| 29 |
A" |
1180 |
1129 |
4.24 |
0.55 |
0.75 |
0.86 |
| 30 |
A" |
1064 |
1018 |
6.63 |
0.08 |
0.75 |
0.86 |
| 31 |
A" |
811 |
776 |
0.79 |
0.31 |
0.75 |
0.86 |
| 32 |
A" |
610 |
584 |
5.07 |
0.99 |
0.75 |
0.86 |
| 33 |
A" |
266 |
254 |
1.07 |
0.02 |
0.75 |
0.86 |
| 34 |
A" |
157 |
150 |
5.22 |
0.02 |
0.75 |
0.86 |
| 35 |
A" |
72 |
69 |
0.30 |
0.37 |
0.75 |
0.86 |
| 36 |
A" |
35 |
33 |
0.44 |
0.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 26108.9 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 24975.8 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.554 |
|
|
|
| 2 |
C |
0.476 |
|
|
|
| 3 |
O |
-0.301 |
|
|
|
| 4 |
O |
-0.459 |
|
|
|
| 5 |
C |
0.021 |
|
|
|
| 6 |
C |
-0.604 |
|
|
|
| 7 |
H |
0.192 |
|
|
|
| 8 |
H |
0.189 |
|
|
|
| 9 |
H |
0.189 |
|
|
|
| 10 |
H |
0.170 |
|
|
|
| 11 |
H |
0.170 |
|
|
|
| 12 |
H |
0.165 |
|
|
|
| 13 |
H |
0.173 |
|
|
|
| 14 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.310 |
2.088 |
0.000 |
2.110 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.209 |
-1.088 |
0.000 |
| y |
-1.088 |
-43.303 |
0.000 |
| z |
0.000 |
0.000 |
-35.664 |
|
| Traceless |
| | x | y | z |
| x |
9.274 |
-1.088 |
0.000 |
| y |
-1.088 |
-10.366 |
0.000 |
| z |
0.000 |
0.000 |
1.092 |
|
| Polar |
| 3z2-r2 | 2.184 |
| x2-y2 | 13.094 |
| xy | -1.088 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.271 |
0.489 |
0.000 |
| y |
0.489 |
8.359 |
0.000 |
| z |
0.000 |
0.000 |
6.353 |
<r2> (average value of r
2) Å
2
| <r2> |
200.199 |
| (<r2>)1/2 |
14.149 |