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' |
3316 |
3187 |
0.37 |
|
|
|
2 |
A' |
3237 |
3112 |
9.20 |
|
|
|
3 |
A' |
3132 |
3010 |
22.52 |
|
|
|
4 |
A' |
2345 |
2254 |
57.75 |
|
|
|
5 |
A' |
1553 |
1493 |
2.67 |
|
|
|
6 |
A' |
1418 |
1363 |
7.85 |
|
|
|
7 |
A' |
1194 |
1147 |
0.12 |
|
|
|
8 |
A' |
1165 |
1120 |
30.44 |
|
|
|
9 |
A' |
1114 |
1070 |
4.02 |
|
|
|
10 |
A' |
957 |
920 |
7.23 |
|
|
|
11 |
A' |
922 |
886 |
35.28 |
|
|
|
12 |
A' |
817 |
786 |
7.52 |
|
|
|
13 |
A' |
619 |
595 |
12.80 |
|
|
|
14 |
A' |
578 |
556 |
8.96 |
|
|
|
15 |
A' |
445 |
428 |
2.36 |
|
|
|
16 |
A' |
204 |
196 |
1.55 |
|
|
|
17 |
A" |
3239 |
3113 |
0.96 |
|
|
|
18 |
A" |
3136 |
3014 |
13.74 |
|
|
|
19 |
A" |
1517 |
1458 |
1.51 |
|
|
|
20 |
A" |
1271 |
1222 |
0.00 |
|
|
|
21 |
A" |
1163 |
1118 |
0.54 |
|
|
|
22 |
A" |
1099 |
1056 |
0.03 |
|
|
|
23 |
A" |
1037 |
996 |
0.20 |
|
|
|
24 |
A" |
956 |
918 |
0.88 |
|
|
|
25 |
A" |
824 |
792 |
0.04 |
|
|
|
26 |
A" |
604 |
580 |
0.62 |
|
|
|
27 |
A" |
207 |
199 |
3.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19032.1 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 18293.7 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 |
H |
0.252 |
|
|
|
2 |
H |
0.236 |
|
|
|
3 |
C |
-0.297 |
|
|
|
4 |
H |
0.252 |
|
|
|
5 |
H |
0.236 |
|
|
|
6 |
C |
-0.297 |
|
|
|
7 |
C |
-0.113 |
|
|
|
8 |
H |
0.238 |
|
|
|
9 |
C |
-0.219 |
|
|
|
10 |
N |
-0.510 |
|
|
|
11 |
C |
0.222 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-3.866 |
-0.044 |
0.000 |
3.867 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-45.481 |
1.017 |
0.000 |
y |
1.017 |
-33.649 |
0.000 |
z |
0.000 |
0.000 |
-31.899 |
|
Traceless |
| x | y | z |
x |
-12.707 |
1.017 |
0.000 |
y |
1.017 |
5.041 |
0.000 |
z |
0.000 |
0.000 |
7.666 |
|
Polar |
3z2-r2 | 15.331 |
x2-y2 | -11.832 |
xy | 1.017 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
146.079 |
(<r2>)1/2 |
12.086 |