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' |
3169 |
3006 |
25.43 |
|
|
|
| 2 |
A' |
3167 |
3003 |
31.53 |
|
|
|
| 3 |
A' |
3087 |
2928 |
15.99 |
|
|
|
| 4 |
A' |
3012 |
2857 |
83.01 |
|
|
|
| 5 |
A' |
2993 |
2838 |
39.01 |
|
|
|
| 6 |
A' |
1569 |
1488 |
1.13 |
|
|
|
| 7 |
A' |
1542 |
1462 |
5.08 |
|
|
|
| 8 |
A' |
1534 |
1454 |
6.84 |
|
|
|
| 9 |
A' |
1510 |
1432 |
0.03 |
|
|
|
| 10 |
A' |
1458 |
1382 |
41.33 |
|
|
|
| 11 |
A' |
1420 |
1347 |
5.07 |
|
|
|
| 12 |
A' |
1264 |
1199 |
69.46 |
|
|
|
| 13 |
A' |
1207 |
1145 |
117.85 |
|
|
|
| 14 |
A' |
1138 |
1079 |
6.17 |
|
|
|
| 15 |
A' |
1065 |
1010 |
17.30 |
|
|
|
| 16 |
A' |
893 |
847 |
9.13 |
|
|
|
| 17 |
A' |
472 |
448 |
0.59 |
|
|
|
| 18 |
A' |
290 |
275 |
2.91 |
|
|
|
| 19 |
A" |
3174 |
3009 |
26.10 |
|
|
|
| 20 |
A" |
3059 |
2901 |
65.41 |
|
|
|
| 21 |
A" |
3024 |
2867 |
79.02 |
|
|
|
| 22 |
A" |
1520 |
1442 |
7.56 |
|
|
|
| 23 |
A" |
1517 |
1438 |
4.14 |
|
|
|
| 24 |
A" |
1320 |
1251 |
1.44 |
|
|
|
| 25 |
A" |
1220 |
1157 |
9.90 |
|
|
|
| 26 |
A" |
1186 |
1125 |
0.28 |
|
|
|
| 27 |
A" |
834 |
791 |
0.57 |
|
|
|
| 28 |
A" |
270 |
256 |
2.31 |
|
|
|
| 29 |
A" |
217 |
206 |
1.14 |
|
|
|
| 30 |
A" |
119 |
113 |
2.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24124.8 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 22877.6 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 |
-0.257 |
|
|
|
| 2 |
O |
-0.461 |
|
|
|
| 3 |
C |
-0.059 |
|
|
|
| 4 |
C |
-0.531 |
|
|
|
| 5 |
H |
0.183 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.143 |
|
|
|
| 9 |
H |
0.143 |
|
|
|
| 10 |
H |
0.169 |
|
|
|
| 11 |
H |
0.185 |
|
|
|
| 12 |
H |
0.185 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.942 |
-0.696 |
0.000 |
1.171 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.062 |
1.778 |
0.000 |
| y |
1.778 |
-25.186 |
0.000 |
| z |
0.000 |
0.000 |
-26.254 |
|
| Traceless |
| | x | y | z |
| x |
0.658 |
1.778 |
0.000 |
| y |
1.778 |
0.472 |
0.000 |
| z |
0.000 |
0.000 |
-1.129 |
|
| Polar |
| 3z2-r2 | -2.259 |
| x2-y2 | 0.124 |
| xy | 1.778 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.686 |
0.681 |
0.000 |
| y |
0.681 |
5.807 |
0.000 |
| z |
0.000 |
0.000 |
5.016 |
<r2> (average value of r
2) Å
2
| <r2> |
102.410 |
| (<r2>)1/2 |
10.120 |