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 |
3179 |
3035 |
47.75 |
|
|
|
| 2 |
A |
3165 |
3021 |
10.41 |
|
|
|
| 3 |
A |
3161 |
3017 |
2.17 |
|
|
|
| 4 |
A |
3145 |
3002 |
10.10 |
|
|
|
| 5 |
A |
3133 |
2991 |
3.85 |
|
|
|
| 6 |
A |
3117 |
2976 |
28.18 |
|
|
|
| 7 |
A |
3104 |
2963 |
22.84 |
|
|
|
| 8 |
A |
3102 |
2961 |
18.59 |
|
|
|
| 9 |
A |
3101 |
2959 |
3.52 |
|
|
|
| 10 |
A |
2462 |
2350 |
32.25 |
|
|
|
| 11 |
A |
1604 |
1531 |
0.92 |
|
|
|
| 12 |
A |
1586 |
1514 |
8.25 |
|
|
|
| 13 |
A |
1583 |
1511 |
3.45 |
|
|
|
| 14 |
A |
1575 |
1503 |
1.32 |
|
|
|
| 15 |
A |
1411 |
1347 |
7.45 |
|
|
|
| 16 |
A |
1406 |
1342 |
1.42 |
|
|
|
| 17 |
A |
1391 |
1328 |
0.16 |
|
|
|
| 18 |
A |
1373 |
1311 |
1.58 |
|
|
|
| 19 |
A |
1358 |
1297 |
0.69 |
|
|
|
| 20 |
A |
1327 |
1266 |
14.24 |
|
|
|
| 21 |
A |
1320 |
1260 |
2.48 |
|
|
|
| 22 |
A |
1266 |
1209 |
7.88 |
|
|
|
| 23 |
A |
1244 |
1187 |
1.60 |
|
|
|
| 24 |
A |
1216 |
1161 |
4.76 |
|
|
|
| 25 |
A |
1108 |
1058 |
0.84 |
|
|
|
| 26 |
A |
1056 |
1008 |
2.79 |
|
|
|
| 27 |
A |
1030 |
983 |
1.40 |
|
|
|
| 28 |
A |
990 |
945 |
0.67 |
|
|
|
| 29 |
A |
951 |
907 |
0.92 |
|
|
|
| 30 |
A |
939 |
896 |
1.91 |
|
|
|
| 31 |
A |
880 |
840 |
3.56 |
|
|
|
| 32 |
A |
864 |
824 |
3.38 |
|
|
|
| 33 |
A |
829 |
791 |
3.60 |
|
|
|
| 34 |
A |
816 |
779 |
4.02 |
|
|
|
| 35 |
A |
759 |
725 |
3.13 |
|
|
|
| 36 |
A |
636 |
607 |
0.66 |
|
|
|
| 37 |
A |
468 |
447 |
0.31 |
|
|
|
| 38 |
A |
357 |
341 |
1.87 |
|
|
|
| 39 |
A |
247 |
236 |
3.25 |
|
|
|
| 40 |
A |
203 |
193 |
26.89 |
|
|
|
| 41 |
A |
165 |
158 |
1.05 |
|
|
|
| 42 |
A |
29 |
27 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 31327.8 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 29902.4 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 |
0.195 |
|
|
0.015 |
| 2 |
H |
0.191 |
|
|
0.012 |
| 3 |
C |
-0.375 |
|
|
0.047 |
| 4 |
H |
0.196 |
|
|
0.065 |
| 5 |
H |
0.194 |
|
|
0.068 |
| 6 |
C |
-0.371 |
|
|
-0.210 |
| 7 |
H |
0.207 |
|
|
0.091 |
| 8 |
H |
0.203 |
|
|
0.042 |
| 9 |
C |
-0.358 |
|
|
-0.014 |
| 10 |
H |
0.189 |
|
|
0.039 |
| 11 |
H |
0.207 |
|
|
0.052 |
| 12 |
C |
-0.353 |
|
|
-0.094 |
| 13 |
H |
0.225 |
|
|
0.102 |
| 14 |
C |
-0.455 |
|
|
-0.035 |
| 15 |
H |
0.064 |
|
|
0.216 |
| 16 |
S |
0.042 |
|
|
-0.397 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.662 |
0.944 |
0.785 |
2.067 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-1.710 |
0.919 |
0.847 |
2.118 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-50.234 |
3.157 |
1.575 |
| y |
3.157 |
-46.453 |
0.903 |
| z |
1.575 |
0.903 |
-47.336 |
|
| Traceless |
| | x | y | z |
| x |
-3.339 |
3.157 |
1.575 |
| y |
3.157 |
2.332 |
0.903 |
| z |
1.575 |
0.903 |
1.007 |
|
| Polar |
| 3z2-r2 | 2.014 |
| x2-y2 | -3.780 |
| xy | 3.157 |
| xz | 1.575 |
| yz | 0.903 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
11.208 |
0.383 |
-0.132 |
| y |
0.383 |
8.686 |
0.437 |
| z |
-0.132 |
0.437 |
7.422 |
<r2> (average value of r
2) Å
2
| <r2> |
237.965 |
| (<r2>)1/2 |
15.426 |