Vibrational Frequencies calculated at MP2/3-21G
| 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 |
3259 |
3111 |
27.94 |
|
|
|
| 2 |
A1 |
3193 |
3048 |
13.89 |
|
|
|
| 3 |
A1 |
3169 |
3025 |
8.41 |
|
|
|
| 4 |
A1 |
3164 |
3020 |
8.87 |
|
|
|
| 5 |
A1 |
1681 |
1604 |
0.03 |
|
|
|
| 6 |
A1 |
1621 |
1547 |
0.10 |
|
|
|
| 7 |
A1 |
1495 |
1427 |
0.08 |
|
|
|
| 8 |
A1 |
1404 |
1340 |
2.63 |
|
|
|
| 9 |
A1 |
1337 |
1277 |
0.74 |
|
|
|
| 10 |
A1 |
1144 |
1092 |
1.32 |
|
|
|
| 11 |
A1 |
886 |
845 |
0.04 |
|
|
|
| 12 |
A1 |
407 |
389 |
0.00 |
|
|
|
| 13 |
A1 |
176 |
168 |
0.02 |
|
|
|
| 14 |
A2 |
1027 |
980 |
0.00 |
|
|
|
| 15 |
A2 |
960 |
916 |
0.00 |
|
|
|
| 16 |
A2 |
940 |
897 |
0.00 |
|
|
|
| 17 |
A2 |
720 |
687 |
0.00 |
|
|
|
| 18 |
A2 |
326 |
311 |
0.00 |
|
|
|
| 19 |
A2 |
125 |
120 |
0.00 |
|
|
|
| 20 |
B1 |
1030 |
983 |
53.26 |
|
|
|
| 21 |
B1 |
941 |
898 |
90.79 |
|
|
|
| 22 |
B1 |
831 |
794 |
8.11 |
|
|
|
| 23 |
B1 |
591 |
564 |
37.31 |
|
|
|
| 24 |
B1 |
90 |
86 |
0.15 |
|
|
|
| 25 |
B2 |
3259 |
3110 |
0.66 |
|
|
|
| 26 |
B2 |
3178 |
3033 |
0.76 |
|
|
|
| 27 |
B2 |
3167 |
3022 |
9.14 |
|
|
|
| 28 |
B2 |
3141 |
2998 |
0.55 |
|
|
|
| 29 |
B2 |
1667 |
1591 |
3.52 |
|
|
|
| 30 |
B2 |
1547 |
1476 |
4.80 |
|
|
|
| 31 |
B2 |
1448 |
1382 |
0.22 |
|
|
|
| 32 |
B2 |
1364 |
1302 |
0.15 |
|
|
|
| 33 |
B2 |
1232 |
1176 |
2.07 |
|
|
|
| 34 |
B2 |
985 |
940 |
3.23 |
|
|
|
| 35 |
B2 |
706 |
674 |
0.40 |
|
|
|
| 36 |
B2 |
366 |
349 |
6.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26286.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 25090.9 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.188 |
|
|
-0.176 |
| 2 |
C |
-0.188 |
|
|
-0.176 |
| 3 |
C |
-0.211 |
|
|
-0.015 |
| 4 |
C |
-0.211 |
|
|
-0.015 |
| 5 |
C |
-0.350 |
|
|
-0.436 |
| 6 |
C |
-0.350 |
|
|
-0.436 |
| 7 |
H |
0.190 |
|
|
0.142 |
| 8 |
H |
0.190 |
|
|
0.142 |
| 9 |
H |
0.193 |
|
|
0.124 |
| 10 |
H |
0.193 |
|
|
0.124 |
| 11 |
H |
0.180 |
|
|
0.188 |
| 12 |
H |
0.180 |
|
|
0.188 |
| 13 |
H |
0.186 |
|
|
0.173 |
| 14 |
H |
0.186 |
|
|
0.173 |
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 |
-0.057 |
0.057 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.000 |
0.000 |
-0.042 |
0.042 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-42.625 |
0.000 |
0.000 |
| y |
0.000 |
-33.748 |
0.000 |
| z |
0.000 |
0.000 |
-34.266 |
|
| Traceless |
| | x | y | z |
| x |
-8.618 |
0.000 |
0.000 |
| y |
0.000 |
4.698 |
0.000 |
| z |
0.000 |
0.000 |
3.920 |
|
| Polar |
| 3z2-r2 | 7.841 |
| x2-y2 | -8.878 |
| 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 |
2.324 |
0.000 |
0.000 |
| y |
0.000 |
16.872 |
0.000 |
| z |
0.000 |
0.000 |
7.701 |
<r2> (average value of r
2) Å
2
| <r2> |
236.070 |
| (<r2>)1/2 |
15.365 |