Vibrational Frequencies calculated at B1B95/6-311G**
| 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' |
3794 |
3643 |
56.22 |
|
|
|
| 2 |
A' |
3529 |
3388 |
0.91 |
|
|
|
| 3 |
A' |
3062 |
2940 |
17.57 |
|
|
|
| 4 |
A' |
1859 |
1785 |
290.62 |
|
|
|
| 5 |
A' |
1678 |
1611 |
21.61 |
|
|
|
| 6 |
A' |
1452 |
1394 |
15.07 |
|
|
|
| 7 |
A' |
1412 |
1356 |
35.21 |
|
|
|
| 8 |
A' |
1312 |
1260 |
10.03 |
|
|
|
| 9 |
A' |
1182 |
1135 |
131.90 |
|
|
|
| 10 |
A' |
1152 |
1106 |
158.01 |
|
|
|
| 11 |
A' |
933 |
896 |
123.90 |
|
|
|
| 12 |
A' |
835 |
802 |
101.21 |
|
|
|
| 13 |
A' |
643 |
617 |
8.21 |
|
|
|
| 14 |
A' |
464 |
446 |
34.40 |
|
|
|
| 15 |
A' |
247 |
237 |
11.54 |
|
|
|
| 16 |
A" |
3600 |
3456 |
2.53 |
|
|
|
| 17 |
A" |
3100 |
2976 |
8.61 |
|
|
|
| 18 |
A" |
1384 |
1329 |
0.49 |
|
|
|
| 19 |
A" |
1180 |
1133 |
1.20 |
|
|
|
| 20 |
A" |
920 |
883 |
4.14 |
|
|
|
| 21 |
A" |
670 |
644 |
98.68 |
|
|
|
| 22 |
A" |
509 |
489 |
33.63 |
|
|
|
| 23 |
A" |
197 |
189 |
43.36 |
|
|
|
| 24 |
A" |
45 |
43 |
11.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17578.7 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 16877.3 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 B1B95/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.302 |
|
|
|
| 2 |
O |
-0.338 |
|
|
|
| 3 |
O |
-0.324 |
|
|
|
| 4 |
C |
-0.189 |
|
|
|
| 5 |
N |
-0.443 |
|
|
|
| 6 |
H |
0.259 |
|
|
|
| 7 |
H |
0.165 |
|
|
|
| 8 |
H |
0.165 |
|
|
|
| 9 |
H |
0.202 |
|
|
|
| 10 |
H |
0.202 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.727 |
1.003 |
0.000 |
1.239 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.120 |
-2.413 |
0.000 |
| y |
-2.413 |
-29.559 |
0.000 |
| z |
0.000 |
0.000 |
-27.006 |
|
| Traceless |
| | x | y | z |
| x |
-3.837 |
-2.413 |
0.000 |
| y |
-2.413 |
0.003 |
0.000 |
| z |
0.000 |
0.000 |
3.834 |
|
| Polar |
| 3z2-r2 | 7.667 |
| x2-y2 | -2.560 |
| xy | -2.413 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.656 |
-0.304 |
0.000 |
| y |
-0.304 |
5.865 |
0.000 |
| z |
0.000 |
0.000 |
3.987 |
<r2> (average value of r
2) Å
2
| <r2> |
116.613 |
| (<r2>)1/2 |
10.799 |