Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3546 |
3131 |
0.86 |
|
|
|
| 2 |
A' |
3529 |
3116 |
26.24 |
|
|
|
| 3 |
A' |
3386 |
2990 |
0.08 |
|
|
|
| 4 |
A' |
2399 |
2118 |
0.11 |
|
|
|
| 5 |
A' |
1674 |
1478 |
8.05 |
|
|
|
| 6 |
A' |
1518 |
1341 |
4.78 |
|
|
|
| 7 |
A' |
1309 |
1156 |
6.54 |
|
|
|
| 8 |
A' |
1230 |
1086 |
2.92 |
|
|
|
| 9 |
A' |
1164 |
1028 |
3.00 |
|
|
|
| 10 |
A' |
1013 |
894 |
18.92 |
|
|
|
| 11 |
A' |
987 |
872 |
6.42 |
|
|
|
| 12 |
A' |
932 |
823 |
9.70 |
|
|
|
| 13 |
A' |
655 |
579 |
3.76 |
|
|
|
| 14 |
A' |
532 |
470 |
0.66 |
|
|
|
| 15 |
A' |
461 |
407 |
0.87 |
|
|
|
| 16 |
A' |
201 |
177 |
1.89 |
|
|
|
| 17 |
A" |
3544 |
3130 |
4.19 |
|
|
|
| 18 |
A" |
3390 |
2993 |
2.00 |
|
|
|
| 19 |
A" |
1610 |
1422 |
0.23 |
|
|
|
| 20 |
A" |
1420 |
1254 |
0.26 |
|
|
|
| 21 |
A" |
1220 |
1077 |
0.20 |
|
|
|
| 22 |
A" |
1189 |
1050 |
0.44 |
|
|
|
| 23 |
A" |
1094 |
966 |
0.00 |
|
|
|
| 24 |
A" |
997 |
880 |
0.01 |
|
|
|
| 25 |
A" |
946 |
835 |
0.02 |
|
|
|
| 26 |
A" |
553 |
488 |
0.18 |
|
|
|
| 27 |
A" |
187 |
165 |
3.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20341.9 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 17961.9 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.101 |
|
|
|
| 2 |
H |
0.094 |
|
|
|
| 3 |
C |
-0.134 |
|
|
|
| 4 |
H |
0.101 |
|
|
|
| 5 |
H |
0.094 |
|
|
|
| 6 |
C |
-0.134 |
|
|
|
| 7 |
C |
-0.037 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
| 9 |
C |
-0.088 |
|
|
|
| 10 |
N |
-0.177 |
|
|
|
| 11 |
C |
0.065 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.468 |
-3.071 |
0.000 |
3.107 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.448 |
0.591 |
0.000 |
| y |
0.591 |
-41.418 |
0.000 |
| z |
0.000 |
0.000 |
-30.730 |
|
| Traceless |
| | x | y | z |
| x |
4.626 |
0.591 |
0.000 |
| y |
0.591 |
-10.329 |
0.000 |
| z |
0.000 |
0.000 |
5.703 |
|
| Polar |
| 3z2-r2 | 11.405 |
| x2-y2 | 9.970 |
| xy | 0.591 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.969 |
-0.016 |
0.000 |
| y |
-0.016 |
6.275 |
0.000 |
| z |
0.000 |
0.000 |
3.790 |
<r2> (average value of r
2) Å
2
| <r2> |
148.536 |
| (<r2>)1/2 |
12.188 |