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 |
8.25 |
|
|
|
| 2 |
A |
3197 |
3051 |
6.84 |
|
|
|
| 3 |
A |
3177 |
3033 |
12.99 |
|
|
|
| 4 |
A |
3164 |
3020 |
8.91 |
|
|
|
| 5 |
A |
3160 |
3016 |
13.48 |
|
|
|
| 6 |
A |
3141 |
2998 |
4.52 |
|
|
|
| 7 |
A |
3136 |
2993 |
13.32 |
|
|
|
| 8 |
A |
3129 |
2986 |
1.15 |
|
|
|
| 9 |
A |
3090 |
2949 |
11.78 |
|
|
|
| 10 |
A |
3018 |
2881 |
25.79 |
|
|
|
| 11 |
A |
1625 |
1551 |
12.28 |
|
|
|
| 12 |
A |
1602 |
1529 |
14.63 |
|
|
|
| 13 |
A |
1600 |
1527 |
6.97 |
|
|
|
| 14 |
A |
1597 |
1525 |
11.99 |
|
|
|
| 15 |
A |
1558 |
1487 |
4.52 |
|
|
|
| 16 |
A |
1547 |
1477 |
6.51 |
|
|
|
| 17 |
A |
1512 |
1443 |
30.57 |
|
|
|
| 18 |
A |
1500 |
1432 |
4.31 |
|
|
|
| 19 |
A |
1336 |
1276 |
1.96 |
|
|
|
| 20 |
A |
1325 |
1264 |
1.26 |
|
|
|
| 21 |
A |
1319 |
1259 |
2.40 |
|
|
|
| 22 |
A |
1300 |
1241 |
4.24 |
|
|
|
| 23 |
A |
1117 |
1066 |
14.04 |
|
|
|
| 24 |
A |
1092 |
1043 |
6.91 |
|
|
|
| 25 |
A |
1083 |
1034 |
8.51 |
|
|
|
| 26 |
A |
1056 |
1008 |
0.68 |
|
|
|
| 27 |
A |
999 |
953 |
0.94 |
|
|
|
| 28 |
A |
994 |
949 |
2.18 |
|
|
|
| 29 |
A |
924 |
882 |
79.32 |
|
|
|
| 30 |
A |
838 |
800 |
8.00 |
|
|
|
| 31 |
A |
802 |
765 |
5.07 |
|
|
|
| 32 |
A |
613 |
585 |
18.48 |
|
|
|
| 33 |
A |
517 |
494 |
6.95 |
|
|
|
| 34 |
A |
484 |
462 |
5.13 |
|
|
|
| 35 |
A |
338 |
323 |
0.78 |
|
|
|
| 36 |
A |
297 |
284 |
13.35 |
|
|
|
| 37 |
A |
279 |
266 |
1.38 |
|
|
|
| 38 |
A |
248 |
237 |
3.98 |
|
|
|
| 39 |
A |
212 |
203 |
1.71 |
|
|
|
| 40 |
A |
173 |
165 |
3.70 |
|
|
|
| 41 |
A |
121 |
115 |
2.65 |
|
|
|
| 42 |
A |
91 |
87 |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30761.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 29362.2 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.581 |
|
|
-0.133 |
| 2 |
H |
0.199 |
|
|
0.041 |
| 3 |
H |
0.183 |
|
|
0.049 |
| 4 |
H |
0.240 |
|
|
0.075 |
| 5 |
C |
-0.562 |
|
|
-0.313 |
| 6 |
H |
0.205 |
|
|
0.091 |
| 7 |
H |
0.213 |
|
|
0.101 |
| 8 |
H |
0.193 |
|
|
0.115 |
| 9 |
C |
-0.668 |
|
|
-0.075 |
| 10 |
H |
0.241 |
|
|
0.121 |
| 11 |
H |
0.235 |
|
|
0.092 |
| 12 |
C |
-0.649 |
|
|
-0.087 |
| 13 |
H |
0.217 |
|
|
0.047 |
| 14 |
S |
0.935 |
|
|
0.211 |
| 15 |
O |
-0.626 |
|
|
-0.439 |
| 16 |
H |
0.228 |
|
|
0.104 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.575 |
-3.244 |
-0.674 |
4.196 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
2.582 |
-3.259 |
-0.686 |
4.214 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-45.994 |
4.245 |
2.277 |
| y |
4.245 |
-51.808 |
-0.624 |
| z |
2.277 |
-0.624 |
-46.327 |
|
| Traceless |
| | x | y | z |
| x |
3.073 |
4.245 |
2.277 |
| y |
4.245 |
-5.647 |
-0.624 |
| z |
2.277 |
-0.624 |
2.574 |
|
| Polar |
| 3z2-r2 | 5.148 |
| x2-y2 | 5.814 |
| xy | 4.245 |
| xz | 2.277 |
| yz | -0.624 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.649 |
0.041 |
0.474 |
| y |
0.041 |
9.136 |
0.318 |
| z |
0.474 |
0.318 |
7.388 |
<r2> (average value of r
2) Å
2
| <r2> |
237.448 |
| (<r2>)1/2 |
15.409 |