Vibrational Frequencies calculated at B3PW91/6-31G(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 |
A1 |
3247 |
3121 |
2.33 |
|
|
|
| 2 |
A1 |
3220 |
3095 |
11.61 |
|
|
|
| 3 |
A1 |
3028 |
2911 |
8.45 |
|
|
|
| 4 |
A1 |
1568 |
1508 |
1.99 |
|
|
|
| 5 |
A1 |
1409 |
1354 |
0.01 |
|
|
|
| 6 |
A1 |
1393 |
1339 |
22.37 |
|
|
|
| 7 |
A1 |
1130 |
1087 |
0.11 |
|
|
|
| 8 |
A1 |
1028 |
988 |
0.07 |
|
|
|
| 9 |
A1 |
938 |
902 |
11.07 |
|
|
|
| 10 |
A1 |
809 |
778 |
0.06 |
|
|
|
| 11 |
A2 |
1114 |
1071 |
0.00 |
|
|
|
| 12 |
A2 |
961 |
924 |
0.00 |
|
|
|
| 13 |
A2 |
719 |
692 |
0.00 |
|
|
|
| 14 |
A2 |
523 |
503 |
0.00 |
|
|
|
| 15 |
B1 |
3060 |
2941 |
6.40 |
|
|
|
| 16 |
B1 |
955 |
918 |
0.16 |
|
|
|
| 17 |
B1 |
915 |
879 |
23.34 |
|
|
|
| 18 |
B1 |
688 |
661 |
51.33 |
|
|
|
| 19 |
B1 |
343 |
330 |
8.99 |
|
|
|
| 20 |
B2 |
3240 |
3115 |
19.27 |
|
|
|
| 21 |
B2 |
3209 |
3085 |
4.36 |
|
|
|
| 22 |
B2 |
1651 |
1588 |
0.42 |
|
|
|
| 23 |
B2 |
1316 |
1265 |
1.32 |
|
|
|
| 24 |
B2 |
1261 |
1212 |
1.69 |
|
|
|
| 25 |
B2 |
1113 |
1070 |
2.26 |
|
|
|
| 26 |
B2 |
979 |
941 |
11.66 |
|
|
|
| 27 |
B2 |
809 |
777 |
6.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20311.2 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 19527.2 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.155 |
|
|
|
| 2 |
H |
0.155 |
|
|
|
| 3 |
H |
0.124 |
|
|
|
| 4 |
H |
0.124 |
|
|
|
| 5 |
H |
0.120 |
|
|
|
| 6 |
H |
0.120 |
|
|
|
| 7 |
C |
-0.121 |
|
|
|
| 8 |
C |
-0.121 |
|
|
|
| 9 |
C |
-0.334 |
|
|
|
| 10 |
C |
-0.111 |
|
|
|
| 11 |
C |
-0.111 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.457 |
0.457 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.160 |
0.000 |
0.000 |
| y |
0.000 |
8.186 |
0.000 |
| z |
0.000 |
0.000 |
8.978 |
<r2> (average value of r
2) Å
2
| <r2> |
92.267 |
| (<r2>)1/2 |
9.606 |