Vibrational Frequencies calculated at B3PW91/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3270 |
3143 |
4.86 |
|
|
|
| 2 |
A1 |
3180 |
3056 |
16.72 |
|
|
|
| 3 |
A1 |
1616 |
1553 |
0.22 |
|
|
|
| 4 |
A1 |
1171 |
1125 |
7.64 |
|
|
|
| 5 |
A1 |
1044 |
1003 |
5.19 |
|
|
|
| 6 |
A1 |
941 |
904 |
8.16 |
|
|
|
| 7 |
A1 |
848 |
815 |
0.47 |
|
|
|
| 8 |
A1 |
827 |
795 |
87.22 |
|
|
|
| 9 |
A1 |
394 |
379 |
4.91 |
|
|
|
| 10 |
A2 |
3229 |
3104 |
0.00 |
|
|
|
| 11 |
A2 |
1285 |
1235 |
0.00 |
|
|
|
| 12 |
A2 |
1204 |
1158 |
0.00 |
|
|
|
| 13 |
A2 |
966 |
928 |
0.00 |
|
|
|
| 14 |
A2 |
926 |
890 |
0.00 |
|
|
|
| 15 |
A2 |
812 |
780 |
0.00 |
|
|
|
| 16 |
A2 |
354 |
340 |
0.00 |
|
|
|
| 17 |
B1 |
3265 |
3139 |
31.06 |
|
|
|
| 18 |
B1 |
1589 |
1527 |
5.58 |
|
|
|
| 19 |
B1 |
1200 |
1153 |
0.01 |
|
|
|
| 20 |
B1 |
1104 |
1061 |
0.42 |
|
|
|
| 21 |
B1 |
981 |
943 |
1.88 |
|
|
|
| 22 |
B1 |
745 |
716 |
65.55 |
|
|
|
| 23 |
B2 |
3232 |
3106 |
14.85 |
|
|
|
| 24 |
B2 |
3170 |
3047 |
7.54 |
|
|
|
| 25 |
B2 |
1302 |
1252 |
36.84 |
|
|
|
| 26 |
B2 |
1146 |
1101 |
13.30 |
|
|
|
| 27 |
B2 |
986 |
948 |
5.87 |
|
|
|
| 28 |
B2 |
966 |
929 |
1.25 |
|
|
|
| 29 |
B2 |
839 |
807 |
11.00 |
|
|
|
| 30 |
B2 |
496 |
477 |
5.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21543.5 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 20707.6 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 B3PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.335 |
|
|
|
| 2 |
C |
-0.335 |
|
|
|
| 3 |
H |
0.218 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
| 5 |
C |
-0.141 |
|
|
|
| 6 |
C |
-0.141 |
|
|
|
| 7 |
C |
-0.141 |
|
|
|
| 8 |
C |
-0.141 |
|
|
|
| 9 |
H |
0.199 |
|
|
|
| 10 |
H |
0.199 |
|
|
|
| 11 |
H |
0.199 |
|
|
|
| 12 |
H |
0.199 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.050 |
0.050 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.156 |
0.000 |
0.000 |
| y |
0.000 |
-32.554 |
0.000 |
| z |
0.000 |
0.000 |
-35.822 |
|
| Traceless |
| | x | y | z |
| x |
-0.968 |
0.000 |
0.000 |
| y |
0.000 |
2.935 |
0.000 |
| z |
0.000 |
0.000 |
-1.967 |
|
| Polar |
| 3z2-r2 | -3.934 |
| x2-y2 | -2.602 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.634 |
0.000 |
0.000 |
| y |
0.000 |
8.857 |
0.000 |
| z |
0.000 |
0.000 |
5.188 |
<r2> (average value of r
2) Å
2
| <r2> |
119.171 |
| (<r2>)1/2 |
10.917 |