Vibrational Frequencies calculated at MP2/3-21G
| 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' |
3159 |
3015 |
25.65 |
|
|
|
| 2 |
A' |
3129 |
2987 |
17.94 |
|
|
|
| 3 |
A' |
3099 |
2958 |
6.14 |
|
|
|
| 4 |
A' |
3083 |
2943 |
16.85 |
|
|
|
| 5 |
A' |
2466 |
2354 |
35.30 |
|
|
|
| 6 |
A' |
1606 |
1533 |
5.48 |
|
|
|
| 7 |
A' |
1593 |
1521 |
2.32 |
|
|
|
| 8 |
A' |
1573 |
1501 |
3.81 |
|
|
|
| 9 |
A' |
1495 |
1427 |
5.95 |
|
|
|
| 10 |
A' |
1430 |
1365 |
2.97 |
|
|
|
| 11 |
A' |
1332 |
1272 |
31.73 |
|
|
|
| 12 |
A' |
1162 |
1109 |
8.20 |
|
|
|
| 13 |
A' |
1035 |
988 |
0.91 |
|
|
|
| 14 |
A' |
947 |
904 |
2.57 |
|
|
|
| 15 |
A' |
824 |
787 |
5.57 |
|
|
|
| 16 |
A' |
703 |
671 |
3.09 |
|
|
|
| 17 |
A' |
353 |
337 |
0.88 |
|
|
|
| 18 |
A' |
228 |
217 |
3.18 |
|
|
|
| 19 |
A" |
3195 |
3050 |
20.42 |
|
|
|
| 20 |
A" |
3161 |
3017 |
26.11 |
|
|
|
| 21 |
A" |
3137 |
2994 |
0.03 |
|
|
|
| 22 |
A" |
1603 |
1530 |
7.86 |
|
|
|
| 23 |
A" |
1397 |
1334 |
0.00 |
|
|
|
| 24 |
A" |
1318 |
1258 |
0.12 |
|
|
|
| 25 |
A" |
1117 |
1066 |
1.78 |
|
|
|
| 26 |
A" |
907 |
866 |
0.01 |
|
|
|
| 27 |
A" |
781 |
746 |
5.07 |
|
|
|
| 28 |
A" |
256 |
244 |
0.10 |
|
|
|
| 29 |
A" |
169 |
161 |
24.00 |
|
|
|
| 30 |
A" |
110 |
105 |
6.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23183.5 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 22128.6 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.191 |
|
|
0.112 |
| 2 |
H |
0.183 |
|
|
0.116 |
| 3 |
H |
0.183 |
|
|
0.116 |
| 4 |
C |
-0.527 |
|
|
-0.437 |
| 5 |
H |
0.205 |
|
|
0.051 |
| 6 |
H |
0.205 |
|
|
0.051 |
| 7 |
C |
-0.385 |
|
|
0.132 |
| 8 |
H |
0.217 |
|
|
0.131 |
| 9 |
H |
0.217 |
|
|
0.131 |
| 10 |
C |
-0.569 |
|
|
-0.237 |
| 11 |
H |
0.064 |
|
|
0.219 |
| 12 |
S |
0.016 |
|
|
-0.385 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.387 |
1.441 |
0.000 |
2.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
1.420 |
1.495 |
0.000 |
2.062 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.968 |
-3.306 |
0.000 |
| y |
-3.306 |
-34.205 |
0.000 |
| z |
0.000 |
0.000 |
-36.462 |
|
| Traceless |
| | x | y | z |
| x |
-0.634 |
-3.306 |
0.000 |
| y |
-3.306 |
2.010 |
0.000 |
| z |
0.000 |
0.000 |
-1.376 |
|
| Polar |
| 3z2-r2 | -2.751 |
| x2-y2 | -1.763 |
| xy | -3.306 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.809 |
-0.234 |
0.000 |
| y |
-0.234 |
6.238 |
0.000 |
| z |
0.000 |
0.000 |
4.994 |
<r2> (average value of r
2) Å
2
| <r2> |
163.972 |
| (<r2>)1/2 |
12.805 |