Vibrational Frequencies calculated at B2PLYP/cc-pVTZ
| 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 |
3228 |
3097 |
8.20 |
302.16 |
0.04 |
0.07 |
| 2 |
A1 |
3130 |
3003 |
28.84 |
158.35 |
0.11 |
0.20 |
| 3 |
A1 |
1609 |
1544 |
0.07 |
32.87 |
0.04 |
0.07 |
| 4 |
A1 |
1179 |
1131 |
4.39 |
24.47 |
0.14 |
0.25 |
| 5 |
A1 |
1040 |
997 |
2.57 |
9.13 |
0.70 |
0.83 |
| 6 |
A1 |
950 |
912 |
6.58 |
11.64 |
0.21 |
0.35 |
| 7 |
A1 |
866 |
831 |
0.41 |
4.80 |
0.69 |
0.82 |
| 8 |
A1 |
818 |
785 |
72.44 |
4.95 |
0.03 |
0.06 |
| 9 |
A1 |
391 |
375 |
4.52 |
7.80 |
0.59 |
0.74 |
| 10 |
A2 |
3195 |
3065 |
0.00 |
174.09 |
0.75 |
0.86 |
| 11 |
A2 |
1297 |
1244 |
0.00 |
4.35 |
0.75 |
0.86 |
| 12 |
A2 |
1207 |
1158 |
0.00 |
11.23 |
0.75 |
0.86 |
| 13 |
A2 |
962 |
923 |
0.00 |
0.25 |
0.75 |
0.86 |
| 14 |
A2 |
936 |
898 |
0.00 |
1.24 |
0.75 |
0.86 |
| 15 |
A2 |
791 |
759 |
0.00 |
2.43 |
0.75 |
0.86 |
| 16 |
A2 |
339 |
325 |
0.00 |
1.65 |
0.75 |
0.86 |
| 17 |
B1 |
3225 |
3094 |
39.11 |
73.26 |
0.75 |
0.86 |
| 18 |
B1 |
1584 |
1520 |
10.85 |
1.13 |
0.75 |
0.86 |
| 19 |
B1 |
1212 |
1163 |
2.44 |
1.45 |
0.75 |
0.86 |
| 20 |
B1 |
1107 |
1062 |
0.30 |
0.00 |
0.75 |
0.86 |
| 21 |
B1 |
1005 |
964 |
0.37 |
6.85 |
0.75 |
0.86 |
| 22 |
B1 |
725 |
695 |
44.93 |
2.81 |
0.75 |
0.86 |
| 23 |
B2 |
3197 |
3067 |
25.91 |
46.28 |
0.75 |
0.86 |
| 24 |
B2 |
3123 |
2997 |
15.14 |
122.10 |
0.75 |
0.86 |
| 25 |
B2 |
1308 |
1255 |
36.31 |
0.03 |
0.75 |
0.86 |
| 26 |
B2 |
1167 |
1120 |
6.60 |
0.52 |
0.75 |
0.86 |
| 27 |
B2 |
967 |
928 |
3.87 |
0.66 |
0.75 |
0.86 |
| 28 |
B2 |
938 |
900 |
5.70 |
0.23 |
0.75 |
0.86 |
| 29 |
B2 |
837 |
803 |
10.23 |
0.94 |
0.75 |
0.86 |
| 30 |
B2 |
490 |
470 |
5.18 |
3.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21411.0 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20541.7 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.042 |
|
|
|
| 2 |
C |
-0.042 |
|
|
|
| 3 |
H |
0.117 |
|
|
|
| 4 |
H |
0.117 |
|
|
|
| 5 |
C |
-0.172 |
|
|
|
| 6 |
C |
-0.172 |
|
|
|
| 7 |
C |
-0.172 |
|
|
|
| 8 |
C |
-0.172 |
|
|
|
| 9 |
H |
0.134 |
|
|
|
| 10 |
H |
0.134 |
|
|
|
| 11 |
H |
0.134 |
|
|
|
| 12 |
H |
0.134 |
|
|
|
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 |
-0.042 |
0.042 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.000 |
0.000 |
0.000 |
| y |
0.000 |
-33.185 |
0.000 |
| z |
0.000 |
0.000 |
-36.432 |
|
| Traceless |
| | x | y | z |
| x |
-1.191 |
0.000 |
0.000 |
| y |
0.000 |
3.031 |
0.000 |
| z |
0.000 |
0.000 |
-1.840 |
|
| Polar |
| 3z2-r2 | -3.680 |
| x2-y2 | -2.815 |
| 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 |
9.551 |
0.000 |
0.000 |
| y |
0.000 |
9.931 |
0.000 |
| z |
0.000 |
0.000 |
6.925 |
<r2> (average value of r
2) Å
2
| <r2> |
118.670 |
| (<r2>)1/2 |
10.894 |