Vibrational Frequencies calculated at PBEPBE/6-31+G**
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 |
3153 |
3117 |
2.86 |
|
|
|
2 |
A |
3145 |
3110 |
49.73 |
|
|
|
3 |
A |
3130 |
3095 |
3.76 |
|
|
|
4 |
A |
3037 |
3003 |
35.24 |
|
|
|
5 |
A |
1557 |
1539 |
8.55 |
|
|
|
6 |
A |
1428 |
1412 |
2.99 |
|
|
|
7 |
A |
1261 |
1247 |
1.59 |
|
|
|
8 |
A |
1173 |
1159 |
1.23 |
|
|
|
9 |
A |
1083 |
1070 |
2.18 |
|
|
|
10 |
A |
1011 |
1000 |
2.22 |
|
|
|
11 |
A |
941 |
930 |
4.95 |
|
|
|
12 |
A |
843 |
833 |
2.63 |
|
|
|
13 |
A |
784 |
775 |
0.40 |
|
|
|
14 |
A |
711 |
703 |
78.19 |
|
|
|
15 |
A |
407 |
402 |
7.73 |
|
|
|
16 |
A |
3139 |
3103 |
20.13 |
|
|
|
17 |
A |
3117 |
3081 |
7.65 |
|
|
|
18 |
A |
1275 |
1261 |
23.63 |
|
|
|
19 |
A |
1180 |
1167 |
0.04 |
|
|
|
20 |
A |
1042 |
1030 |
6.07 |
|
|
|
21 |
A |
1006 |
995 |
0.28 |
|
|
|
22 |
A |
998 |
986 |
8.11 |
|
|
|
23 |
A |
926 |
916 |
1.24 |
|
|
|
24 |
A |
851 |
841 |
8.79 |
|
|
|
25 |
A |
797 |
788 |
7.13 |
|
|
|
26 |
A |
768 |
759 |
30.76 |
|
|
|
27 |
A |
437 |
432 |
0.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19600.3 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 19376.9 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 PBEPBE/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.147 |
|
|
|
2 |
C |
-0.147 |
|
|
|
3 |
C |
-0.114 |
|
|
|
4 |
C |
-0.114 |
|
|
|
5 |
C |
-0.400 |
|
|
|
6 |
H |
0.136 |
|
|
|
7 |
H |
0.136 |
|
|
|
8 |
H |
0.158 |
|
|
|
9 |
H |
0.158 |
|
|
|
10 |
H |
0.171 |
|
|
|
11 |
H |
0.163 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.187 |
-0.506 |
0.000 |
0.539 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.100 |
0.858 |
0.000 |
y |
0.858 |
-28.915 |
0.000 |
z |
0.000 |
0.000 |
-30.252 |
|
Traceless |
| x | y | z |
x |
-2.517 |
0.858 |
0.000 |
y |
0.858 |
2.262 |
0.000 |
z |
0.000 |
0.000 |
0.255 |
|
Polar |
3z2-r2 | 0.510 |
x2-y2 | -3.186 |
xy | 0.858 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.222 |
-0.573 |
0.000 |
y |
-0.573 |
9.044 |
0.000 |
z |
0.000 |
0.000 |
8.507 |
<r2> (average value of r
2) Å
2
<r2> |
88.676 |
(<r2>)1/2 |
9.417 |