Vibrational Frequencies calculated at HF/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 |
A' |
3322 |
3009 |
39.50 |
|
|
|
| 2 |
A' |
3308 |
2996 |
33.15 |
|
|
|
| 3 |
A' |
3286 |
2976 |
17.56 |
|
|
|
| 4 |
A' |
3281 |
2971 |
14.92 |
|
|
|
| 5 |
A' |
3262 |
2954 |
9.42 |
|
|
|
| 6 |
A' |
3240 |
2933 |
18.33 |
|
|
|
| 7 |
A' |
3161 |
2862 |
41.12 |
|
|
|
| 8 |
A' |
3156 |
2857 |
55.87 |
|
|
|
| 9 |
A' |
1903 |
1723 |
2.57 |
|
|
|
| 10 |
A' |
1838 |
1664 |
4.16 |
|
|
|
| 11 |
A' |
1612 |
1459 |
6.70 |
|
|
|
| 12 |
A' |
1608 |
1456 |
8.45 |
|
|
|
| 13 |
A' |
1561 |
1413 |
4.64 |
|
|
|
| 14 |
A' |
1537 |
1391 |
8.70 |
|
|
|
| 15 |
A' |
1529 |
1384 |
5.96 |
|
|
|
| 16 |
A' |
1444 |
1308 |
1.65 |
|
|
|
| 17 |
A' |
1416 |
1283 |
3.24 |
|
|
|
| 18 |
A' |
1371 |
1242 |
1.16 |
|
|
|
| 19 |
A' |
1259 |
1140 |
0.01 |
|
|
|
| 20 |
A' |
1172 |
1061 |
0.44 |
|
|
|
| 21 |
A' |
1113 |
1007 |
0.74 |
|
|
|
| 22 |
A' |
996 |
902 |
15.44 |
|
|
|
| 23 |
A' |
972 |
880 |
6.76 |
|
|
|
| 24 |
A' |
636 |
576 |
5.85 |
|
|
|
| 25 |
A' |
493 |
446 |
0.39 |
|
|
|
| 26 |
A' |
340 |
308 |
1.87 |
|
|
|
| 27 |
A' |
161 |
146 |
0.71 |
|
|
|
| 28 |
A" |
3205 |
2902 |
37.27 |
|
|
|
| 29 |
A" |
3203 |
2901 |
30.67 |
|
|
|
| 30 |
A" |
1601 |
1449 |
4.76 |
|
|
|
| 31 |
A" |
1597 |
1446 |
3.90 |
|
|
|
| 32 |
A" |
1171 |
1060 |
1.98 |
|
|
|
| 33 |
A" |
1166 |
1056 |
1.75 |
|
|
|
| 34 |
A" |
1132 |
1025 |
14.53 |
|
|
|
| 35 |
A" |
1094 |
990 |
13.94 |
|
|
|
| 36 |
A" |
939 |
850 |
7.94 |
|
|
|
| 37 |
A" |
797 |
722 |
15.28 |
|
|
|
| 38 |
A" |
486 |
440 |
3.01 |
|
|
|
| 39 |
A" |
225 |
204 |
0.00 |
|
|
|
| 40 |
A" |
221 |
200 |
0.89 |
|
|
|
| 41 |
A" |
133 |
120 |
0.18 |
|
|
|
| 42 |
A" |
104 |
94 |
0.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 33023.5 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 29902.8 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.434 |
|
|
|
| 2 |
H |
0.140 |
|
|
|
| 3 |
H |
0.141 |
|
|
|
| 4 |
H |
0.141 |
|
|
|
| 5 |
C |
-0.441 |
|
|
|
| 6 |
H |
0.141 |
|
|
|
| 7 |
H |
0.142 |
|
|
|
| 8 |
H |
0.142 |
|
|
|
| 9 |
C |
-0.129 |
|
|
|
| 10 |
H |
0.130 |
|
|
|
| 11 |
C |
-0.111 |
|
|
|
| 12 |
H |
0.128 |
|
|
|
| 13 |
C |
-0.127 |
|
|
|
| 14 |
H |
0.129 |
|
|
|
| 15 |
C |
-0.121 |
|
|
|
| 16 |
H |
0.129 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.161 |
0.130 |
0.000 |
0.207 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.341 |
-0.647 |
0.000 |
| y |
-0.647 |
-34.844 |
0.000 |
| z |
0.000 |
0.000 |
-40.858 |
|
| Traceless |
| | x | y | z |
| x |
1.510 |
-0.647 |
0.000 |
| y |
-0.647 |
3.756 |
0.000 |
| z |
0.000 |
0.000 |
-5.265 |
|
| Polar |
| 3z2-r2 | -10.530 |
| x2-y2 | -1.497 |
| xy | -0.647 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.694 |
-1.634 |
0.000 |
| y |
-1.634 |
16.568 |
0.000 |
| z |
0.000 |
0.000 |
5.842 |
<r2> (average value of r
2) Å
2
| <r2> |
259.057 |
| (<r2>)1/2 |
16.095 |