Vibrational Frequencies calculated at LSDA/cc-pVDZ
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' |
3198 |
3163 |
0.09 |
|
|
|
2 |
A' |
3145 |
3111 |
2.25 |
|
|
|
3 |
A' |
3088 |
3054 |
1.11 |
|
|
|
4 |
A' |
1647 |
1629 |
59.17 |
|
|
|
5 |
A' |
1307 |
1293 |
7.76 |
|
|
|
6 |
A' |
1203 |
1189 |
18.23 |
|
|
|
7 |
A' |
959 |
949 |
14.97 |
|
|
|
8 |
A' |
625 |
618 |
23.29 |
|
|
|
9 |
A' |
340 |
336 |
0.06 |
|
|
|
10 |
A" |
925 |
915 |
33.22 |
|
|
|
11 |
A" |
860 |
850 |
28.11 |
|
|
|
12 |
A" |
583 |
577 |
16.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8939.1 cm
-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 8840.8 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 LSDA/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.189 |
|
|
|
2 |
C |
-0.037 |
|
|
|
3 |
Br |
-0.023 |
|
|
|
4 |
H |
0.094 |
|
|
|
5 |
H |
0.080 |
|
|
|
6 |
H |
0.076 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.248 |
-1.212 |
0.000 |
1.237 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.764 |
-0.572 |
0.000 |
y |
-0.572 |
-26.847 |
0.000 |
z |
0.000 |
0.000 |
-32.537 |
|
Traceless |
| x | y | z |
x |
0.927 |
-0.572 |
0.000 |
y |
-0.572 |
3.804 |
0.000 |
z |
0.000 |
0.000 |
-4.731 |
|
Polar |
3z2-r2 | -9.462 |
x2-y2 | -1.918 |
xy | -0.572 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.917 |
0.504 |
0.000 |
y |
0.504 |
8.549 |
0.000 |
z |
0.000 |
0.000 |
2.694 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |