Vibrational Frequencies calculated at mPW1PW91/6-311G**
| 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' |
3275 |
3133 |
0.02 |
|
|
|
| 2 |
A' |
3213 |
3074 |
12.21 |
|
|
|
| 3 |
A' |
3103 |
2968 |
37.67 |
|
|
|
| 4 |
A' |
2369 |
2267 |
72.96 |
|
|
|
| 5 |
A' |
1549 |
1482 |
4.00 |
|
|
|
| 6 |
A' |
1429 |
1367 |
4.89 |
|
|
|
| 7 |
A' |
1212 |
1159 |
0.44 |
|
|
|
| 8 |
A' |
1139 |
1090 |
14.15 |
|
|
|
| 9 |
A' |
1110 |
1062 |
3.24 |
|
|
|
| 10 |
A' |
955 |
914 |
1.70 |
|
|
|
| 11 |
A' |
919 |
880 |
46.68 |
|
|
|
| 12 |
A' |
824 |
789 |
10.90 |
|
|
|
| 13 |
A' |
627 |
600 |
25.14 |
|
|
|
| 14 |
A' |
541 |
517 |
0.28 |
|
|
|
| 15 |
A' |
433 |
414 |
0.96 |
|
|
|
| 16 |
A' |
197 |
188 |
2.71 |
|
|
|
| 17 |
A" |
3215 |
3076 |
1.76 |
|
|
|
| 18 |
A" |
3108 |
2973 |
23.72 |
|
|
|
| 19 |
A" |
1489 |
1425 |
0.92 |
|
|
|
| 20 |
A" |
1315 |
1259 |
0.03 |
|
|
|
| 21 |
A" |
1155 |
1105 |
0.16 |
|
|
|
| 22 |
A" |
1088 |
1041 |
0.05 |
|
|
|
| 23 |
A" |
1033 |
988 |
0.44 |
|
|
|
| 24 |
A" |
947 |
906 |
0.18 |
|
|
|
| 25 |
A" |
871 |
834 |
0.02 |
|
|
|
| 26 |
A" |
562 |
538 |
0.29 |
|
|
|
| 27 |
A" |
192 |
184 |
5.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18936.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 18116.3 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 mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.154 |
|
|
|
| 2 |
H |
0.139 |
|
|
|
| 3 |
C |
-0.141 |
|
|
|
| 4 |
H |
0.154 |
|
|
|
| 5 |
H |
0.139 |
|
|
|
| 6 |
C |
-0.141 |
|
|
|
| 7 |
C |
-0.128 |
|
|
|
| 8 |
H |
0.149 |
|
|
|
| 9 |
C |
-0.133 |
|
|
|
| 10 |
N |
-0.277 |
|
|
|
| 11 |
C |
0.086 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.115 |
4.075 |
0.000 |
4.076 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.697 |
-0.257 |
0.000 |
| y |
-0.257 |
-45.819 |
0.000 |
| z |
0.000 |
0.000 |
-31.911 |
|
| Traceless |
| | x | y | z |
| x |
5.168 |
-0.257 |
0.000 |
| y |
-0.257 |
-13.015 |
0.000 |
| z |
0.000 |
0.000 |
7.848 |
|
| Polar |
| 3z2-r2 | 15.695 |
| x2-y2 | 12.122 |
| xy | -0.257 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.168 |
0.403 |
0.000 |
| y |
0.403 |
10.400 |
0.000 |
| z |
0.000 |
0.000 |
7.248 |
<r2> (average value of r
2) Å
2
| <r2> |
143.467 |
| (<r2>)1/2 |
11.978 |