Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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 |
3280 |
3153 |
6.44 |
|
|
|
| 2 |
A |
3185 |
3062 |
0.18 |
|
|
|
| 3 |
A |
3155 |
3034 |
11.53 |
|
|
|
| 4 |
A |
3138 |
3017 |
23.99 |
|
|
|
| 5 |
A |
3100 |
2980 |
14.95 |
|
|
|
| 6 |
A |
3076 |
2958 |
40.94 |
|
|
|
| 7 |
A |
3040 |
2922 |
20.66 |
|
|
|
| 8 |
A |
3009 |
2893 |
53.84 |
|
|
|
| 9 |
A |
1733 |
1666 |
116.46 |
|
|
|
| 10 |
A |
1503 |
1445 |
10.04 |
|
|
|
| 11 |
A |
1495 |
1438 |
7.62 |
|
|
|
| 12 |
A |
1485 |
1428 |
5.98 |
|
|
|
| 13 |
A |
1473 |
1416 |
10.95 |
|
|
|
| 14 |
A |
1469 |
1413 |
5.36 |
|
|
|
| 15 |
A |
1422 |
1367 |
3.42 |
|
|
|
| 16 |
A |
1397 |
1343 |
45.18 |
|
|
|
| 17 |
A |
1315 |
1264 |
174.90 |
|
|
|
| 18 |
A |
1206 |
1160 |
0.18 |
|
|
|
| 19 |
A |
1172 |
1127 |
5.86 |
|
|
|
| 20 |
A |
1148 |
1104 |
90.97 |
|
|
|
| 21 |
A |
1060 |
1020 |
1.85 |
|
|
|
| 22 |
A |
1015 |
976 |
3.78 |
|
|
|
| 23 |
A |
935 |
899 |
5.48 |
|
|
|
| 24 |
A |
851 |
818 |
51.04 |
|
|
|
| 25 |
A |
819 |
788 |
7.63 |
|
|
|
| 26 |
A |
743 |
714 |
2.43 |
|
|
|
| 27 |
A |
537 |
517 |
5.72 |
|
|
|
| 28 |
A |
483 |
465 |
2.83 |
|
|
|
| 29 |
A |
421 |
405 |
0.73 |
|
|
|
| 30 |
A |
309 |
297 |
0.95 |
|
|
|
| 31 |
A |
244 |
234 |
0.44 |
|
|
|
| 32 |
A |
192 |
184 |
1.61 |
|
|
|
| 33 |
A |
80 |
77 |
5.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24745.4 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 23790.2 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.296 |
|
|
|
| 2 |
H |
0.138 |
|
|
|
| 3 |
H |
0.158 |
|
|
|
| 4 |
H |
0.137 |
|
|
|
| 5 |
O |
-0.275 |
|
|
|
| 6 |
C |
-0.551 |
|
|
|
| 7 |
H |
0.153 |
|
|
|
| 8 |
H |
0.157 |
|
|
|
| 9 |
H |
0.158 |
|
|
|
| 10 |
C |
0.439 |
|
|
|
| 11 |
C |
-0.481 |
|
|
|
| 12 |
H |
0.129 |
|
|
|
| 13 |
H |
0.133 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.927 |
1.495 |
0.427 |
1.810 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.106 |
-0.237 |
0.312 |
| y |
-0.237 |
-30.959 |
-0.417 |
| z |
0.312 |
-0.417 |
-32.518 |
|
| Traceless |
| | x | y | z |
| x |
3.633 |
-0.237 |
0.312 |
| y |
-0.237 |
-0.647 |
-0.417 |
| z |
0.312 |
-0.417 |
-2.986 |
|
| Polar |
| 3z2-r2 | -5.971 |
| x2-y2 | 2.853 |
| xy | -0.237 |
| xz | 0.312 |
| yz | -0.417 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.271 |
0.952 |
-0.202 |
| y |
0.952 |
7.471 |
-0.124 |
| z |
-0.202 |
-0.124 |
5.006 |
<r2> (average value of r
2) Å
2
| <r2> |
127.990 |
| (<r2>)1/2 |
11.313 |