Vibrational Frequencies calculated at B1B95/6-31G
| 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 |
3324 |
3170 |
6.43 |
|
|
|
| 2 |
A |
3293 |
3140 |
0.28 |
|
|
|
| 3 |
A |
3170 |
3023 |
34.59 |
|
|
|
| 4 |
A |
3111 |
2967 |
40.32 |
|
|
|
| 5 |
A |
3100 |
2956 |
15.70 |
|
|
|
| 6 |
A |
3064 |
2922 |
38.78 |
|
|
|
| 7 |
A |
1709 |
1630 |
41.26 |
|
|
|
| 8 |
A |
1557 |
1485 |
1.28 |
|
|
|
| 9 |
A |
1537 |
1466 |
0.69 |
|
|
|
| 10 |
A |
1410 |
1344 |
1.70 |
|
|
|
| 11 |
A |
1337 |
1275 |
12.58 |
|
|
|
| 12 |
A |
1326 |
1264 |
8.03 |
|
|
|
| 13 |
A |
1268 |
1210 |
0.44 |
|
|
|
| 14 |
A |
1209 |
1153 |
2.43 |
|
|
|
| 15 |
A |
1181 |
1126 |
33.83 |
|
|
|
| 16 |
A |
1094 |
1044 |
0.63 |
|
|
|
| 17 |
A |
1078 |
1028 |
74.23 |
|
|
|
| 18 |
A |
1036 |
988 |
0.52 |
|
|
|
| 19 |
A |
947 |
903 |
23.27 |
|
|
|
| 20 |
A |
945 |
901 |
2.37 |
|
|
|
| 21 |
A |
908 |
866 |
35.34 |
|
|
|
| 22 |
A |
853 |
814 |
0.75 |
|
|
|
| 23 |
A |
844 |
805 |
2.56 |
|
|
|
| 24 |
A |
749 |
715 |
48.57 |
|
|
|
| 25 |
A |
705 |
673 |
3.20 |
|
|
|
| 26 |
A |
458 |
437 |
25.74 |
|
|
|
| 27 |
A |
25 |
24 |
2.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20617.8 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 19663.2 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 B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.159 |
|
|
|
| 2 |
C |
-0.195 |
|
|
|
| 3 |
H |
0.184 |
|
|
|
| 4 |
C |
0.126 |
|
|
|
| 5 |
O |
-0.530 |
|
|
|
| 6 |
H |
0.173 |
|
|
|
| 7 |
H |
0.173 |
|
|
|
| 8 |
C |
-0.371 |
|
|
|
| 9 |
H |
0.179 |
|
|
|
| 10 |
H |
0.179 |
|
|
|
| 11 |
C |
-0.076 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.868 |
1.442 |
0.001 |
1.683 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.694 |
1.209 |
0.000 |
| y |
1.209 |
-31.939 |
-0.001 |
| z |
0.000 |
-0.001 |
-30.803 |
|
| Traceless |
| | x | y | z |
| x |
5.677 |
1.209 |
0.000 |
| y |
1.209 |
-3.690 |
-0.001 |
| z |
0.000 |
-0.001 |
-1.987 |
|
| Polar |
| 3z2-r2 | -3.973 |
| x2-y2 | 6.245 |
| xy | 1.209 |
| xz | 0.000 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.794 |
-0.230 |
0.000 |
| y |
-0.230 |
6.923 |
0.000 |
| z |
0.000 |
0.000 |
4.033 |
<r2> (average value of r
2) Å
2
| <r2> |
95.300 |
| (<r2>)1/2 |
9.762 |