Vibrational Frequencies calculated at B3PW91/3-21G
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' |
3152 |
3030 |
19.86 |
|
|
|
2 |
A' |
3146 |
3024 |
23.86 |
|
|
|
3 |
A' |
3070 |
2951 |
3.93 |
|
|
|
4 |
A' |
3066 |
2947 |
9.94 |
|
|
|
5 |
A' |
2345 |
2254 |
4.23 |
|
|
|
6 |
A' |
1566 |
1506 |
16.98 |
|
|
|
7 |
A' |
1559 |
1499 |
11.57 |
|
|
|
8 |
A' |
1464 |
1407 |
7.47 |
|
|
|
9 |
A' |
1385 |
1332 |
2.08 |
|
|
|
10 |
A' |
1217 |
1170 |
6.14 |
|
|
|
11 |
A' |
1168 |
1122 |
11.56 |
|
|
|
12 |
A' |
937 |
901 |
1.36 |
|
|
|
13 |
A' |
783 |
753 |
0.43 |
|
|
|
14 |
A' |
593 |
570 |
1.85 |
|
|
|
15 |
A' |
363 |
349 |
0.15 |
|
|
|
16 |
A' |
301 |
290 |
0.84 |
|
|
|
17 |
A' |
239 |
230 |
0.81 |
|
|
|
18 |
A" |
3149 |
3026 |
10.50 |
|
|
|
19 |
A" |
3141 |
3020 |
1.48 |
|
|
|
20 |
A" |
3064 |
2945 |
13.29 |
|
|
|
21 |
A" |
1545 |
1485 |
2.42 |
|
|
|
22 |
A" |
1545 |
1485 |
3.94 |
|
|
|
23 |
A" |
1446 |
1390 |
11.84 |
|
|
|
24 |
A" |
1337 |
1285 |
0.07 |
|
|
|
25 |
A" |
1136 |
1092 |
3.96 |
|
|
|
26 |
A" |
993 |
954 |
0.32 |
|
|
|
27 |
A" |
971 |
933 |
4.73 |
|
|
|
28 |
A" |
622 |
598 |
0.42 |
|
|
|
29 |
A" |
235 |
226 |
0.06 |
|
|
|
30 |
A" |
216 |
207 |
2.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22877.3 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21989.7 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.497 |
|
|
|
2 |
C |
0.400 |
|
|
|
3 |
C |
-0.395 |
|
|
|
4 |
C |
-0.577 |
|
|
|
5 |
C |
-0.577 |
|
|
|
6 |
H |
0.276 |
|
|
|
7 |
H |
0.222 |
|
|
|
8 |
H |
0.233 |
|
|
|
9 |
H |
0.230 |
|
|
|
10 |
H |
0.222 |
|
|
|
11 |
H |
0.233 |
|
|
|
12 |
H |
0.230 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.629 |
3.737 |
0.000 |
3.790 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-30.040 |
0.739 |
0.000 |
y |
0.739 |
-38.820 |
0.000 |
z |
0.000 |
0.000 |
-29.716 |
|
Traceless |
| x | y | z |
x |
4.228 |
0.739 |
0.000 |
y |
0.739 |
-8.942 |
0.000 |
z |
0.000 |
0.000 |
4.714 |
|
Polar |
3z2-r2 | 9.428 |
x2-y2 | 8.780 |
xy | 0.739 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.028 |
-0.347 |
0.000 |
y |
-0.347 |
7.611 |
0.000 |
z |
0.000 |
0.000 |
5.633 |
<r2> (average value of r
2) Å
2
<r2> |
128.737 |
(<r2>)1/2 |
11.346 |