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 |
3283 |
3134 |
14.71 |
|
|
|
| 2 |
A |
3174 |
3030 |
14.36 |
|
|
|
| 3 |
A |
3153 |
3010 |
23.91 |
|
|
|
| 4 |
A |
3146 |
3003 |
30.18 |
|
|
|
| 5 |
A |
3083 |
2943 |
14.37 |
|
|
|
| 6 |
A |
3072 |
2933 |
19.63 |
|
|
|
| 7 |
A |
2989 |
2854 |
24.47 |
|
|
|
| 8 |
A |
1571 |
1500 |
6.26 |
|
|
|
| 9 |
A |
1566 |
1495 |
8.81 |
|
|
|
| 10 |
A |
1534 |
1465 |
5.53 |
|
|
|
| 11 |
A |
1501 |
1433 |
1.37 |
|
|
|
| 12 |
A |
1457 |
1391 |
7.12 |
|
|
|
| 13 |
A |
1388 |
1325 |
0.55 |
|
|
|
| 14 |
A |
1319 |
1259 |
0.66 |
|
|
|
| 15 |
A |
1207 |
1152 |
1.04 |
|
|
|
| 16 |
A |
1101 |
1051 |
1.16 |
|
|
|
| 17 |
A |
1079 |
1030 |
0.95 |
|
|
|
| 18 |
A |
952 |
909 |
4.11 |
|
|
|
| 19 |
A |
896 |
855 |
0.46 |
|
|
|
| 20 |
A |
776 |
740 |
4.36 |
|
|
|
| 21 |
A |
474 |
453 |
55.89 |
|
|
|
| 22 |
A |
381 |
364 |
6.69 |
|
|
|
| 23 |
A |
251 |
240 |
0.20 |
|
|
|
| 24 |
A |
106 |
101 |
0.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19728.6 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 18832.9 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 |
-0.377 |
|
|
|
| 2 |
C |
-0.508 |
|
|
|
| 3 |
C |
-0.618 |
|
|
|
| 4 |
H |
0.212 |
|
|
|
| 5 |
H |
0.219 |
|
|
|
| 6 |
H |
0.212 |
|
|
|
| 7 |
H |
0.230 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.203 |
|
|
|
| 10 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.114 |
0.155 |
0.112 |
0.223 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.569 |
-0.020 |
-0.224 |
| y |
-0.020 |
-20.318 |
-0.558 |
| z |
-0.224 |
-0.558 |
-21.203 |
|
| Traceless |
| | x | y | z |
| x |
0.192 |
-0.020 |
-0.224 |
| y |
-0.020 |
0.568 |
-0.558 |
| z |
-0.224 |
-0.558 |
-0.760 |
|
| Polar |
| 3z2-r2 | -1.520 |
| x2-y2 | -0.251 |
| xy | -0.020 |
| xz | -0.224 |
| yz | -0.558 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.949 |
-0.165 |
-0.224 |
| y |
-0.165 |
4.394 |
-0.218 |
| z |
-0.224 |
-0.218 |
3.661 |
<r2> (average value of r
2) Å
2
| <r2> |
59.135 |
| (<r2>)1/2 |
7.690 |