Vibrational Frequencies calculated at B1B95/CEP-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' |
3172 |
3036 |
30.45 |
|
|
|
| 2 |
A' |
3089 |
2957 |
19.73 |
|
|
|
| 3 |
A' |
3065 |
2934 |
30.92 |
|
|
|
| 4 |
A' |
2930 |
2804 |
152.11 |
|
|
|
| 5 |
A' |
1840 |
1761 |
175.10 |
|
|
|
| 6 |
A' |
1494 |
1430 |
11.30 |
|
|
|
| 7 |
A' |
1450 |
1388 |
13.48 |
|
|
|
| 8 |
A' |
1415 |
1354 |
17.30 |
|
|
|
| 9 |
A' |
1398 |
1338 |
7.39 |
|
|
|
| 10 |
A' |
1358 |
1300 |
7.82 |
|
|
|
| 11 |
A' |
1114 |
1066 |
11.51 |
|
|
|
| 12 |
A' |
995 |
952 |
1.29 |
|
|
|
| 13 |
A' |
868 |
831 |
20.28 |
|
|
|
| 14 |
A' |
662 |
634 |
5.04 |
|
|
|
| 15 |
A' |
250 |
239 |
8.45 |
|
|
|
| 16 |
A" |
3178 |
3042 |
33.78 |
|
|
|
| 17 |
A" |
3105 |
2972 |
14.89 |
|
|
|
| 18 |
A" |
1491 |
1428 |
8.33 |
|
|
|
| 19 |
A" |
1261 |
1207 |
0.37 |
|
|
|
| 20 |
A" |
1118 |
1070 |
1.10 |
|
|
|
| 21 |
A" |
885 |
848 |
2.01 |
|
|
|
| 22 |
A" |
646 |
618 |
8.01 |
|
|
|
| 23 |
A" |
246 |
236 |
0.20 |
|
|
|
| 24 |
A" |
152 |
145 |
3.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18590.9 cm
-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 17795.2 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.494 |
|
|
|
| 2 |
C |
-0.035 |
|
|
|
| 3 |
C |
-0.301 |
|
|
|
| 4 |
O |
-0.080 |
|
|
|
| 5 |
H |
0.165 |
|
|
|
| 6 |
H |
0.156 |
|
|
|
| 7 |
H |
0.156 |
|
|
|
| 8 |
H |
0.135 |
|
|
|
| 9 |
H |
0.135 |
|
|
|
| 10 |
H |
0.163 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.145 |
2.848 |
0.000 |
2.852 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.355 |
-1.868 |
0.000 |
| y |
-1.868 |
-28.022 |
0.000 |
| z |
0.000 |
0.000 |
-23.591 |
|
| Traceless |
| | x | y | z |
| x |
2.451 |
-1.868 |
0.000 |
| y |
-1.868 |
-4.549 |
0.000 |
| z |
0.000 |
0.000 |
2.098 |
|
| Polar |
| 3z2-r2 | 4.196 |
| x2-y2 | 4.667 |
| xy | -1.868 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.434 |
0.096 |
0.000 |
| y |
0.096 |
5.612 |
0.000 |
| z |
0.000 |
0.000 |
3.873 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |