Vibrational Frequencies calculated at B1B95/3-21G
| 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 |
3211 |
3072 |
4.40 |
|
|
|
| 2 |
A |
3205 |
3066 |
11.72 |
|
|
|
| 3 |
A |
3162 |
3025 |
2.57 |
|
|
|
| 4 |
A |
3157 |
3021 |
19.67 |
|
|
|
| 5 |
A |
3096 |
2962 |
0.52 |
|
|
|
| 6 |
A |
3085 |
2951 |
17.95 |
|
|
|
| 7 |
A |
1796 |
1718 |
143.15 |
|
|
|
| 8 |
A |
1561 |
1494 |
10.30 |
|
|
|
| 9 |
A |
1542 |
1475 |
12.23 |
|
|
|
| 10 |
A |
1536 |
1469 |
9.85 |
|
|
|
| 11 |
A |
1523 |
1457 |
20.67 |
|
|
|
| 12 |
A |
1490 |
1425 |
15.49 |
|
|
|
| 13 |
A |
1436 |
1374 |
39.94 |
|
|
|
| 14 |
A |
1262 |
1207 |
310.15 |
|
|
|
| 15 |
A |
1185 |
1134 |
6.83 |
|
|
|
| 16 |
A |
1164 |
1114 |
0.28 |
|
|
|
| 17 |
A |
1098 |
1050 |
12.80 |
|
|
|
| 18 |
A |
1071 |
1024 |
68.83 |
|
|
|
| 19 |
A |
986 |
943 |
1.08 |
|
|
|
| 20 |
A |
829 |
793 |
14.15 |
|
|
|
| 21 |
A |
638 |
610 |
5.67 |
|
|
|
| 22 |
A |
602 |
576 |
4.33 |
|
|
|
| 23 |
A |
403 |
385 |
6.85 |
|
|
|
| 24 |
A |
272 |
260 |
14.44 |
|
|
|
| 25 |
A |
180 |
172 |
10.07 |
|
|
|
| 26 |
A |
111 |
106 |
0.02 |
|
|
|
| 27 |
A |
77 |
74 |
1.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19837.9 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 18978.9 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.678 |
|
|
|
| 2 |
C |
0.634 |
|
|
|
| 3 |
O |
-0.485 |
|
|
|
| 4 |
O |
-0.514 |
|
|
|
| 5 |
C |
-0.386 |
|
|
|
| 6 |
H |
0.243 |
|
|
|
| 7 |
H |
0.251 |
|
|
|
| 8 |
H |
0.251 |
|
|
|
| 9 |
H |
0.226 |
|
|
|
| 10 |
H |
0.230 |
|
|
|
| 11 |
H |
0.229 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.319 |
-1.486 |
-0.004 |
1.520 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.256 |
1.404 |
-0.010 |
| y |
1.404 |
-34.627 |
0.008 |
| z |
-0.010 |
0.008 |
-28.897 |
|
| Traceless |
| | x | y | z |
| x |
8.507 |
1.404 |
-0.010 |
| y |
1.404 |
-8.551 |
0.008 |
| z |
-0.010 |
0.008 |
0.044 |
|
| Polar |
| 3z2-r2 | 0.088 |
| x2-y2 | 11.372 |
| xy | 1.404 |
| xz | -0.010 |
| yz | 0.008 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.274 |
-0.049 |
0.007 |
| y |
-0.049 |
5.211 |
0.003 |
| z |
0.007 |
0.003 |
3.723 |
<r2> (average value of r
2) Å
2
| <r2> |
120.933 |
| (<r2>)1/2 |
10.997 |