Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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' |
3269 |
3120 |
13.72 |
|
|
|
| 2 |
A' |
3205 |
3059 |
24.32 |
|
|
|
| 3 |
A' |
3193 |
3048 |
12.30 |
|
|
|
| 4 |
A' |
3178 |
3034 |
5.55 |
|
|
|
| 5 |
A' |
3173 |
3029 |
3.11 |
|
|
|
| 6 |
A' |
3160 |
3017 |
2.37 |
|
|
|
| 7 |
A' |
3061 |
2922 |
19.12 |
|
|
|
| 8 |
A' |
1738 |
1659 |
7.30 |
|
|
|
| 9 |
A' |
1688 |
1612 |
2.28 |
|
|
|
| 10 |
A' |
1555 |
1484 |
11.65 |
|
|
|
| 11 |
A' |
1519 |
1450 |
10.03 |
|
|
|
| 12 |
A' |
1467 |
1401 |
11.92 |
|
|
|
| 13 |
A' |
1449 |
1384 |
0.37 |
|
|
|
| 14 |
A' |
1374 |
1312 |
0.29 |
|
|
|
| 15 |
A' |
1336 |
1275 |
1.60 |
|
|
|
| 16 |
A' |
1219 |
1163 |
4.17 |
|
|
|
| 17 |
A' |
1101 |
1051 |
0.48 |
|
|
|
| 18 |
A' |
986 |
941 |
13.67 |
|
|
|
| 19 |
A' |
905 |
864 |
2.60 |
|
|
|
| 20 |
A' |
639 |
610 |
6.59 |
|
|
|
| 21 |
A' |
405 |
387 |
4.18 |
|
|
|
| 22 |
A' |
230 |
220 |
0.20 |
|
|
|
| 23 |
A" |
3109 |
2968 |
14.98 |
|
|
|
| 24 |
A" |
1552 |
1482 |
11.06 |
|
|
|
| 25 |
A" |
1101 |
1051 |
0.02 |
|
|
|
| 26 |
A" |
1063 |
1014 |
16.19 |
|
|
|
| 27 |
A" |
1023 |
976 |
0.52 |
|
|
|
| 28 |
A" |
968 |
924 |
74.83 |
|
|
|
| 29 |
A" |
821 |
784 |
10.54 |
|
|
|
| 30 |
A" |
655 |
625 |
42.59 |
|
|
|
| 31 |
A" |
360 |
343 |
0.27 |
|
|
|
| 32 |
A" |
143 |
137 |
0.01 |
|
|
|
| 33 |
A" |
115 |
110 |
0.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25378.8 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 24226.6 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.423 |
|
|
|
| 2 |
C |
-0.237 |
|
|
|
| 3 |
C |
-0.220 |
|
|
|
| 4 |
C |
-0.198 |
|
|
|
| 5 |
C |
-0.684 |
|
|
|
| 6 |
H |
0.209 |
|
|
|
| 7 |
H |
0.214 |
|
|
|
| 8 |
H |
0.219 |
|
|
|
| 9 |
H |
0.214 |
|
|
|
| 10 |
H |
0.216 |
|
|
|
| 11 |
H |
0.225 |
|
|
|
| 12 |
H |
0.232 |
|
|
|
| 13 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.473 |
-0.207 |
0.000 |
0.516 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.187 |
0.255 |
0.000 |
| y |
0.255 |
-28.930 |
0.000 |
| z |
0.000 |
0.000 |
-35.117 |
|
| Traceless |
| | x | y | z |
| x |
3.836 |
0.255 |
0.000 |
| y |
0.255 |
2.722 |
0.000 |
| z |
0.000 |
0.000 |
-6.558 |
|
| Polar |
| 3z2-r2 | -13.117 |
| x2-y2 | 0.743 |
| xy | 0.255 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
13.495 |
0.831 |
0.000 |
| y |
0.831 |
6.708 |
0.000 |
| z |
0.000 |
0.000 |
3.162 |
<r2> (average value of r
2) Å
2
| <r2> |
155.043 |
| (<r2>)1/2 |
12.452 |