Vibrational Frequencies calculated at B3PW91/6-31G**
| 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' |
3166 |
3034 |
29.94 |
|
|
|
| 2 |
A' |
3137 |
3006 |
21.29 |
|
|
|
| 3 |
A' |
3137 |
3006 |
37.76 |
|
|
|
| 4 |
A' |
3130 |
3000 |
12.12 |
|
|
|
| 5 |
A' |
3055 |
2927 |
21.64 |
|
|
|
| 6 |
A' |
3035 |
2908 |
38.04 |
|
|
|
| 7 |
A' |
3021 |
2895 |
35.06 |
|
|
|
| 8 |
A' |
1765 |
1692 |
0.17 |
|
|
|
| 9 |
A' |
1516 |
1453 |
5.02 |
|
|
|
| 10 |
A' |
1500 |
1437 |
8.99 |
|
|
|
| 11 |
A' |
1483 |
1421 |
2.50 |
|
|
|
| 12 |
A' |
1425 |
1365 |
7.34 |
|
|
|
| 13 |
A' |
1417 |
1358 |
0.25 |
|
|
|
| 14 |
A' |
1379 |
1322 |
8.87 |
|
|
|
| 15 |
A' |
1338 |
1282 |
0.90 |
|
|
|
| 16 |
A' |
1321 |
1266 |
0.03 |
|
|
|
| 17 |
A' |
1152 |
1104 |
1.14 |
|
|
|
| 18 |
A' |
1103 |
1057 |
6.16 |
|
|
|
| 19 |
A' |
1037 |
994 |
2.72 |
|
|
|
| 20 |
A' |
961 |
921 |
8.66 |
|
|
|
| 21 |
A' |
868 |
832 |
0.06 |
|
|
|
| 22 |
A' |
584 |
560 |
0.96 |
|
|
|
| 23 |
A' |
364 |
349 |
0.23 |
|
|
|
| 24 |
A' |
202 |
194 |
0.31 |
|
|
|
| 25 |
A" |
3133 |
3002 |
32.25 |
|
|
|
| 26 |
A" |
3093 |
2965 |
24.25 |
|
|
|
| 27 |
A" |
3047 |
2920 |
21.26 |
|
|
|
| 28 |
A" |
1506 |
1444 |
6.41 |
|
|
|
| 29 |
A" |
1486 |
1424 |
6.40 |
|
|
|
| 30 |
A" |
1292 |
1238 |
0.06 |
|
|
|
| 31 |
A" |
1104 |
1058 |
1.43 |
|
|
|
| 32 |
A" |
1065 |
1020 |
0.04 |
|
|
|
| 33 |
A" |
1013 |
971 |
26.33 |
|
|
|
| 34 |
A" |
829 |
795 |
3.23 |
|
|
|
| 35 |
A" |
710 |
680 |
0.62 |
|
|
|
| 36 |
A" |
301 |
288 |
1.98 |
|
|
|
| 37 |
A" |
225 |
215 |
0.15 |
|
|
|
| 38 |
A" |
201 |
193 |
2.45 |
|
|
|
| 39 |
A" |
126 |
121 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30111.2 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 28858.5 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.106 |
|
|
|
| 2 |
C |
-0.089 |
|
|
|
| 3 |
H |
0.100 |
|
|
|
| 4 |
C |
-0.093 |
|
|
|
| 5 |
H |
0.137 |
|
|
|
| 6 |
H |
0.137 |
|
|
|
| 7 |
H |
0.131 |
|
|
|
| 8 |
C |
-0.426 |
|
|
|
| 9 |
H |
0.133 |
|
|
|
| 10 |
H |
0.133 |
|
|
|
| 11 |
C |
-0.265 |
|
|
|
| 12 |
H |
0.126 |
|
|
|
| 13 |
H |
0.134 |
|
|
|
| 14 |
H |
0.134 |
|
|
|
| 15 |
C |
-0.399 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.087 |
0.004 |
0.000 |
0.087 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.223 |
0.452 |
0.000 |
| y |
0.452 |
-31.813 |
0.000 |
| z |
0.000 |
0.000 |
-33.893 |
|
| Traceless |
| | x | y | z |
| x |
1.630 |
0.452 |
0.000 |
| y |
0.452 |
0.745 |
0.000 |
| z |
0.000 |
0.000 |
-2.375 |
|
| Polar |
| 3z2-r2 | -4.750 |
| x2-y2 | 0.590 |
| xy | 0.452 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
171.512 |
| (<r2>)1/2 |
13.096 |