Vibrational Frequencies calculated at B3PW91/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 |
A1 |
3479 |
3079 |
1.77 |
|
|
|
| 2 |
A1 |
3449 |
3052 |
19.91 |
|
|
|
| 3 |
A1 |
3306 |
2925 |
0.49 |
|
|
|
| 4 |
A1 |
1855 |
1642 |
40.04 |
|
|
|
| 5 |
A1 |
1768 |
1565 |
19.81 |
|
|
|
| 6 |
A1 |
1629 |
1442 |
7.62 |
|
|
|
| 7 |
A1 |
1511 |
1337 |
3.14 |
|
|
|
| 8 |
A1 |
1269 |
1123 |
0.89 |
|
|
|
| 9 |
A1 |
984 |
871 |
0.79 |
|
|
|
| 10 |
A1 |
944 |
835 |
3.24 |
|
|
|
| 11 |
A1 |
786 |
696 |
1.33 |
|
|
|
| 12 |
A1 |
507 |
449 |
0.38 |
|
|
|
| 13 |
A2 |
1299 |
1149 |
0.00 |
|
|
|
| 14 |
A2 |
1075 |
951 |
0.00 |
|
|
|
| 15 |
A2 |
770 |
681 |
0.00 |
|
|
|
| 16 |
A2 |
378 |
334 |
0.00 |
|
|
|
| 17 |
B1 |
3386 |
2997 |
0.18 |
|
|
|
| 18 |
B1 |
1080 |
956 |
0.18 |
|
|
|
| 19 |
B1 |
1027 |
909 |
1.76 |
|
|
|
| 20 |
B1 |
848 |
751 |
29.91 |
|
|
|
| 21 |
B1 |
594 |
526 |
14.22 |
|
|
|
| 22 |
B1 |
300 |
265 |
0.61 |
|
|
|
| 23 |
B1 |
108 |
95 |
0.11 |
|
|
|
| 24 |
B2 |
3478 |
3078 |
0.45 |
|
|
|
| 25 |
B2 |
3447 |
3050 |
0.31 |
|
|
|
| 26 |
B2 |
1810 |
1602 |
3.15 |
|
|
|
| 27 |
B2 |
1508 |
1335 |
6.44 |
|
|
|
| 28 |
B2 |
1479 |
1309 |
5.62 |
|
|
|
| 29 |
B2 |
1310 |
1159 |
36.56 |
|
|
|
| 30 |
B2 |
1202 |
1064 |
12.14 |
|
|
|
| 31 |
B2 |
1066 |
944 |
4.41 |
|
|
|
| 32 |
B2 |
598 |
529 |
0.83 |
|
|
|
| 33 |
B2 |
438 |
388 |
6.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24342.8 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 21543.4 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.129 |
|
|
|
| 2 |
C |
-0.154 |
|
|
|
| 3 |
C |
-0.103 |
|
|
|
| 4 |
C |
-0.103 |
|
|
|
| 5 |
C |
-0.066 |
|
|
|
| 6 |
C |
-0.066 |
|
|
|
| 7 |
O |
-0.182 |
|
|
|
| 8 |
H |
0.090 |
|
|
|
| 9 |
H |
0.090 |
|
|
|
| 10 |
H |
0.085 |
|
|
|
| 11 |
H |
0.085 |
|
|
|
| 12 |
H |
0.098 |
|
|
|
| 13 |
H |
0.098 |
|
|
|
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 |
-2.770 |
2.770 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.018 |
0.000 |
0.000 |
| y |
0.000 |
-34.623 |
0.000 |
| z |
0.000 |
0.000 |
-39.699 |
|
| Traceless |
| | x | y | z |
| x |
-0.857 |
0.000 |
0.000 |
| y |
0.000 |
4.236 |
0.000 |
| z |
0.000 |
0.000 |
-3.379 |
|
| Polar |
| 3z2-r2 | -6.758 |
| x2-y2 | -3.396 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.825 |
0.000 |
0.000 |
| y |
0.000 |
5.387 |
0.000 |
| z |
0.000 |
0.000 |
9.287 |
<r2> (average value of r
2) Å
2
| <r2> |
191.491 |
| (<r2>)1/2 |
13.838 |