Vibrational Frequencies calculated at HF/6-31G
| 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 |
3435 |
3102 |
6.02 |
240.12 |
0.03 |
0.06 |
| 2 |
A1 |
3309 |
2988 |
37.19 |
132.88 |
0.16 |
0.28 |
| 3 |
A1 |
1769 |
1598 |
0.05 |
36.86 |
0.12 |
0.22 |
| 4 |
A1 |
1292 |
1166 |
4.07 |
23.94 |
0.19 |
0.31 |
| 5 |
A1 |
1159 |
1047 |
1.39 |
15.45 |
0.68 |
0.81 |
| 6 |
A1 |
1028 |
928 |
44.96 |
14.38 |
0.31 |
0.47 |
| 7 |
A1 |
922 |
833 |
6.96 |
6.68 |
0.59 |
0.74 |
| 8 |
A1 |
907 |
819 |
77.71 |
13.18 |
0.12 |
0.21 |
| 9 |
A1 |
433 |
391 |
5.09 |
11.25 |
0.62 |
0.76 |
| 10 |
A2 |
3394 |
3064 |
0.00 |
147.66 |
0.75 |
0.86 |
| 11 |
A2 |
1422 |
1284 |
0.00 |
4.16 |
0.75 |
0.86 |
| 12 |
A2 |
1349 |
1218 |
0.00 |
13.49 |
0.75 |
0.86 |
| 13 |
A2 |
1088 |
983 |
0.00 |
0.55 |
0.75 |
0.86 |
| 14 |
A2 |
1018 |
919 |
0.00 |
0.13 |
0.75 |
0.86 |
| 15 |
A2 |
877 |
791 |
0.00 |
6.62 |
0.75 |
0.86 |
| 16 |
A2 |
374 |
338 |
0.00 |
3.58 |
0.75 |
0.86 |
| 17 |
B1 |
3432 |
3099 |
41.19 |
48.27 |
0.75 |
0.86 |
| 18 |
B1 |
1741 |
1572 |
7.43 |
1.81 |
0.75 |
0.86 |
| 19 |
B1 |
1350 |
1219 |
2.96 |
1.05 |
0.75 |
0.86 |
| 20 |
B1 |
1203 |
1086 |
0.23 |
0.00 |
0.75 |
0.86 |
| 21 |
B1 |
1076 |
971 |
2.47 |
13.29 |
0.75 |
0.86 |
| 22 |
B1 |
835 |
754 |
59.55 |
3.30 |
0.75 |
0.86 |
| 23 |
B2 |
3396 |
3066 |
20.86 |
38.92 |
0.75 |
0.86 |
| 24 |
B2 |
3298 |
2978 |
21.09 |
121.45 |
0.75 |
0.86 |
| 25 |
B2 |
1432 |
1293 |
36.56 |
0.00 |
0.75 |
0.86 |
| 26 |
B2 |
1299 |
1173 |
12.78 |
0.87 |
0.75 |
0.86 |
| 27 |
B2 |
1113 |
1005 |
3.26 |
3.20 |
0.75 |
0.86 |
| 28 |
B2 |
1053 |
950 |
5.63 |
0.00 |
0.75 |
0.86 |
| 29 |
B2 |
910 |
821 |
9.92 |
2.55 |
0.75 |
0.86 |
| 30 |
B2 |
549 |
496 |
8.66 |
7.41 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23231.0 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 20975.3 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 HF/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.299 |
|
|
|
| 2 |
C |
-0.299 |
|
|
|
| 3 |
H |
0.186 |
|
|
|
| 4 |
H |
0.186 |
|
|
|
| 5 |
C |
-0.143 |
|
|
|
| 6 |
C |
-0.143 |
|
|
|
| 7 |
C |
-0.143 |
|
|
|
| 8 |
C |
-0.143 |
|
|
|
| 9 |
H |
0.199 |
|
|
|
| 10 |
H |
0.199 |
|
|
|
| 11 |
H |
0.199 |
|
|
|
| 12 |
H |
0.199 |
|
|
|
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 |
-0.054 |
0.054 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-35.630 |
0.000 |
0.000 |
| y |
0.000 |
-33.238 |
0.000 |
| z |
0.000 |
0.000 |
-36.563 |
|
| Traceless |
| | x | y | z |
| x |
-0.730 |
0.000 |
0.000 |
| y |
0.000 |
2.859 |
0.000 |
| z |
0.000 |
0.000 |
-2.129 |
|
| Polar |
| 3z2-r2 | -4.257 |
| x2-y2 | -2.392 |
| 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 |
7.674 |
0.000 |
0.000 |
| y |
0.000 |
9.400 |
0.000 |
| z |
0.000 |
0.000 |
5.264 |
<r2> (average value of r
2) Å
2
| <r2> |
118.968 |
| (<r2>)1/2 |
10.907 |