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' |
3222 |
3050 |
8.76 |
|
|
|
| 2 |
A' |
3210 |
3039 |
6.90 |
|
|
|
| 3 |
A' |
3171 |
3001 |
10.24 |
|
|
|
| 4 |
A' |
3065 |
2901 |
13.96 |
|
|
|
| 5 |
A' |
2328 |
2204 |
30.61 |
|
|
|
| 6 |
A' |
1742 |
1649 |
20.92 |
|
|
|
| 7 |
A' |
1535 |
1453 |
20.74 |
|
|
|
| 8 |
A' |
1470 |
1392 |
8.51 |
|
|
|
| 9 |
A' |
1374 |
1300 |
1.31 |
|
|
|
| 10 |
A' |
1360 |
1287 |
0.06 |
|
|
|
| 11 |
A' |
1173 |
1110 |
0.51 |
|
|
|
| 12 |
A' |
1075 |
1018 |
8.06 |
|
|
|
| 13 |
A' |
943 |
892 |
8.55 |
|
|
|
| 14 |
A' |
570 |
540 |
0.09 |
|
|
|
| 15 |
A' |
402 |
381 |
1.14 |
|
|
|
| 16 |
A' |
179 |
169 |
3.37 |
|
|
|
| 17 |
A" |
3132 |
2965 |
11.43 |
|
|
|
| 18 |
A" |
1527 |
1445 |
14.42 |
|
|
|
| 19 |
A" |
1112 |
1053 |
0.21 |
|
|
|
| 20 |
A" |
1018 |
964 |
55.96 |
|
|
|
| 21 |
A" |
854 |
808 |
0.57 |
|
|
|
| 22 |
A" |
496 |
470 |
3.59 |
|
|
|
| 23 |
A" |
193 |
182 |
2.02 |
|
|
|
| 24 |
A" |
175 |
166 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17662.2 cm
-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 16719.0 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 mPW1PW91/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.186 |
|
|
|
| 2 |
H |
0.197 |
|
|
|
| 3 |
H |
0.197 |
|
|
|
| 4 |
C |
-0.554 |
|
|
|
| 5 |
H |
0.195 |
|
|
|
| 6 |
C |
-0.078 |
|
|
|
| 7 |
H |
0.213 |
|
|
|
| 8 |
C |
-0.119 |
|
|
|
| 9 |
N |
-0.302 |
|
|
|
| 10 |
C |
0.065 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.678 |
-0.707 |
0.000 |
4.732 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.341 |
0.946 |
0.000 |
| y |
0.946 |
-26.901 |
0.000 |
| z |
0.000 |
0.000 |
-30.581 |
|
| Traceless |
| | x | y | z |
| x |
-9.599 |
0.946 |
0.000 |
| y |
0.946 |
7.560 |
0.000 |
| z |
0.000 |
0.000 |
2.039 |
|
| Polar |
| 3z2-r2 | 4.079 |
| x2-y2 | -11.440 |
| xy | 0.946 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.628 |
-1.817 |
0.000 |
| y |
-1.817 |
6.071 |
0.000 |
| z |
0.000 |
0.000 |
3.453 |
<r2> (average value of r
2) Å
2
| <r2> |
152.101 |
| (<r2>)1/2 |
12.333 |