Vibrational Frequencies calculated at B1B95/6-31+G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3258 |
3117 |
7.45 |
|
|
|
| 2 |
A1 |
3016 |
2885 |
5.51 |
|
|
|
| 3 |
A1 |
1713 |
1639 |
0.12 |
|
|
|
| 4 |
A1 |
1522 |
1456 |
2.27 |
|
|
|
| 5 |
A1 |
1395 |
1334 |
5.38 |
|
|
|
| 6 |
A1 |
1118 |
1070 |
1.29 |
|
|
|
| 7 |
A1 |
1006 |
962 |
7.87 |
|
|
|
| 8 |
A1 |
932 |
891 |
24.96 |
|
|
|
| 9 |
A1 |
752 |
719 |
6.71 |
|
|
|
| 10 |
A2 |
3038 |
2906 |
0.00 |
|
|
|
| 11 |
A2 |
1224 |
1171 |
0.00 |
|
|
|
| 12 |
A2 |
1056 |
1010 |
0.00 |
|
|
|
| 13 |
A2 |
950 |
909 |
0.00 |
|
|
|
| 14 |
A2 |
391 |
374 |
0.00 |
|
|
|
| 15 |
B1 |
3040 |
2908 |
84.74 |
|
|
|
| 16 |
B1 |
1178 |
1127 |
2.77 |
|
|
|
| 17 |
B1 |
1023 |
978 |
20.67 |
|
|
|
| 18 |
B1 |
677 |
647 |
42.95 |
|
|
|
| 19 |
B1 |
84 |
81 |
10.45 |
|
|
|
| 20 |
B2 |
3235 |
3094 |
2.72 |
|
|
|
| 21 |
B2 |
3011 |
2880 |
149.32 |
|
|
|
| 22 |
B2 |
1512 |
1446 |
0.78 |
|
|
|
| 23 |
B2 |
1382 |
1322 |
2.99 |
|
|
|
| 24 |
B2 |
1324 |
1266 |
0.56 |
|
|
|
| 25 |
B2 |
1148 |
1098 |
105.43 |
|
|
|
| 26 |
B2 |
936 |
895 |
0.29 |
|
|
|
| 27 |
B2 |
807 |
772 |
1.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20363.0 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 19479.3 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.339 |
|
|
|
| 2 |
C |
-0.250 |
|
|
|
| 3 |
C |
-0.032 |
|
|
|
| 4 |
C |
-0.032 |
|
|
|
| 5 |
C |
-0.250 |
|
|
|
| 6 |
H |
0.149 |
|
|
|
| 7 |
H |
0.149 |
|
|
|
| 8 |
H |
0.149 |
|
|
|
| 9 |
H |
0.149 |
|
|
|
| 10 |
H |
0.153 |
|
|
|
| 11 |
H |
0.153 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.778 |
1.778 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.309 |
0.000 |
0.000 |
| y |
0.000 |
-25.941 |
0.000 |
| z |
0.000 |
0.000 |
-32.424 |
|
| Traceless |
| | x | y | z |
| x |
-2.126 |
0.000 |
0.000 |
| y |
0.000 |
5.925 |
0.000 |
| z |
0.000 |
0.000 |
-3.799 |
|
| Polar |
| 3z2-r2 | -7.598 |
| x2-y2 | -5.368 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.528 |
0.000 |
0.000 |
| y |
0.000 |
9.064 |
0.000 |
| z |
0.000 |
0.000 |
6.641 |
<r2> (average value of r
2) Å
2
| <r2> |
94.024 |
| (<r2>)1/2 |
9.697 |