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 |
3176 |
3032 |
57.63 |
|
|
|
| 2 |
A |
3158 |
3016 |
9.72 |
|
|
|
| 3 |
A |
3151 |
3009 |
36.08 |
|
|
|
| 4 |
A |
3147 |
3005 |
25.88 |
|
|
|
| 5 |
A |
3142 |
3000 |
14.11 |
|
|
|
| 6 |
A |
3115 |
2974 |
5.50 |
|
|
|
| 7 |
A |
3109 |
2968 |
20.67 |
|
|
|
| 8 |
A |
3062 |
2924 |
32.02 |
|
|
|
| 9 |
A |
3052 |
2914 |
27.29 |
|
|
|
| 10 |
A |
3045 |
2908 |
28.74 |
|
|
|
| 11 |
A |
1767 |
1687 |
2.31 |
|
|
|
| 12 |
A |
1514 |
1446 |
4.63 |
|
|
|
| 13 |
A |
1505 |
1437 |
6.20 |
|
|
|
| 14 |
A |
1496 |
1428 |
4.44 |
|
|
|
| 15 |
A |
1489 |
1421 |
5.42 |
|
|
|
| 16 |
A |
1485 |
1418 |
0.58 |
|
|
|
| 17 |
A |
1444 |
1378 |
7.95 |
|
|
|
| 18 |
A |
1413 |
1349 |
1.17 |
|
|
|
| 19 |
A |
1402 |
1338 |
2.16 |
|
|
|
| 20 |
A |
1333 |
1273 |
7.09 |
|
|
|
| 21 |
A |
1301 |
1242 |
0.19 |
|
|
|
| 22 |
A |
1278 |
1220 |
0.22 |
|
|
|
| 23 |
A |
1172 |
1119 |
0.50 |
|
|
|
| 24 |
A |
1094 |
1044 |
3.43 |
|
|
|
| 25 |
A |
1059 |
1012 |
0.58 |
|
|
|
| 26 |
A |
1049 |
1002 |
3.15 |
|
|
|
| 27 |
A |
1043 |
995 |
0.14 |
|
|
|
| 28 |
A |
1012 |
967 |
0.31 |
|
|
|
| 29 |
A |
949 |
906 |
11.91 |
|
|
|
| 30 |
A |
875 |
835 |
1.82 |
|
|
|
| 31 |
A |
790 |
755 |
3.46 |
|
|
|
| 32 |
A |
723 |
690 |
29.05 |
|
|
|
| 33 |
A |
566 |
541 |
7.16 |
|
|
|
| 34 |
A |
469 |
448 |
1.32 |
|
|
|
| 35 |
A |
291 |
278 |
0.04 |
|
|
|
| 36 |
A |
253 |
241 |
0.02 |
|
|
|
| 37 |
A |
210 |
201 |
0.00 |
|
|
|
| 38 |
A |
137 |
131 |
0.39 |
|
|
|
| 39 |
A |
53 |
51 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 30164.3 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 28800.8 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 |
C |
-0.360 |
|
|
|
| 2 |
H |
0.120 |
|
|
|
| 3 |
H |
0.118 |
|
|
|
| 4 |
H |
0.128 |
|
|
|
| 5 |
C |
-0.259 |
|
|
|
| 6 |
H |
0.115 |
|
|
|
| 7 |
H |
0.126 |
|
|
|
| 8 |
C |
-0.396 |
|
|
|
| 9 |
H |
0.131 |
|
|
|
| 10 |
H |
0.123 |
|
|
|
| 11 |
H |
0.132 |
|
|
|
| 12 |
C |
-0.077 |
|
|
|
| 13 |
H |
0.096 |
|
|
|
| 14 |
C |
-0.098 |
|
|
|
| 15 |
H |
0.100 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.024 |
-0.211 |
0.033 |
0.215 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.381 |
0.325 |
0.788 |
| y |
0.325 |
-32.061 |
-0.317 |
| z |
0.788 |
-0.317 |
-33.798 |
|
| Traceless |
| | x | y | z |
| x |
1.549 |
0.325 |
0.788 |
| y |
0.325 |
0.529 |
-0.317 |
| z |
0.788 |
-0.317 |
-2.077 |
|
| Polar |
| 3z2-r2 | -4.155 |
| x2-y2 | 0.680 |
| xy | 0.325 |
| xz | 0.788 |
| yz | -0.317 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
10.815 |
0.315 |
0.664 |
| y |
0.315 |
7.408 |
-0.170 |
| z |
0.664 |
-0.170 |
6.082 |
<r2> (average value of r
2) Å
2
| <r2> |
164.659 |
| (<r2>)1/2 |
12.832 |