Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVTZ
| 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 |
3261 |
3125 |
12.34 |
|
|
|
| 2 |
A |
3159 |
3027 |
15.19 |
|
|
|
| 3 |
A |
3125 |
2994 |
26.89 |
|
|
|
| 4 |
A |
3119 |
2988 |
30.69 |
|
|
|
| 5 |
A |
3049 |
2922 |
26.28 |
|
|
|
| 6 |
A |
3031 |
2904 |
18.37 |
|
|
|
| 7 |
A |
2964 |
2840 |
28.07 |
|
|
|
| 8 |
A |
1503 |
1440 |
4.08 |
|
|
|
| 9 |
A |
1496 |
1433 |
7.23 |
|
|
|
| 10 |
A |
1466 |
1405 |
3.34 |
|
|
|
| 11 |
A |
1464 |
1403 |
2.14 |
|
|
|
| 12 |
A |
1408 |
1349 |
3.05 |
|
|
|
| 13 |
A |
1364 |
1307 |
1.93 |
|
|
|
| 14 |
A |
1271 |
1218 |
0.08 |
|
|
|
| 15 |
A |
1175 |
1125 |
0.14 |
|
|
|
| 16 |
A |
1103 |
1057 |
0.25 |
|
|
|
| 17 |
A |
1051 |
1007 |
1.07 |
|
|
|
| 18 |
A |
927 |
888 |
1.60 |
|
|
|
| 19 |
A |
891 |
853 |
0.19 |
|
|
|
| 20 |
A |
757 |
725 |
0.88 |
|
|
|
| 21 |
A |
484 |
464 |
50.57 |
|
|
|
| 22 |
A |
371 |
355 |
1.76 |
|
|
|
| 23 |
A |
242 |
232 |
0.02 |
|
|
|
| 24 |
A |
85 |
82 |
0.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19382.9 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 18570.8 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.847 |
|
|
|
| 2 |
C |
-0.067 |
|
|
|
| 3 |
C |
-0.631 |
|
|
|
| 4 |
H |
0.177 |
|
|
|
| 5 |
H |
0.212 |
|
|
|
| 6 |
H |
0.204 |
|
|
|
| 7 |
H |
0.182 |
|
|
|
| 8 |
H |
0.190 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
| 10 |
H |
0.355 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.210 |
0.245 |
0.101 |
0.338 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.259 |
0.153 |
-0.072 |
| y |
0.153 |
-20.603 |
-0.394 |
| z |
-0.072 |
-0.394 |
-21.638 |
|
| Traceless |
| | x | y | z |
| x |
-0.138 |
0.153 |
-0.072 |
| y |
0.153 |
0.845 |
-0.394 |
| z |
-0.072 |
-0.394 |
-0.707 |
|
| Polar |
| 3z2-r2 | -1.414 |
| x2-y2 | -0.656 |
| xy | 0.153 |
| xz | -0.072 |
| yz | -0.394 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.650 |
-0.121 |
-0.042 |
| y |
-0.121 |
5.876 |
0.051 |
| z |
-0.042 |
0.051 |
5.399 |
<r2> (average value of r
2) Å
2
| <r2> |
59.035 |
| (<r2>)1/2 |
7.683 |