Vibrational Frequencies calculated at B1B95/cc-pVDZ
| 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 |
3145 |
3023 |
42.18 |
98.01 |
0.60 |
0.75 |
| 2 |
A1 |
3058 |
2939 |
2.90 |
323.71 |
0.03 |
0.06 |
| 3 |
A1 |
3056 |
2937 |
47.76 |
59.51 |
0.08 |
0.15 |
| 4 |
A1 |
1487 |
1429 |
4.20 |
4.44 |
0.75 |
0.86 |
| 5 |
A1 |
1465 |
1408 |
0.05 |
32.65 |
0.75 |
0.86 |
| 6 |
A1 |
1402 |
1348 |
1.70 |
1.16 |
0.74 |
0.85 |
| 7 |
A1 |
1171 |
1126 |
1.25 |
1.74 |
0.23 |
0.37 |
| 8 |
A1 |
900 |
865 |
1.13 |
9.91 |
0.24 |
0.38 |
| 9 |
A1 |
359 |
345 |
0.12 |
0.28 |
0.27 |
0.42 |
| 10 |
A2 |
3132 |
3010 |
0.00 |
9.41 |
0.75 |
0.86 |
| 11 |
A2 |
1461 |
1405 |
0.00 |
29.51 |
0.75 |
0.86 |
| 12 |
A2 |
1308 |
1257 |
0.00 |
6.69 |
0.75 |
0.86 |
| 13 |
A2 |
902 |
867 |
0.00 |
0.07 |
0.75 |
0.86 |
| 14 |
A2 |
229 |
221 |
0.00 |
0.01 |
0.75 |
0.86 |
| 15 |
B1 |
3140 |
3019 |
83.12 |
42.82 |
0.75 |
0.86 |
| 16 |
B1 |
3090 |
2971 |
5.82 |
167.42 |
0.75 |
0.86 |
| 17 |
B1 |
1479 |
1422 |
12.59 |
0.08 |
0.75 |
0.86 |
| 18 |
B1 |
1198 |
1151 |
0.40 |
0.16 |
0.75 |
0.86 |
| 19 |
B1 |
749 |
720 |
4.06 |
0.09 |
0.75 |
0.86 |
| 20 |
B1 |
277 |
266 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3143 |
3021 |
24.57 |
63.72 |
0.75 |
0.86 |
| 22 |
B2 |
3054 |
2935 |
35.51 |
1.21 |
0.75 |
0.86 |
| 23 |
B2 |
1472 |
1415 |
1.22 |
0.65 |
0.75 |
0.86 |
| 24 |
B2 |
1397 |
1343 |
5.97 |
1.87 |
0.75 |
0.86 |
| 25 |
B2 |
1351 |
1298 |
3.15 |
0.20 |
0.75 |
0.86 |
| 26 |
B2 |
1095 |
1052 |
0.34 |
6.27 |
0.75 |
0.86 |
| 27 |
B2 |
924 |
888 |
2.00 |
0.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22722.0 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 21840.3 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 B1B95/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.109 |
|
|
|
| 2 |
C |
-0.057 |
|
|
|
| 3 |
C |
-0.057 |
|
|
|
| 4 |
H |
0.025 |
|
|
|
| 5 |
H |
0.025 |
|
|
|
| 6 |
H |
0.027 |
|
|
|
| 7 |
H |
0.027 |
|
|
|
| 8 |
H |
0.029 |
|
|
|
| 9 |
H |
0.029 |
|
|
|
| 10 |
H |
0.029 |
|
|
|
| 11 |
H |
0.029 |
|
|
|
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 |
0.066 |
0.066 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.240 |
0.000 |
0.000 |
| y |
0.000 |
-21.905 |
0.000 |
| z |
0.000 |
0.000 |
-21.614 |
|
| Traceless |
| | x | y | z |
| x |
0.519 |
0.000 |
0.000 |
| y |
0.000 |
-0.478 |
0.000 |
| z |
0.000 |
0.000 |
-0.041 |
|
| Polar |
| 3z2-r2 | -0.082 |
| x2-y2 | 0.665 |
| 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 |
4.946 |
0.000 |
0.000 |
| y |
0.000 |
5.793 |
0.000 |
| z |
0.000 |
0.000 |
5.155 |
<r2> (average value of r
2) Å
2
| <r2> |
63.234 |
| (<r2>)1/2 |
7.952 |