Vibrational Frequencies calculated at mPW1PW91/aug-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 |
3169 |
3037 |
24.61 |
|
|
|
| 2 |
A1 |
3151 |
3019 |
1.50 |
|
|
|
| 3 |
A1 |
3043 |
2916 |
12.79 |
|
|
|
| 4 |
A1 |
2226 |
2133 |
2.42 |
|
|
|
| 5 |
A1 |
1473 |
1411 |
8.60 |
|
|
|
| 6 |
A1 |
1390 |
1332 |
4.92 |
|
|
|
| 7 |
A1 |
1373 |
1316 |
1.54 |
|
|
|
| 8 |
A1 |
1138 |
1091 |
1.25 |
|
|
|
| 9 |
A1 |
1071 |
1026 |
1.82 |
|
|
|
| 10 |
A1 |
769 |
736 |
0.26 |
|
|
|
| 11 |
A1 |
468 |
449 |
8.05 |
|
|
|
| 12 |
A1 |
96 |
92 |
2.00 |
|
|
|
| 13 |
A2 |
3105 |
2975 |
0.00 |
|
|
|
| 14 |
A2 |
1453 |
1392 |
0.00 |
|
|
|
| 15 |
A2 |
1034 |
991 |
0.00 |
|
|
|
| 16 |
A2 |
846 |
811 |
0.00 |
|
|
|
| 17 |
A2 |
414 |
397 |
0.00 |
|
|
|
| 18 |
A2 |
230 |
220 |
0.00 |
|
|
|
| 19 |
A2 |
147 |
141 |
0.00 |
|
|
|
| 20 |
B1 |
3105 |
2976 |
29.03 |
|
|
|
| 21 |
B1 |
1454 |
1393 |
13.05 |
|
|
|
| 22 |
B1 |
1033 |
990 |
1.98 |
|
|
|
| 23 |
B1 |
704 |
674 |
39.75 |
|
|
|
| 24 |
B1 |
221 |
212 |
3.45 |
|
|
|
| 25 |
B1 |
126 |
121 |
3.44 |
|
|
|
| 26 |
B2 |
3169 |
3037 |
9.95 |
|
|
|
| 27 |
B2 |
3152 |
3020 |
0.11 |
|
|
|
| 28 |
B2 |
3043 |
2916 |
64.19 |
|
|
|
| 29 |
B2 |
1740 |
1667 |
1.29 |
|
|
|
| 30 |
B2 |
1456 |
1396 |
19.55 |
|
|
|
| 31 |
B2 |
1380 |
1323 |
6.13 |
|
|
|
| 32 |
B2 |
1273 |
1220 |
21.67 |
|
|
|
| 33 |
B2 |
1098 |
1052 |
0.11 |
|
|
|
| 34 |
B2 |
945 |
905 |
47.93 |
|
|
|
| 35 |
B2 |
505 |
484 |
4.09 |
|
|
|
| 36 |
B2 |
181 |
173 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25588.6 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 24521.6 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.249 |
|
|
|
| 2 |
H |
-0.036 |
|
|
|
| 3 |
H |
-0.036 |
|
|
|
| 4 |
H |
-0.249 |
|
|
|
| 5 |
H |
-0.036 |
|
|
|
| 6 |
H |
-0.036 |
|
|
|
| 7 |
C |
0.174 |
|
|
|
| 8 |
C |
0.174 |
|
|
|
| 9 |
H |
-0.501 |
|
|
|
| 10 |
H |
-0.501 |
|
|
|
| 11 |
C |
0.122 |
|
|
|
| 12 |
C |
0.122 |
|
|
|
| 13 |
C |
0.527 |
|
|
|
| 14 |
C |
0.527 |
|
|
|
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 |
0.443 |
0.443 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.236 |
0.000 |
0.000 |
| y |
0.000 |
-29.125 |
0.000 |
| z |
0.000 |
0.000 |
-36.583 |
|
| Traceless |
| | x | y | z |
| x |
-6.382 |
0.000 |
0.000 |
| y |
0.000 |
8.785 |
0.000 |
| z |
0.000 |
0.000 |
-2.402 |
|
| Polar |
| 3z2-r2 | -4.804 |
| x2-y2 | -10.111 |
| 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 |
7.901 |
0.000 |
0.000 |
| y |
0.000 |
23.432 |
0.000 |
| z |
0.000 |
0.000 |
9.252 |
<r2> (average value of r
2) Å
2
| <r2> |
265.846 |
| (<r2>)1/2 |
16.305 |