Vibrational Frequencies calculated at mPW1PW91/daug-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' |
3141 |
3141 |
19.72 |
73.89 |
0.63 |
0.77 |
2 |
A' |
3119 |
3119 |
6.52 |
126.29 |
0.10 |
0.18 |
3 |
A' |
3056 |
3056 |
18.52 |
212.16 |
0.05 |
0.09 |
4 |
A' |
1476 |
1476 |
2.34 |
3.46 |
0.75 |
0.86 |
5 |
A' |
1460 |
1460 |
1.20 |
4.46 |
0.72 |
0.84 |
6 |
A' |
1390 |
1390 |
7.13 |
2.22 |
0.57 |
0.73 |
7 |
A' |
1263 |
1263 |
48.82 |
6.25 |
0.27 |
0.43 |
8 |
A' |
1091 |
1091 |
0.23 |
4.08 |
0.15 |
0.26 |
9 |
A' |
979 |
979 |
16.95 |
3.24 |
0.55 |
0.71 |
10 |
A' |
579 |
579 |
16.10 |
20.17 |
0.17 |
0.29 |
11 |
A' |
289 |
289 |
2.07 |
2.70 |
0.26 |
0.41 |
12 |
A" |
3193 |
3193 |
7.80 |
27.53 |
0.75 |
0.86 |
13 |
A" |
3159 |
3159 |
6.81 |
72.15 |
0.75 |
0.86 |
14 |
A" |
1460 |
1460 |
10.31 |
5.51 |
0.75 |
0.86 |
15 |
A" |
1254 |
1254 |
0.32 |
0.85 |
0.75 |
0.86 |
16 |
A" |
1030 |
1030 |
0.03 |
1.23 |
0.75 |
0.86 |
17 |
A" |
768 |
768 |
3.84 |
0.01 |
0.75 |
0.86 |
18 |
A" |
259 |
259 |
0.01 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14482.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14482.2 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/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.653 |
|
|
|
2 |
C |
0.244 |
|
|
|
3 |
Br |
0.233 |
|
|
|
4 |
H |
-0.322 |
|
|
|
5 |
H |
-0.322 |
|
|
|
6 |
H |
-0.281 |
|
|
|
7 |
H |
-0.102 |
|
|
|
8 |
H |
-0.102 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.465 |
-2.189 |
0.000 |
2.238 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.987 |
-1.003 |
0.000 |
y |
-1.003 |
-30.035 |
0.000 |
z |
0.000 |
0.000 |
-32.277 |
|
Traceless |
| x | y | z |
x |
-0.831 |
-1.003 |
0.000 |
y |
-1.003 |
2.097 |
0.000 |
z |
0.000 |
0.000 |
-1.266 |
|
Polar |
3z2-r2 | -2.532 |
x2-y2 | -1.952 |
xy | -1.003 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.735 |
-0.037 |
0.000 |
y |
-0.037 |
9.112 |
0.000 |
z |
0.000 |
0.000 |
6.338 |
<r2> (average value of r
2) Å
2
<r2> |
105.828 |
(<r2>)1/2 |
10.287 |