Vibrational Frequencies calculated at B3PW91/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 |
A |
3268 |
3152 |
5.05 |
|
|
|
| 2 |
A |
3240 |
3126 |
1.16 |
|
|
|
| 3 |
A |
3130 |
3019 |
29.46 |
|
|
|
| 4 |
A |
3082 |
2973 |
29.53 |
|
|
|
| 5 |
A |
3053 |
2945 |
40.32 |
|
|
|
| 6 |
A |
3027 |
2920 |
44.14 |
|
|
|
| 7 |
A |
1686 |
1626 |
68.56 |
|
|
|
| 8 |
A |
1500 |
1447 |
1.24 |
|
|
|
| 9 |
A |
1476 |
1424 |
0.94 |
|
|
|
| 10 |
A |
1393 |
1344 |
5.51 |
|
|
|
| 11 |
A |
1315 |
1268 |
2.88 |
|
|
|
| 12 |
A |
1286 |
1241 |
5.77 |
|
|
|
| 13 |
A |
1237 |
1193 |
7.38 |
|
|
|
| 14 |
A |
1199 |
1156 |
11.84 |
|
|
|
| 15 |
A |
1157 |
1116 |
70.62 |
|
|
|
| 16 |
A |
1091 |
1052 |
34.62 |
|
|
|
| 17 |
A |
1061 |
1023 |
4.52 |
|
|
|
| 18 |
A |
1017 |
981 |
6.36 |
|
|
|
| 19 |
A |
947 |
913 |
12.84 |
|
|
|
| 20 |
A |
937 |
903 |
48.75 |
|
|
|
| 21 |
A |
906 |
874 |
5.34 |
|
|
|
| 22 |
A |
843 |
813 |
2.15 |
|
|
|
| 23 |
A |
835 |
806 |
5.44 |
|
|
|
| 24 |
A |
706 |
681 |
42.33 |
|
|
|
| 25 |
A |
688 |
664 |
5.40 |
|
|
|
| 26 |
A |
456 |
440 |
19.30 |
|
|
|
| 27 |
A |
99 |
96 |
0.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20316.6 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 19597.4 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 B3PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.412 |
|
|
|
| 2 |
C |
0.590 |
|
|
|
| 3 |
H |
-0.382 |
|
|
|
| 4 |
C |
0.415 |
|
|
|
| 5 |
O |
-0.582 |
|
|
|
| 6 |
H |
-0.223 |
|
|
|
| 7 |
H |
-0.202 |
|
|
|
| 8 |
C |
0.434 |
|
|
|
| 9 |
H |
-0.312 |
|
|
|
| 10 |
H |
-0.301 |
|
|
|
| 11 |
C |
0.974 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.825 |
0.886 |
0.085 |
1.214 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.031 |
1.022 |
0.042 |
| y |
1.022 |
-31.571 |
-0.164 |
| z |
0.042 |
-0.164 |
-31.311 |
|
| Traceless |
| | x | y | z |
| x |
4.410 |
1.022 |
0.042 |
| y |
1.022 |
-2.400 |
-0.164 |
| z |
0.042 |
-0.164 |
-2.010 |
|
| Polar |
| 3z2-r2 | -4.019 |
| x2-y2 | 4.540 |
| xy | 1.022 |
| xz | 0.042 |
| yz | -0.164 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.282 |
-0.185 |
0.034 |
| y |
-0.185 |
8.303 |
-0.022 |
| z |
0.034 |
-0.022 |
6.074 |
<r2> (average value of r
2) Å
2
| <r2> |
94.439 |
| (<r2>)1/2 |
9.718 |