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 |
3277 |
3135 |
6.17 |
|
|
|
| 2 |
A |
3248 |
3108 |
2.28 |
|
|
|
| 3 |
A |
3139 |
3003 |
33.43 |
|
|
|
| 4 |
A |
3094 |
2960 |
31.77 |
|
|
|
| 5 |
A |
3059 |
2926 |
44.36 |
|
|
|
| 6 |
A |
3035 |
2904 |
43.72 |
|
|
|
| 7 |
A |
1702 |
1628 |
61.86 |
|
|
|
| 8 |
A |
1521 |
1455 |
1.30 |
|
|
|
| 9 |
A |
1496 |
1432 |
0.90 |
|
|
|
| 10 |
A |
1416 |
1354 |
3.99 |
|
|
|
| 11 |
A |
1333 |
1275 |
2.08 |
|
|
|
| 12 |
A |
1308 |
1251 |
7.24 |
|
|
|
| 13 |
A |
1254 |
1200 |
10.30 |
|
|
|
| 14 |
A |
1219 |
1166 |
19.36 |
|
|
|
| 15 |
A |
1176 |
1126 |
73.75 |
|
|
|
| 16 |
A |
1107 |
1059 |
34.67 |
|
|
|
| 17 |
A |
1076 |
1029 |
5.35 |
|
|
|
| 18 |
A |
1026 |
981 |
9.47 |
|
|
|
| 19 |
A |
961 |
919 |
24.54 |
|
|
|
| 20 |
A |
950 |
909 |
32.93 |
|
|
|
| 21 |
A |
932 |
892 |
3.61 |
|
|
|
| 22 |
A |
856 |
819 |
1.42 |
|
|
|
| 23 |
A |
844 |
807 |
7.04 |
|
|
|
| 24 |
A |
728 |
697 |
42.71 |
|
|
|
| 25 |
A |
688 |
658 |
1.54 |
|
|
|
| 26 |
A |
462 |
442 |
23.22 |
|
|
|
| 27 |
A |
119 |
113 |
1.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20512.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 19624.4 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 mPW1PW91/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.112 |
|
|
|
| 2 |
C |
-0.267 |
|
|
|
| 3 |
H |
0.120 |
|
|
|
| 4 |
C |
0.118 |
|
|
|
| 5 |
O |
-0.332 |
|
|
|
| 6 |
H |
0.139 |
|
|
|
| 7 |
H |
0.138 |
|
|
|
| 8 |
C |
-0.262 |
|
|
|
| 9 |
H |
0.130 |
|
|
|
| 10 |
H |
0.130 |
|
|
|
| 11 |
C |
-0.026 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.748 |
0.884 |
0.124 |
1.164 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.465 |
1.109 |
0.059 |
| y |
1.109 |
-31.278 |
-0.156 |
| z |
0.059 |
-0.156 |
-31.017 |
|
| Traceless |
| | x | y | z |
| x |
4.683 |
1.109 |
0.059 |
| y |
1.109 |
-2.537 |
-0.156 |
| z |
0.059 |
-0.156 |
-2.145 |
|
| Polar |
| 3z2-r2 | -4.291 |
| x2-y2 | 4.813 |
| xy | 1.109 |
| xz | 0.059 |
| yz | -0.156 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.252 |
-0.230 |
0.046 |
| y |
-0.230 |
7.295 |
-0.021 |
| z |
0.046 |
-0.021 |
4.773 |
<r2> (average value of r
2) Å
2
| <r2> |
93.385 |
| (<r2>)1/2 |
9.664 |