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' |
3214 |
3068 |
4.43 |
|
|
|
| 2 |
A' |
3163 |
3019 |
17.32 |
|
|
|
| 3 |
A' |
3120 |
2978 |
10.14 |
|
|
|
| 4 |
A' |
3113 |
2972 |
20.37 |
|
|
|
| 5 |
A' |
3092 |
2951 |
15.56 |
|
|
|
| 6 |
A' |
1604 |
1531 |
3.44 |
|
|
|
| 7 |
A' |
1580 |
1508 |
2.89 |
|
|
|
| 8 |
A' |
1574 |
1502 |
11.50 |
|
|
|
| 9 |
A' |
1499 |
1431 |
6.36 |
|
|
|
| 10 |
A' |
1430 |
1365 |
2.97 |
|
|
|
| 11 |
A' |
1357 |
1295 |
30.95 |
|
|
|
| 12 |
A' |
1120 |
1069 |
2.71 |
|
|
|
| 13 |
A' |
1010 |
964 |
11.61 |
|
|
|
| 14 |
A' |
990 |
945 |
0.55 |
|
|
|
| 15 |
A' |
664 |
634 |
1.98 |
|
|
|
| 16 |
A' |
633 |
604 |
0.82 |
|
|
|
| 17 |
A' |
341 |
326 |
1.46 |
|
|
|
| 18 |
A' |
186 |
178 |
0.66 |
|
|
|
| 19 |
A" |
3209 |
3063 |
9.04 |
|
|
|
| 20 |
A" |
3188 |
3043 |
28.88 |
|
|
|
| 21 |
A" |
3165 |
3021 |
0.69 |
|
|
|
| 22 |
A" |
1597 |
1524 |
7.69 |
|
|
|
| 23 |
A" |
1569 |
1497 |
10.49 |
|
|
|
| 24 |
A" |
1340 |
1279 |
0.09 |
|
|
|
| 25 |
A" |
1090 |
1041 |
0.03 |
|
|
|
| 26 |
A" |
1001 |
955 |
4.67 |
|
|
|
| 27 |
A" |
824 |
786 |
5.13 |
|
|
|
| 28 |
A" |
248 |
237 |
0.10 |
|
|
|
| 29 |
A" |
152 |
145 |
0.25 |
|
|
|
| 30 |
A" |
69 |
66 |
0.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23569.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 22497.5 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 |
C |
-0.543 |
|
|
-0.267 |
| 2 |
H |
0.194 |
|
|
0.070 |
| 3 |
H |
0.201 |
|
|
0.107 |
| 4 |
H |
0.201 |
|
|
0.107 |
| 5 |
C |
-0.584 |
|
|
-0.074 |
| 6 |
H |
0.211 |
|
|
0.106 |
| 7 |
H |
0.211 |
|
|
0.106 |
| 8 |
S |
0.223 |
|
|
-0.240 |
| 9 |
C |
-0.754 |
|
|
-0.325 |
| 10 |
H |
0.209 |
|
|
0.120 |
| 11 |
H |
0.209 |
|
|
0.120 |
| 12 |
H |
0.220 |
|
|
0.169 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.049 |
-1.524 |
0.000 |
1.850 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-1.072 |
-1.497 |
0.000 |
1.841 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.406 |
-2.197 |
0.000 |
| y |
-2.197 |
-34.928 |
0.000 |
| z |
0.000 |
0.000 |
-36.113 |
|
| Traceless |
| | x | y | z |
| x |
3.114 |
-2.197 |
0.000 |
| y |
-2.197 |
-0.668 |
0.000 |
| z |
0.000 |
0.000 |
-2.446 |
|
| Polar |
| 3z2-r2 | -4.893 |
| x2-y2 | 2.522 |
| xy | -2.197 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.954 |
-1.208 |
0.000 |
| y |
-1.208 |
7.478 |
0.000 |
| z |
0.000 |
0.000 |
5.090 |
<r2> (average value of r
2) Å
2
| <r2> |
145.119 |
| (<r2>)1/2 |
12.047 |