Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
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' |
3292 |
3143 |
0.10 |
|
|
|
2 |
A' |
3226 |
3080 |
8.64 |
|
|
|
3 |
A' |
3111 |
2971 |
33.18 |
|
|
|
4 |
A' |
2376 |
2268 |
67.88 |
|
|
|
5 |
A' |
1549 |
1479 |
4.48 |
|
|
|
6 |
A' |
1432 |
1367 |
3.78 |
|
|
|
7 |
A' |
1213 |
1158 |
0.80 |
|
|
|
8 |
A' |
1144 |
1092 |
9.69 |
|
|
|
9 |
A' |
1111 |
1060 |
3.95 |
|
|
|
10 |
A' |
959 |
916 |
1.76 |
|
|
|
11 |
A' |
924 |
883 |
40.76 |
|
|
|
12 |
A' |
831 |
794 |
10.21 |
|
|
|
13 |
A' |
628 |
600 |
21.65 |
|
|
|
14 |
A' |
543 |
518 |
0.58 |
|
|
|
15 |
A' |
432 |
412 |
0.73 |
|
|
|
16 |
A' |
198 |
189 |
3.14 |
|
|
|
17 |
A" |
3227 |
3081 |
1.46 |
|
|
|
18 |
A" |
3117 |
2975 |
21.46 |
|
|
|
19 |
A" |
1488 |
1421 |
0.32 |
|
|
|
20 |
A" |
1316 |
1257 |
0.03 |
|
|
|
21 |
A" |
1155 |
1103 |
0.16 |
|
|
|
22 |
A" |
1091 |
1042 |
0.09 |
|
|
|
23 |
A" |
1033 |
987 |
0.72 |
|
|
|
24 |
A" |
948 |
905 |
0.05 |
|
|
|
25 |
A" |
871 |
831 |
0.02 |
|
|
|
26 |
A" |
563 |
537 |
0.08 |
|
|
|
27 |
A" |
191 |
182 |
5.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18983.7 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 18123.7 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 mPW1PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.169 |
|
|
|
2 |
H |
0.152 |
|
|
|
3 |
C |
-0.343 |
|
|
|
4 |
H |
0.169 |
|
|
|
5 |
H |
0.152 |
|
|
|
6 |
C |
-0.343 |
|
|
|
7 |
C |
0.092 |
|
|
|
8 |
H |
0.175 |
|
|
|
9 |
C |
-0.120 |
|
|
|
10 |
N |
-0.375 |
|
|
|
11 |
C |
0.274 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.138 |
4.060 |
0.000 |
4.062 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-33.051 |
-0.163 |
0.000 |
y |
-0.163 |
-45.173 |
0.000 |
z |
0.000 |
0.000 |
-31.522 |
|
Traceless |
| x | y | z |
x |
5.297 |
-0.163 |
0.000 |
y |
-0.163 |
-12.887 |
0.000 |
z |
0.000 |
0.000 |
7.590 |
|
Polar |
3z2-r2 | 15.181 |
x2-y2 | 12.123 |
xy | -0.163 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.045 |
0.367 |
0.000 |
y |
0.367 |
10.141 |
0.000 |
z |
0.000 |
0.000 |
7.132 |
<r2> (average value of r
2) Å
2
<r2> |
143.430 |
(<r2>)1/2 |
11.976 |