Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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 |
3347 |
3195 |
0.59 |
|
|
|
| 2 |
A |
3320 |
3169 |
0.20 |
|
|
|
| 3 |
A |
3182 |
3038 |
2.29 |
|
|
|
| 4 |
A |
3149 |
3006 |
6.47 |
|
|
|
| 5 |
A |
3085 |
2945 |
7.15 |
|
|
|
| 6 |
A |
1605 |
1532 |
19.47 |
|
|
|
| 7 |
A |
1554 |
1483 |
12.62 |
|
|
|
| 8 |
A |
1542 |
1472 |
14.15 |
|
|
|
| 9 |
A |
1469 |
1402 |
5.44 |
|
|
|
| 10 |
A |
1459 |
1392 |
21.22 |
|
|
|
| 11 |
A |
1418 |
1354 |
29.06 |
|
|
|
| 12 |
A |
1302 |
1242 |
1.33 |
|
|
|
| 13 |
A |
1153 |
1100 |
10.09 |
|
|
|
| 14 |
A |
1108 |
1058 |
8.70 |
|
|
|
| 15 |
A |
1064 |
1015 |
12.69 |
|
|
|
| 16 |
A |
1054 |
1006 |
2.49 |
|
|
|
| 17 |
A |
993 |
948 |
2.16 |
|
|
|
| 18 |
A |
944 |
902 |
0.21 |
|
|
|
| 19 |
A |
930 |
888 |
0.84 |
|
|
|
| 20 |
A |
859 |
820 |
16.01 |
|
|
|
| 21 |
A |
823 |
786 |
60.41 |
|
|
|
| 22 |
A |
676 |
646 |
0.11 |
|
|
|
| 23 |
A |
659 |
629 |
5.81 |
|
|
|
| 24 |
A |
589 |
563 |
6.48 |
|
|
|
| 25 |
A |
332 |
317 |
6.53 |
|
|
|
| 26 |
A |
274 |
262 |
6.19 |
|
|
|
| 27 |
A |
133 |
127 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19010.4 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 18147.3 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.673 |
|
|
|
| 2 |
H |
0.246 |
|
|
|
| 3 |
H |
0.258 |
|
|
|
| 4 |
H |
0.246 |
|
|
|
| 5 |
C |
0.145 |
|
|
|
| 6 |
O |
-0.373 |
|
|
|
| 7 |
N |
-0.253 |
|
|
|
| 8 |
C |
0.272 |
|
|
|
| 9 |
C |
-0.371 |
|
|
|
| 10 |
H |
0.232 |
|
|
|
| 11 |
H |
0.271 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.880 |
3.243 |
0.000 |
3.360 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.080 |
-2.646 |
0.000 |
| y |
-2.646 |
-36.228 |
0.000 |
| z |
0.000 |
0.000 |
-36.455 |
|
| Traceless |
| | x | y | z |
| x |
7.261 |
-2.646 |
0.000 |
| y |
-2.646 |
-3.460 |
0.000 |
| z |
0.000 |
0.000 |
-3.801 |
|
| Polar |
| 3z2-r2 | -7.602 |
| x2-y2 | 7.147 |
| xy | -2.646 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
138.743 |
| (<r2>)1/2 |
11.779 |