Vibrational Frequencies calculated at B1B95/cc-pVDZ
| 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' |
3744 |
3599 |
57.43 |
|
|
|
| 2 |
A' |
3502 |
3367 |
0.92 |
|
|
|
| 3 |
A' |
3063 |
2944 |
17.01 |
|
|
|
| 4 |
A' |
1867 |
1794 |
276.82 |
|
|
|
| 5 |
A' |
1664 |
1600 |
15.35 |
|
|
|
| 6 |
A' |
1429 |
1374 |
17.22 |
|
|
|
| 7 |
A' |
1415 |
1360 |
38.20 |
|
|
|
| 8 |
A' |
1306 |
1255 |
12.18 |
|
|
|
| 9 |
A' |
1190 |
1144 |
118.21 |
|
|
|
| 10 |
A' |
1165 |
1120 |
151.60 |
|
|
|
| 11 |
A' |
974 |
936 |
134.57 |
|
|
|
| 12 |
A' |
849 |
816 |
62.63 |
|
|
|
| 13 |
A' |
640 |
615 |
10.51 |
|
|
|
| 14 |
A' |
467 |
449 |
32.44 |
|
|
|
| 15 |
A' |
261 |
251 |
8.13 |
|
|
|
| 16 |
A" |
3570 |
3431 |
2.21 |
|
|
|
| 17 |
A" |
3106 |
2986 |
7.77 |
|
|
|
| 18 |
A" |
1383 |
1329 |
0.75 |
|
|
|
| 19 |
A" |
1173 |
1128 |
1.29 |
|
|
|
| 20 |
A" |
921 |
886 |
4.13 |
|
|
|
| 21 |
A" |
674 |
648 |
89.98 |
|
|
|
| 22 |
A" |
513 |
493 |
32.35 |
|
|
|
| 23 |
A" |
259 |
249 |
45.21 |
|
|
|
| 24 |
A" |
75 |
72 |
3.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17605.2 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 16922.1 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.123 |
|
|
|
| 2 |
O |
-0.251 |
|
|
|
| 3 |
O |
-0.177 |
|
|
|
| 4 |
C |
0.019 |
|
|
|
| 5 |
N |
-0.182 |
|
|
|
| 6 |
H |
0.161 |
|
|
|
| 7 |
H |
0.065 |
|
|
|
| 8 |
H |
0.065 |
|
|
|
| 9 |
H |
0.089 |
|
|
|
| 10 |
H |
0.089 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.716 |
0.998 |
0.000 |
1.228 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.592 |
-2.192 |
0.000 |
| y |
-2.192 |
-29.069 |
0.000 |
| z |
0.000 |
0.000 |
-26.911 |
|
| Traceless |
| | x | y | z |
| x |
-3.602 |
-2.192 |
0.000 |
| y |
-2.192 |
0.182 |
0.000 |
| z |
0.000 |
0.000 |
3.420 |
|
| Polar |
| 3z2-r2 | 6.840 |
| x2-y2 | -2.523 |
| xy | -2.192 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.477 |
-0.299 |
0.000 |
| y |
-0.299 |
5.667 |
0.000 |
| z |
0.000 |
0.000 |
3.816 |
<r2> (average value of r
2) Å
2
| <r2> |
116.241 |
| (<r2>)1/2 |
10.781 |