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 |
3178 |
3034 |
40.78 |
|
|
|
| 2 |
A |
3169 |
3025 |
16.16 |
|
|
|
| 3 |
A |
3154 |
3011 |
4.60 |
|
|
|
| 4 |
A |
3148 |
3006 |
12.81 |
|
|
|
| 5 |
A |
3060 |
2921 |
6.50 |
|
|
|
| 6 |
A |
3057 |
2919 |
51.74 |
|
|
|
| 7 |
A |
3051 |
2912 |
19.19 |
|
|
|
| 8 |
A |
1775 |
1695 |
0.77 |
|
|
|
| 9 |
A |
1566 |
1495 |
16.77 |
|
|
|
| 10 |
A |
1560 |
1489 |
3.63 |
|
|
|
| 11 |
A |
1547 |
1477 |
2.98 |
|
|
|
| 12 |
A |
1474 |
1407 |
5.30 |
|
|
|
| 13 |
A |
1463 |
1397 |
9.49 |
|
|
|
| 14 |
A |
1450 |
1384 |
9.92 |
|
|
|
| 15 |
A |
1422 |
1358 |
2.91 |
|
|
|
| 16 |
A |
1254 |
1197 |
5.63 |
|
|
|
| 17 |
A |
1156 |
1103 |
12.17 |
|
|
|
| 18 |
A |
1098 |
1049 |
9.36 |
|
|
|
| 19 |
A |
994 |
949 |
1.73 |
|
|
|
| 20 |
A |
979 |
935 |
3.33 |
|
|
|
| 21 |
A |
777 |
742 |
2.29 |
|
|
|
| 22 |
A |
537 |
513 |
2.70 |
|
|
|
| 23 |
A |
384 |
367 |
0.61 |
|
|
|
| 24 |
A |
309 |
295 |
0.22 |
|
|
|
| 25 |
A |
3108 |
2967 |
41.93 |
|
|
|
| 26 |
A |
3106 |
2965 |
11.36 |
|
|
|
| 27 |
A |
3104 |
2963 |
4.86 |
|
|
|
| 28 |
A |
1563 |
1492 |
28.58 |
|
|
|
| 29 |
A |
1557 |
1486 |
1.92 |
|
|
|
| 30 |
A |
1541 |
1471 |
1.32 |
|
|
|
| 31 |
A |
1144 |
1092 |
3.98 |
|
|
|
| 32 |
A |
1104 |
1054 |
0.02 |
|
|
|
| 33 |
A |
1056 |
1008 |
2.82 |
|
|
|
| 34 |
A |
852 |
813 |
19.65 |
|
|
|
| 35 |
A |
448 |
428 |
4.79 |
|
|
|
| 36 |
A |
264 |
252 |
2.39 |
|
|
|
| 37 |
A |
189 |
181 |
1.69 |
|
|
|
| 38 |
A |
155 |
148 |
0.09 |
|
|
|
| 39 |
A |
118 |
112 |
1.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30435.8 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 29054.0 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 |
-0.665 |
|
|
|
| 2 |
H |
0.222 |
|
|
|
| 3 |
H |
0.223 |
|
|
|
| 4 |
H |
0.223 |
|
|
|
| 5 |
C |
-0.682 |
|
|
|
| 6 |
H |
0.225 |
|
|
|
| 7 |
H |
0.225 |
|
|
|
| 8 |
H |
0.221 |
|
|
|
| 9 |
C |
-0.198 |
|
|
|
| 10 |
H |
0.199 |
|
|
|
| 11 |
C |
-0.001 |
|
|
|
| 12 |
C |
-0.649 |
|
|
|
| 13 |
H |
0.217 |
|
|
|
| 14 |
H |
0.219 |
|
|
|
| 15 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.191 |
0.078 |
0.000 |
0.206 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.677 |
-0.334 |
0.000 |
| y |
-0.334 |
-31.244 |
0.000 |
| z |
0.000 |
0.000 |
-34.470 |
|
| Traceless |
| | x | y | z |
| x |
1.180 |
-0.334 |
0.000 |
| y |
-0.334 |
1.829 |
0.000 |
| z |
0.000 |
0.000 |
-3.009 |
|
| Polar |
| 3z2-r2 | -6.019 |
| x2-y2 | -0.433 |
| xy | -0.334 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
150.500 |
| (<r2>)1/2 |
12.268 |