Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
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' |
3158 |
3015 |
21.28 |
|
|
|
2 |
A' |
3144 |
3001 |
28.34 |
|
|
|
3 |
A' |
3071 |
2932 |
15.20 |
|
|
|
4 |
A' |
2991 |
2856 |
75.98 |
|
|
|
5 |
A' |
2972 |
2837 |
37.45 |
|
|
|
6 |
A' |
1538 |
1468 |
2.11 |
|
|
|
7 |
A' |
1510 |
1442 |
5.06 |
|
|
|
8 |
A' |
1502 |
1434 |
4.77 |
|
|
|
9 |
A' |
1483 |
1416 |
0.14 |
|
|
|
10 |
A' |
1431 |
1366 |
37.04 |
|
|
|
11 |
A' |
1394 |
1331 |
1.21 |
|
|
|
12 |
A' |
1253 |
1196 |
68.31 |
|
|
|
13 |
A' |
1200 |
1146 |
117.51 |
|
|
|
14 |
A' |
1123 |
1072 |
5.54 |
|
|
|
15 |
A' |
1059 |
1011 |
16.05 |
|
|
|
16 |
A' |
884 |
844 |
7.44 |
|
|
|
17 |
A' |
469 |
448 |
0.51 |
|
|
|
18 |
A' |
287 |
274 |
2.56 |
|
|
|
19 |
A" |
3160 |
3016 |
22.68 |
|
|
|
20 |
A" |
3040 |
2903 |
56.00 |
|
|
|
21 |
A" |
3003 |
2867 |
69.31 |
|
|
|
22 |
A" |
1489 |
1421 |
7.37 |
|
|
|
23 |
A" |
1484 |
1417 |
3.38 |
|
|
|
24 |
A" |
1303 |
1244 |
1.94 |
|
|
|
25 |
A" |
1208 |
1153 |
9.25 |
|
|
|
26 |
A" |
1174 |
1121 |
0.28 |
|
|
|
27 |
A" |
821 |
784 |
0.61 |
|
|
|
28 |
A" |
261 |
249 |
1.90 |
|
|
|
29 |
A" |
210 |
201 |
0.78 |
|
|
|
30 |
A" |
119 |
113 |
2.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23871.4 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 22790.0 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 mPW1PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.277 |
|
|
|
2 |
O |
-0.260 |
|
|
|
3 |
C |
-0.068 |
|
|
|
4 |
C |
-0.456 |
|
|
|
5 |
H |
0.150 |
|
|
|
6 |
H |
0.123 |
|
|
|
7 |
H |
0.123 |
|
|
|
8 |
H |
0.109 |
|
|
|
9 |
H |
0.109 |
|
|
|
10 |
H |
0.141 |
|
|
|
11 |
H |
0.153 |
|
|
|
12 |
H |
0.153 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.832 |
-0.647 |
0.000 |
1.054 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-25.147 |
1.563 |
0.000 |
y |
1.563 |
-25.185 |
0.000 |
z |
0.000 |
0.000 |
-26.057 |
|
Traceless |
| x | y | z |
x |
0.474 |
1.563 |
0.000 |
y |
1.563 |
0.417 |
0.000 |
z |
0.000 |
0.000 |
-0.891 |
|
Polar |
3z2-r2 | -1.782 |
x2-y2 | 0.038 |
xy | 1.563 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.028 |
0.772 |
0.000 |
y |
0.772 |
6.086 |
0.000 |
z |
0.000 |
0.000 |
5.222 |
<r2> (average value of r
2) Å
2
<r2> |
102.204 |
(<r2>)1/2 |
10.110 |