Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3240 |
3104 |
8.20 |
312.91 |
0.03 |
0.06 |
| 2 |
A1 |
3133 |
3003 |
28.97 |
168.62 |
0.11 |
0.19 |
| 3 |
A1 |
1647 |
1578 |
0.19 |
71.76 |
0.01 |
0.02 |
| 4 |
A1 |
1191 |
1142 |
4.92 |
29.71 |
0.09 |
0.17 |
| 5 |
A1 |
1038 |
994 |
1.17 |
8.48 |
0.43 |
0.60 |
| 6 |
A1 |
966 |
925 |
5.36 |
12.70 |
0.26 |
0.42 |
| 7 |
A1 |
882 |
845 |
0.27 |
4.17 |
0.41 |
0.58 |
| 8 |
A1 |
816 |
782 |
84.89 |
3.67 |
0.03 |
0.06 |
| 9 |
A1 |
388 |
371 |
5.67 |
4.18 |
0.53 |
0.69 |
| 10 |
A2 |
3204 |
3071 |
0.00 |
171.93 |
0.75 |
0.86 |
| 11 |
A2 |
1300 |
1245 |
0.00 |
7.84 |
0.75 |
0.86 |
| 12 |
A2 |
1201 |
1151 |
0.00 |
8.40 |
0.75 |
0.86 |
| 13 |
A2 |
971 |
930 |
0.00 |
0.65 |
0.75 |
0.86 |
| 14 |
A2 |
919 |
881 |
0.00 |
1.55 |
0.75 |
0.86 |
| 15 |
A2 |
787 |
754 |
0.00 |
1.98 |
0.75 |
0.86 |
| 16 |
A2 |
336 |
322 |
0.00 |
0.88 |
0.75 |
0.86 |
| 17 |
B1 |
3237 |
3102 |
37.42 |
67.82 |
0.75 |
0.86 |
| 18 |
B1 |
1618 |
1551 |
14.87 |
0.09 |
0.75 |
0.86 |
| 19 |
B1 |
1212 |
1161 |
2.10 |
1.16 |
0.75 |
0.86 |
| 20 |
B1 |
1106 |
1060 |
0.33 |
0.07 |
0.75 |
0.86 |
| 21 |
B1 |
1014 |
972 |
0.07 |
6.29 |
0.75 |
0.86 |
| 22 |
B1 |
718 |
688 |
48.30 |
0.81 |
0.75 |
0.86 |
| 23 |
B2 |
3206 |
3072 |
25.85 |
45.06 |
0.75 |
0.86 |
| 24 |
B2 |
3127 |
2996 |
16.01 |
122.73 |
0.75 |
0.86 |
| 25 |
B2 |
1300 |
1246 |
40.11 |
0.00 |
0.75 |
0.86 |
| 26 |
B2 |
1158 |
1110 |
6.27 |
0.15 |
0.75 |
0.86 |
| 27 |
B2 |
953 |
913 |
2.56 |
1.60 |
0.75 |
0.86 |
| 28 |
B2 |
932 |
893 |
7.25 |
0.44 |
0.75 |
0.86 |
| 29 |
B2 |
839 |
804 |
13.27 |
0.17 |
0.75 |
0.86 |
| 30 |
B2 |
489 |
469 |
4.99 |
2.30 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21463.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 20568.1 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.715 |
|
|
|
| 2 |
C |
0.715 |
|
|
|
| 3 |
H |
-0.445 |
|
|
|
| 4 |
H |
-0.445 |
|
|
|
| 5 |
C |
0.199 |
|
|
|
| 6 |
C |
0.199 |
|
|
|
| 7 |
C |
0.199 |
|
|
|
| 8 |
C |
0.199 |
|
|
|
| 9 |
H |
-0.334 |
|
|
|
| 10 |
H |
-0.334 |
|
|
|
| 11 |
H |
-0.334 |
|
|
|
| 12 |
H |
-0.334 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.038 |
0.038 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.904 |
0.000 |
0.000 |
| y |
0.000 |
-32.816 |
0.000 |
| z |
0.000 |
0.000 |
-36.300 |
|
| Traceless |
| | x | y | z |
| x |
-1.346 |
0.000 |
0.000 |
| y |
0.000 |
3.286 |
0.000 |
| z |
0.000 |
0.000 |
-1.940 |
|
| Polar |
| 3z2-r2 | -3.879 |
| x2-y2 | -3.088 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.448 |
0.000 |
0.000 |
| y |
0.000 |
10.362 |
0.000 |
| z |
0.000 |
0.000 |
7.855 |
<r2> (average value of r
2) Å
2
| <r2> |
118.782 |
| (<r2>)1/2 |
10.899 |