Vibrational Frequencies calculated at LSDA/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' |
3178 |
3126 |
6.97 |
|
|
|
2 |
A' |
3101 |
3050 |
23.94 |
|
|
|
3 |
A' |
3086 |
3036 |
1.16 |
|
|
|
4 |
A' |
3082 |
3031 |
4.65 |
|
|
|
5 |
A' |
3076 |
3026 |
2.62 |
|
|
|
6 |
A' |
3066 |
3015 |
0.99 |
|
|
|
7 |
A' |
2972 |
2923 |
11.44 |
|
|
|
8 |
A' |
1692 |
1664 |
8.89 |
|
|
|
9 |
A' |
1647 |
1620 |
1.68 |
|
|
|
10 |
A' |
1486 |
1462 |
14.86 |
|
|
|
11 |
A' |
1458 |
1434 |
13.95 |
|
|
|
12 |
A' |
1401 |
1378 |
17.95 |
|
|
|
13 |
A' |
1391 |
1368 |
3.52 |
|
|
|
14 |
A' |
1315 |
1294 |
0.57 |
|
|
|
15 |
A' |
1283 |
1262 |
2.23 |
|
|
|
16 |
A' |
1190 |
1171 |
4.56 |
|
|
|
17 |
A' |
1063 |
1046 |
0.42 |
|
|
|
18 |
A' |
973 |
957 |
21.12 |
|
|
|
19 |
A' |
904 |
889 |
2.51 |
|
|
|
20 |
A' |
627 |
617 |
8.35 |
|
|
|
21 |
A' |
398 |
392 |
4.39 |
|
|
|
22 |
A' |
235 |
231 |
0.17 |
|
|
|
23 |
A" |
3025 |
2975 |
7.70 |
|
|
|
24 |
A" |
1480 |
1456 |
13.55 |
|
|
|
25 |
A" |
1050 |
1033 |
0.28 |
|
|
|
26 |
A" |
1014 |
997 |
17.14 |
|
|
|
27 |
A" |
969 |
953 |
0.67 |
|
|
|
28 |
A" |
909 |
894 |
72.47 |
|
|
|
29 |
A" |
788 |
775 |
7.26 |
|
|
|
30 |
A" |
634 |
623 |
42.93 |
|
|
|
31 |
A" |
347 |
342 |
0.21 |
|
|
|
32 |
A" |
168 |
165 |
0.04 |
|
|
|
33 |
A" |
127 |
124 |
1.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24565.8 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 24162.9 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 LSDA/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.420 |
|
|
|
2 |
C |
-0.207 |
|
|
|
3 |
C |
-0.199 |
|
|
|
4 |
C |
-0.183 |
|
|
|
5 |
C |
-0.691 |
|
|
|
6 |
H |
0.201 |
|
|
|
7 |
H |
0.206 |
|
|
|
8 |
H |
0.200 |
|
|
|
9 |
H |
0.198 |
|
|
|
10 |
H |
0.204 |
|
|
|
11 |
H |
0.222 |
|
|
|
12 |
H |
0.235 |
|
|
|
13 |
H |
0.235 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.569 |
-0.234 |
0.000 |
0.616 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.127 |
0.296 |
0.000 |
y |
0.296 |
-28.961 |
0.000 |
z |
0.000 |
0.000 |
-35.043 |
|
Traceless |
| x | y | z |
x |
3.875 |
0.296 |
0.000 |
y |
0.296 |
2.624 |
0.000 |
z |
0.000 |
0.000 |
-6.499 |
|
Polar |
3z2-r2 | -12.998 |
x2-y2 | 0.834 |
xy | 0.296 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
13.782 |
0.770 |
0.000 |
y |
0.770 |
6.981 |
0.000 |
z |
0.000 |
0.000 |
3.235 |
<r2> (average value of r
2) Å
2
<r2> |
153.544 |
(<r2>)1/2 |
12.391 |