Vibrational Frequencies calculated at mPW1PW91/6-311G**
| 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' |
3195 |
3057 |
6.60 |
63.64 |
0.69 |
0.82 |
| 2 |
A' |
3144 |
3008 |
23.63 |
75.36 |
0.70 |
0.83 |
| 3 |
A' |
3078 |
2945 |
4.34 |
94.58 |
0.00 |
0.00 |
| 4 |
A' |
3076 |
2943 |
14.55 |
134.35 |
0.06 |
0.11 |
| 5 |
A' |
3065 |
2932 |
16.39 |
131.69 |
0.01 |
0.01 |
| 6 |
A' |
1850 |
1770 |
265.40 |
3.22 |
0.37 |
0.54 |
| 7 |
A' |
1526 |
1460 |
6.73 |
1.86 |
0.75 |
0.86 |
| 8 |
A' |
1502 |
1437 |
3.15 |
15.06 |
0.75 |
0.86 |
| 9 |
A' |
1472 |
1409 |
14.58 |
9.81 |
0.69 |
0.82 |
| 10 |
A' |
1436 |
1374 |
7.66 |
2.79 |
0.70 |
0.82 |
| 11 |
A' |
1406 |
1345 |
81.44 |
1.36 |
0.75 |
0.86 |
| 12 |
A' |
1388 |
1328 |
27.79 |
1.96 |
0.74 |
0.85 |
| 13 |
A' |
1290 |
1234 |
409.02 |
0.44 |
0.35 |
0.52 |
| 14 |
A' |
1149 |
1099 |
16.27 |
6.34 |
0.15 |
0.26 |
| 15 |
A' |
1097 |
1050 |
96.68 |
2.51 |
0.75 |
0.86 |
| 16 |
A' |
1016 |
972 |
8.31 |
1.28 |
0.23 |
0.37 |
| 17 |
A' |
968 |
926 |
5.20 |
2.03 |
0.15 |
0.26 |
| 18 |
A' |
877 |
839 |
8.16 |
6.82 |
0.33 |
0.50 |
| 19 |
A' |
650 |
622 |
6.92 |
7.51 |
0.33 |
0.50 |
| 20 |
A' |
431 |
412 |
0.82 |
0.29 |
0.64 |
0.78 |
| 21 |
A' |
373 |
357 |
10.07 |
2.78 |
0.32 |
0.48 |
| 22 |
A' |
195 |
186 |
5.07 |
0.36 |
0.67 |
0.80 |
| 23 |
A" |
3150 |
3014 |
40.32 |
31.13 |
0.75 |
0.86 |
| 24 |
A" |
3150 |
3013 |
1.62 |
47.37 |
0.75 |
0.86 |
| 25 |
A" |
3115 |
2981 |
7.46 |
88.66 |
0.75 |
0.86 |
| 26 |
A" |
1487 |
1423 |
8.08 |
11.02 |
0.75 |
0.86 |
| 27 |
A" |
1477 |
1413 |
10.31 |
9.77 |
0.75 |
0.86 |
| 28 |
A" |
1304 |
1248 |
1.23 |
7.82 |
0.75 |
0.86 |
| 29 |
A" |
1184 |
1132 |
4.50 |
0.60 |
0.75 |
0.86 |
| 30 |
A" |
1066 |
1020 |
7.27 |
0.14 |
0.75 |
0.86 |
| 31 |
A" |
812 |
777 |
1.00 |
0.17 |
0.75 |
0.86 |
| 32 |
A" |
611 |
585 |
4.85 |
1.00 |
0.75 |
0.86 |
| 33 |
A" |
267 |
255 |
1.10 |
0.03 |
0.75 |
0.86 |
| 34 |
A" |
155 |
149 |
4.53 |
0.03 |
0.75 |
0.86 |
| 35 |
A" |
60 |
57 |
0.21 |
0.24 |
0.75 |
0.86 |
| 36 |
A" |
39 |
37 |
0.82 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 26030.4 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 24903.3 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 mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.332 |
|
|
|
| 2 |
C |
0.329 |
|
|
|
| 3 |
O |
-0.332 |
|
|
|
| 4 |
O |
-0.362 |
|
|
|
| 5 |
C |
-0.060 |
|
|
|
| 6 |
C |
-0.347 |
|
|
|
| 7 |
H |
0.151 |
|
|
|
| 8 |
H |
0.148 |
|
|
|
| 9 |
H |
0.148 |
|
|
|
| 10 |
H |
0.137 |
|
|
|
| 11 |
H |
0.137 |
|
|
|
| 12 |
H |
0.125 |
|
|
|
| 13 |
H |
0.130 |
|
|
|
| 14 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.274 |
1.922 |
0.000 |
1.942 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.406 |
-1.056 |
0.000 |
| y |
-1.056 |
-42.494 |
0.000 |
| z |
0.000 |
0.000 |
-35.336 |
|
| Traceless |
| | x | y | z |
| x |
8.509 |
-1.056 |
0.000 |
| y |
-1.056 |
-9.623 |
0.000 |
| z |
0.000 |
0.000 |
1.114 |
|
| Polar |
| 3z2-r2 | 2.227 |
| x2-y2 | 12.088 |
| xy | -1.056 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.981 |
0.482 |
0.000 |
| y |
0.482 |
7.717 |
0.000 |
| z |
0.000 |
0.000 |
5.994 |
<r2> (average value of r
2) Å
2
| <r2> |
199.811 |
| (<r2>)1/2 |
14.135 |