Vibrational Frequencies calculated at B3PW91/STO-3G
| 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' |
3553 |
3145 |
24.19 |
56.41 |
0.13 |
0.23 |
| 2 |
A' |
3510 |
3106 |
27.44 |
18.85 |
0.47 |
0.64 |
| 3 |
A' |
3503 |
3100 |
14.35 |
68.33 |
0.52 |
0.69 |
| 4 |
A' |
1678 |
1485 |
7.90 |
2.02 |
0.17 |
0.29 |
| 5 |
A' |
1502 |
1329 |
31.01 |
14.42 |
0.55 |
0.71 |
| 6 |
A' |
1456 |
1288 |
1.45 |
8.60 |
0.32 |
0.49 |
| 7 |
A' |
1285 |
1137 |
2.67 |
6.53 |
0.23 |
0.37 |
| 8 |
A' |
1197 |
1059 |
6.17 |
11.94 |
0.37 |
0.54 |
| 9 |
A' |
1160 |
1027 |
1.32 |
3.40 |
0.25 |
0.40 |
| 10 |
A' |
1105 |
978 |
0.57 |
6.86 |
0.64 |
0.78 |
| 11 |
A' |
1032 |
913 |
10.80 |
5.19 |
0.14 |
0.24 |
| 12 |
A' |
937 |
829 |
1.45 |
4.92 |
0.74 |
0.85 |
| 13 |
A' |
920 |
814 |
1.64 |
0.12 |
0.73 |
0.85 |
| 14 |
A" |
927 |
821 |
0.23 |
1.04 |
0.75 |
0.86 |
| 15 |
A" |
888 |
785 |
1.87 |
1.76 |
0.75 |
0.86 |
| 16 |
A" |
796 |
705 |
31.76 |
1.09 |
0.75 |
0.86 |
| 17 |
A" |
635 |
562 |
4.75 |
0.05 |
0.75 |
0.86 |
| 18 |
A" |
590 |
522 |
0.42 |
0.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13336.5 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 11802.8 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.124 |
|
|
|
| 2 |
C |
-0.034 |
|
|
|
| 3 |
C |
0.005 |
|
|
|
| 4 |
N |
-0.114 |
|
|
|
| 5 |
O |
-0.058 |
|
|
|
| 6 |
H |
0.104 |
|
|
|
| 7 |
H |
0.109 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.884 |
1.417 |
0.000 |
2.358 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.554 |
-2.160 |
0.000 |
| y |
-2.160 |
-24.197 |
0.000 |
| z |
0.000 |
0.000 |
-26.894 |
|
| Traceless |
| | x | y | z |
| x |
-1.009 |
-2.160 |
0.000 |
| y |
-2.160 |
2.527 |
0.000 |
| z |
0.000 |
0.000 |
-1.519 |
|
| Polar |
| 3z2-r2 | -3.037 |
| x2-y2 | -2.357 |
| xy | -2.160 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.783 |
-0.260 |
0.000 |
| y |
-0.260 |
4.439 |
0.000 |
| z |
0.000 |
0.000 |
0.816 |
<r2> (average value of r
2) Å
2
| <r2> |
78.674 |
| (<r2>)1/2 |
8.870 |