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' |
3349 |
3197 |
0.66 |
87.26 |
0.29 |
0.45 |
| 2 |
A' |
3152 |
3009 |
11.46 |
80.32 |
0.72 |
0.84 |
| 3 |
A' |
3108 |
2967 |
45.37 |
110.86 |
0.14 |
0.25 |
| 4 |
A' |
3062 |
2923 |
15.67 |
152.67 |
0.02 |
0.04 |
| 5 |
A' |
1859 |
1775 |
8.67 |
41.86 |
0.21 |
0.35 |
| 6 |
A' |
1565 |
1494 |
4.23 |
14.89 |
0.43 |
0.61 |
| 7 |
A' |
1549 |
1478 |
12.15 |
29.16 |
0.71 |
0.83 |
| 8 |
A' |
1464 |
1397 |
3.80 |
22.17 |
0.56 |
0.72 |
| 9 |
A' |
1201 |
1146 |
5.84 |
3.38 |
0.46 |
0.63 |
| 10 |
A' |
1115 |
1064 |
10.03 |
1.30 |
0.35 |
0.52 |
| 11 |
A' |
1086 |
1036 |
54.39 |
0.71 |
0.40 |
0.57 |
| 12 |
A' |
986 |
941 |
0.17 |
8.42 |
0.59 |
0.75 |
| 13 |
A' |
951 |
908 |
12.88 |
10.88 |
0.48 |
0.65 |
| 14 |
A' |
657 |
627 |
0.46 |
15.33 |
0.61 |
0.76 |
| 15 |
A' |
326 |
311 |
2.56 |
1.45 |
0.72 |
0.84 |
| 16 |
A" |
3186 |
3041 |
42.07 |
79.14 |
0.75 |
0.86 |
| 17 |
A" |
3119 |
2977 |
8.84 |
85.50 |
0.75 |
0.86 |
| 18 |
A" |
1547 |
1477 |
11.17 |
21.77 |
0.75 |
0.86 |
| 19 |
A" |
1141 |
1090 |
0.10 |
2.99 |
0.75 |
0.86 |
| 20 |
A" |
1089 |
1039 |
4.59 |
6.02 |
0.75 |
0.86 |
| 21 |
A" |
1021 |
975 |
4.24 |
13.41 |
0.75 |
0.86 |
| 22 |
A" |
787 |
752 |
43.22 |
1.30 |
0.75 |
0.86 |
| 23 |
A" |
314 |
300 |
16.88 |
1.56 |
0.75 |
0.86 |
| 24 |
A" |
149 |
143 |
0.50 |
0.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18890.4 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 18032.8 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.010 |
|
|
|
| 2 |
C |
-0.394 |
|
|
|
| 3 |
C |
-0.196 |
|
|
|
| 4 |
C |
-0.767 |
|
|
|
| 5 |
H |
0.207 |
|
|
|
| 6 |
H |
0.207 |
|
|
|
| 7 |
H |
0.206 |
|
|
|
| 8 |
H |
0.237 |
|
|
|
| 9 |
H |
0.245 |
|
|
|
| 10 |
H |
0.245 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.188 |
0.876 |
0.000 |
0.895 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.208 |
-0.553 |
0.000 |
| y |
-0.553 |
-24.538 |
0.000 |
| z |
0.000 |
0.000 |
-25.724 |
|
| Traceless |
| | x | y | z |
| x |
1.922 |
-0.553 |
0.000 |
| y |
-0.553 |
-0.072 |
0.000 |
| z |
0.000 |
0.000 |
-1.851 |
|
| Polar |
| 3z2-r2 | -3.701 |
| x2-y2 | 1.329 |
| xy | -0.553 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.052 |
-0.469 |
0.000 |
| y |
-0.469 |
6.449 |
0.000 |
| z |
0.000 |
0.000 |
3.763 |
<r2> (average value of r
2) Å
2
| <r2> |
80.458 |
| (<r2>)1/2 |
8.970 |