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 |
A' |
3131 |
3009 |
25.54 |
|
|
|
| 2 |
A' |
3098 |
2978 |
19.91 |
|
|
|
| 3 |
A' |
3071 |
2951 |
5.80 |
|
|
|
| 4 |
A' |
3053 |
2935 |
19.09 |
|
|
|
| 5 |
A' |
2476 |
2380 |
38.00 |
|
|
|
| 6 |
A' |
1563 |
1502 |
9.09 |
|
|
|
| 7 |
A' |
1548 |
1488 |
4.51 |
|
|
|
| 8 |
A' |
1524 |
1465 |
4.23 |
|
|
|
| 9 |
A' |
1456 |
1399 |
10.92 |
|
|
|
| 10 |
A' |
1389 |
1335 |
3.31 |
|
|
|
| 11 |
A' |
1294 |
1243 |
27.68 |
|
|
|
| 12 |
A' |
1149 |
1104 |
10.57 |
|
|
|
| 13 |
A' |
1040 |
1000 |
1.01 |
|
|
|
| 14 |
A' |
944 |
908 |
4.00 |
|
|
|
| 15 |
A' |
827 |
795 |
6.89 |
|
|
|
| 16 |
A' |
703 |
676 |
5.36 |
|
|
|
| 17 |
A' |
351 |
337 |
1.39 |
|
|
|
| 18 |
A' |
226 |
217 |
3.74 |
|
|
|
| 19 |
A" |
3167 |
3044 |
21.14 |
|
|
|
| 20 |
A" |
3131 |
3010 |
23.15 |
|
|
|
| 21 |
A" |
3104 |
2984 |
0.09 |
|
|
|
| 22 |
A" |
1560 |
1500 |
11.55 |
|
|
|
| 23 |
A" |
1365 |
1312 |
0.01 |
|
|
|
| 24 |
A" |
1277 |
1227 |
0.04 |
|
|
|
| 25 |
A" |
1089 |
1047 |
2.67 |
|
|
|
| 26 |
A" |
886 |
851 |
0.07 |
|
|
|
| 27 |
A" |
769 |
740 |
8.05 |
|
|
|
| 28 |
A" |
243 |
234 |
0.02 |
|
|
|
| 29 |
A" |
146 |
140 |
22.76 |
|
|
|
| 30 |
A" |
103 |
99 |
10.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22840.4 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21954.2 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 |
H |
0.220 |
|
|
|
| 2 |
H |
0.212 |
|
|
|
| 3 |
H |
0.212 |
|
|
|
| 4 |
C |
-0.613 |
|
|
|
| 5 |
H |
0.236 |
|
|
|
| 6 |
H |
0.236 |
|
|
|
| 7 |
C |
-0.439 |
|
|
|
| 8 |
H |
0.250 |
|
|
|
| 9 |
H |
0.250 |
|
|
|
| 10 |
C |
-0.648 |
|
|
|
| 11 |
H |
0.084 |
|
|
|
| 12 |
S |
-0.001 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.501 |
1.517 |
0.000 |
2.134 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.859 |
-3.461 |
0.000 |
| y |
-3.461 |
-33.023 |
0.000 |
| z |
0.000 |
0.000 |
-35.438 |
|
| Traceless |
| | x | y | z |
| x |
-0.628 |
-3.461 |
0.000 |
| y |
-3.461 |
2.125 |
0.000 |
| z |
0.000 |
0.000 |
-1.497 |
|
| Polar |
| 3z2-r2 | -2.994 |
| x2-y2 | -1.835 |
| xy | -3.461 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
161.558 |
| (<r2>)1/2 |
12.711 |