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 |
A' |
3175 |
3037 |
15.41 |
80.97 |
0.70 |
0.83 |
| 2 |
A' |
3090 |
2956 |
11.77 |
36.62 |
0.22 |
0.37 |
| 3 |
A' |
3088 |
2954 |
12.88 |
227.45 |
0.01 |
0.02 |
| 4 |
A' |
2391 |
2287 |
12.85 |
84.71 |
0.20 |
0.34 |
| 5 |
A' |
1509 |
1444 |
7.30 |
6.15 |
0.73 |
0.84 |
| 6 |
A' |
1475 |
1411 |
6.45 |
11.86 |
0.74 |
0.85 |
| 7 |
A' |
1421 |
1360 |
2.37 |
2.18 |
0.36 |
0.53 |
| 8 |
A' |
1350 |
1291 |
3.15 |
3.75 |
0.62 |
0.77 |
| 9 |
A' |
1098 |
1050 |
4.46 |
4.69 |
0.14 |
0.24 |
| 10 |
A' |
1037 |
992 |
0.71 |
5.10 |
0.49 |
0.66 |
| 11 |
A' |
855 |
818 |
0.07 |
5.01 |
0.13 |
0.23 |
| 12 |
A' |
549 |
525 |
1.11 |
2.35 |
0.33 |
0.50 |
| 13 |
A' |
211 |
202 |
4.00 |
3.37 |
0.74 |
0.85 |
| 14 |
A" |
3181 |
3043 |
13.89 |
29.66 |
0.75 |
0.86 |
| 15 |
A" |
3134 |
2998 |
0.54 |
92.99 |
0.75 |
0.86 |
| 16 |
A" |
1503 |
1438 |
9.54 |
11.17 |
0.75 |
0.86 |
| 17 |
A" |
1287 |
1231 |
0.01 |
5.17 |
0.75 |
0.86 |
| 18 |
A" |
1111 |
1063 |
0.49 |
0.07 |
0.75 |
0.86 |
| 19 |
A" |
789 |
755 |
3.86 |
0.41 |
0.75 |
0.86 |
| 20 |
A" |
395 |
378 |
0.13 |
3.28 |
0.75 |
0.86 |
| 21 |
A" |
225 |
215 |
0.87 |
0.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16436.4 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15723.1 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.498 |
|
|
|
| 2 |
C |
-0.226 |
|
|
|
| 3 |
C |
0.258 |
|
|
|
| 4 |
N |
-0.475 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.180 |
|
|
|
| 7 |
H |
0.180 |
|
|
|
| 8 |
H |
0.204 |
|
|
|
| 9 |
H |
0.204 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.351 |
3.430 |
0.000 |
4.158 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.367 |
-3.873 |
0.000 |
| y |
-3.873 |
-27.835 |
0.000 |
| z |
0.000 |
0.000 |
-23.976 |
|
| Traceless |
| | x | y | z |
| x |
-1.461 |
-3.873 |
0.000 |
| y |
-3.873 |
-2.164 |
0.000 |
| z |
0.000 |
0.000 |
3.625 |
|
| Polar |
| 3z2-r2 | 7.249 |
| x2-y2 | 0.469 |
| xy | -3.873 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.911 |
1.296 |
0.000 |
| y |
1.296 |
6.463 |
0.000 |
| z |
0.000 |
0.000 |
4.491 |
<r2> (average value of r
2) Å
2
| <r2> |
88.080 |
| (<r2>)1/2 |
9.385 |