Vibrational Frequencies calculated at B2PLYP/6-31+G**
| 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 |
3256 |
3101 |
9.07 |
301.44 |
0.04 |
0.07 |
| 2 |
A1 |
3146 |
2996 |
30.15 |
162.97 |
0.11 |
0.20 |
| 3 |
A1 |
1619 |
1542 |
0.25 |
55.03 |
0.01 |
0.02 |
| 4 |
A1 |
1188 |
1132 |
4.84 |
30.62 |
0.11 |
0.20 |
| 5 |
A1 |
1050 |
1000 |
1.86 |
8.52 |
0.60 |
0.75 |
| 6 |
A1 |
960 |
914 |
8.36 |
10.52 |
0.25 |
0.40 |
| 7 |
A1 |
875 |
833 |
0.28 |
4.57 |
0.59 |
0.74 |
| 8 |
A1 |
818 |
779 |
90.33 |
5.40 |
0.02 |
0.04 |
| 9 |
A1 |
392 |
373 |
6.36 |
4.89 |
0.52 |
0.68 |
| 10 |
A2 |
3223 |
3070 |
0.00 |
175.99 |
0.75 |
0.86 |
| 11 |
A2 |
1308 |
1246 |
0.00 |
6.55 |
0.75 |
0.86 |
| 12 |
A2 |
1221 |
1163 |
0.00 |
10.10 |
0.75 |
0.86 |
| 13 |
A2 |
970 |
924 |
0.00 |
0.68 |
0.75 |
0.86 |
| 14 |
A2 |
921 |
877 |
0.00 |
2.30 |
0.75 |
0.86 |
| 15 |
A2 |
787 |
750 |
0.00 |
2.65 |
0.75 |
0.86 |
| 16 |
A2 |
331 |
315 |
0.00 |
1.24 |
0.75 |
0.86 |
| 17 |
B1 |
3253 |
3098 |
42.09 |
78.17 |
0.75 |
0.86 |
| 18 |
B1 |
1592 |
1517 |
14.47 |
0.01 |
0.75 |
0.86 |
| 19 |
B1 |
1229 |
1171 |
2.89 |
1.76 |
0.75 |
0.86 |
| 20 |
B1 |
1116 |
1062 |
0.49 |
0.00 |
0.75 |
0.86 |
| 21 |
B1 |
1017 |
969 |
0.17 |
7.01 |
0.75 |
0.86 |
| 22 |
B1 |
723 |
689 |
53.07 |
1.44 |
0.75 |
0.86 |
| 23 |
B2 |
3225 |
3071 |
26.72 |
50.01 |
0.75 |
0.86 |
| 24 |
B2 |
3140 |
2990 |
17.36 |
125.22 |
0.75 |
0.86 |
| 25 |
B2 |
1317 |
1254 |
36.60 |
0.02 |
0.75 |
0.86 |
| 26 |
B2 |
1177 |
1121 |
7.76 |
0.25 |
0.75 |
0.86 |
| 27 |
B2 |
954 |
909 |
5.41 |
1.64 |
0.75 |
0.86 |
| 28 |
B2 |
931 |
887 |
5.63 |
1.02 |
0.75 |
0.86 |
| 29 |
B2 |
839 |
799 |
10.02 |
0.29 |
0.75 |
0.86 |
| 30 |
B2 |
488 |
465 |
4.85 |
3.37 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21532.4 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 20507.4 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 B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.072 |
|
|
|
| 2 |
C |
-0.072 |
|
|
|
| 3 |
H |
0.146 |
|
|
|
| 4 |
H |
0.146 |
|
|
|
| 5 |
C |
-0.167 |
|
|
|
| 6 |
C |
-0.167 |
|
|
|
| 7 |
C |
-0.167 |
|
|
|
| 8 |
C |
-0.167 |
|
|
|
| 9 |
H |
0.131 |
|
|
|
| 10 |
H |
0.131 |
|
|
|
| 11 |
H |
0.131 |
|
|
|
| 12 |
H |
0.131 |
|
|
|
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 |
-0.048 |
0.048 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.626 |
0.000 |
0.000 |
| y |
0.000 |
-33.440 |
0.000 |
| z |
0.000 |
0.000 |
-36.941 |
|
| Traceless |
| | x | y | z |
| x |
-1.436 |
0.000 |
0.000 |
| y |
0.000 |
3.343 |
0.000 |
| z |
0.000 |
0.000 |
-1.908 |
|
| Polar |
| 3z2-r2 | -3.815 |
| x2-y2 | -3.186 |
| 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 |
10.025 |
0.000 |
0.000 |
| y |
0.000 |
10.188 |
0.000 |
| z |
0.000 |
0.000 |
7.404 |
<r2> (average value of r
2) Å
2
| <r2> |
119.547 |
| (<r2>)1/2 |
10.934 |