Vibrational Frequencies calculated at mPW1PW91/STO-3G
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 |
3539 |
3111 |
0.10 |
|
|
|
2 |
A1 |
3404 |
2991 |
20.64 |
|
|
|
3 |
A1 |
3345 |
2940 |
2.10 |
|
|
|
4 |
A1 |
2258 |
1984 |
0.03 |
|
|
|
5 |
A1 |
1698 |
1493 |
1.24 |
|
|
|
6 |
A1 |
1633 |
1435 |
1.94 |
|
|
|
7 |
A1 |
1580 |
1388 |
5.35 |
|
|
|
8 |
A1 |
1445 |
1270 |
13.45 |
|
|
|
9 |
A1 |
1108 |
973 |
12.18 |
|
|
|
10 |
A1 |
791 |
695 |
0.00 |
|
|
|
11 |
A1 |
346 |
304 |
0.21 |
|
|
|
12 |
A2 |
3500 |
3076 |
0.00 |
|
|
|
13 |
A2 |
1676 |
1473 |
0.00 |
|
|
|
14 |
A2 |
1099 |
966 |
0.00 |
|
|
|
15 |
A2 |
667 |
587 |
0.00 |
|
|
|
16 |
A2 |
141 |
124 |
0.00 |
|
|
|
17 |
B1 |
3537 |
3109 |
0.91 |
|
|
|
18 |
B1 |
3500 |
3076 |
0.98 |
|
|
|
19 |
B1 |
1682 |
1478 |
10.32 |
|
|
|
20 |
B1 |
1197 |
1052 |
4.06 |
|
|
|
21 |
B1 |
1112 |
977 |
0.04 |
|
|
|
22 |
B1 |
466 |
409 |
1.01 |
|
|
|
23 |
B1 |
267 |
235 |
2.49 |
|
|
|
24 |
B1 |
155 |
136 |
0.30 |
|
|
|
25 |
B2 |
3537 |
3109 |
0.07 |
|
|
|
26 |
B2 |
3344 |
2939 |
0.49 |
|
|
|
27 |
B2 |
1685 |
1481 |
2.69 |
|
|
|
28 |
B2 |
1566 |
1376 |
0.38 |
|
|
|
29 |
B2 |
1331 |
1170 |
4.51 |
|
|
|
30 |
B2 |
1063 |
935 |
1.21 |
|
|
|
31 |
B2 |
954 |
839 |
30.82 |
|
|
|
32 |
B2 |
628 |
552 |
1.89 |
|
|
|
33 |
B2 |
186 |
163 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27219.3 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 23923.0 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.200 |
|
|
|
2 |
C |
-0.012 |
|
|
|
3 |
H |
0.090 |
|
|
|
4 |
H |
0.090 |
|
|
|
5 |
C |
-0.020 |
|
|
|
6 |
C |
-0.231 |
|
|
|
7 |
C |
-0.231 |
|
|
|
8 |
H |
0.088 |
|
|
|
9 |
H |
0.088 |
|
|
|
10 |
H |
0.085 |
|
|
|
11 |
H |
0.085 |
|
|
|
12 |
H |
0.085 |
|
|
|
13 |
H |
0.085 |
|
|
|
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 |
-0.524 |
0.524 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-0.609 |
0.000 |
0.000 |
y |
0.000 |
-0.703 |
0.000 |
z |
0.000 |
0.000 |
1.312 |
|
Traceless |
| x | y | z |
x |
-0.913 |
0.000 |
0.000 |
y |
0.000 |
-1.055 |
0.000 |
z |
0.000 |
0.000 |
1.967 |
|
Polar |
3z2-r2 | 3.935 |
x2-y2 | 0.095 |
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 |
2.670 |
0.000 |
0.000 |
y |
0.000 |
2.972 |
0.000 |
z |
0.000 |
0.000 |
8.189 |
<r2> (average value of r
2) Å
2
<r2> |
143.206 |
(<r2>)1/2 |
11.967 |