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 |
A1 |
3284 |
3118 |
6.67 |
|
|
|
2 |
A1 |
3230 |
3067 |
6.97 |
|
|
|
3 |
A1 |
3070 |
2916 |
21.96 |
|
|
|
4 |
A1 |
1544 |
1466 |
8.78 |
|
|
|
5 |
A1 |
1496 |
1420 |
0.03 |
|
|
|
6 |
A1 |
1287 |
1222 |
2.33 |
|
|
|
7 |
A1 |
1127 |
1070 |
3.84 |
|
|
|
8 |
A1 |
1044 |
991 |
0.18 |
|
|
|
9 |
A1 |
913 |
867 |
3.97 |
|
|
|
10 |
A1 |
836 |
794 |
0.07 |
|
|
|
11 |
A2 |
3086 |
2931 |
0.00 |
|
|
|
12 |
A2 |
1275 |
1211 |
0.00 |
|
|
|
13 |
A2 |
1009 |
958 |
0.00 |
|
|
|
14 |
A2 |
633 |
601 |
0.00 |
|
|
|
15 |
A2 |
128 |
121 |
0.00 |
|
|
|
16 |
B1 |
3107 |
2950 |
30.30 |
|
|
|
17 |
B1 |
1201 |
1141 |
1.18 |
|
|
|
18 |
B1 |
978 |
929 |
6.99 |
|
|
|
19 |
B1 |
820 |
778 |
0.96 |
|
|
|
20 |
B1 |
615 |
584 |
82.06 |
|
|
|
21 |
B1 |
433 |
411 |
10.48 |
|
|
|
22 |
B2 |
3271 |
3106 |
5.37 |
|
|
|
23 |
B2 |
3058 |
2904 |
25.64 |
|
|
|
24 |
B2 |
1520 |
1443 |
2.23 |
|
|
|
25 |
B2 |
1438 |
1366 |
10.34 |
|
|
|
26 |
B2 |
1354 |
1286 |
1.50 |
|
|
|
27 |
B2 |
1310 |
1244 |
10.67 |
|
|
|
28 |
B2 |
1116 |
1060 |
0.51 |
|
|
|
29 |
B2 |
914 |
868 |
13.67 |
|
|
|
30 |
B2 |
750 |
712 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22921.8 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 21766.5 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 |
-0.223 |
|
|
|
2 |
C |
-0.200 |
|
|
|
3 |
C |
-0.200 |
|
|
|
4 |
C |
-0.473 |
|
|
|
5 |
C |
-0.473 |
|
|
|
6 |
H |
0.215 |
|
|
|
7 |
H |
0.217 |
|
|
|
8 |
H |
0.217 |
|
|
|
9 |
H |
0.230 |
|
|
|
10 |
H |
0.230 |
|
|
|
11 |
H |
0.230 |
|
|
|
12 |
H |
0.230 |
|
|
|
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 |
-0.380 |
0.380 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.912 |
0.000 |
0.000 |
y |
0.000 |
-28.200 |
0.000 |
z |
0.000 |
0.000 |
-29.424 |
|
Traceless |
| x | y | z |
x |
-4.100 |
0.000 |
0.000 |
y |
0.000 |
2.968 |
0.000 |
z |
0.000 |
0.000 |
1.132 |
|
Polar |
3z2-r2 | 2.263 |
x2-y2 | -4.712 |
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 |
3.990 |
0.000 |
0.000 |
y |
0.000 |
8.442 |
0.000 |
z |
0.000 |
0.000 |
7.320 |
<r2> (average value of r
2) Å
2
<r2> |
99.857 |
(<r2>)1/2 |
9.993 |