Jump to
S1C2
Energy calculated at MP3=FULL/TZVP
| | hartrees |
| Energy at 0K | -498.833190 |
| Energy at 298.15K | |
| HF Energy | -498.500067 |
| Nuclear repulsion energy | 45.170457 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3=FULL/TZVP
| 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' |
3252 |
3036 |
7.94 |
|
|
|
| 2 |
A' |
1479 |
1381 |
16.06 |
|
|
|
| 3 |
A' |
853 |
796 |
38.48 |
|
|
|
| 4 |
A' |
274 |
256 |
75.66 |
|
|
|
| 5 |
A" |
3406 |
3180 |
0.18 |
|
|
|
| 6 |
A" |
1039 |
970 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5151.2 cm
-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 4809.7 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.
Geometric Data calculated at MP3=FULL/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.126 |
0.000 |
| Cl2 |
-0.009 |
-0.588 |
0.000 |
| H3 |
0.105 |
1.619 |
0.946 |
| H4 |
0.105 |
1.619 |
-0.946 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7140 | 1.0732 | 1.0732 |
Cl2 | 1.7140 | | 2.4044 | 2.4044 | H3 | 1.0732 | 2.4044 | | 1.8926 | H4 | 1.0732 | 2.4044 | 1.8926 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.370 |
|
Br2 |
C1 |
H4 |
117.370 |
| H3 |
C1 |
H4 |
123.701 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP3=FULL/TZVP
| | hartrees |
| Energy at 0K | -498.833165 |
| Energy at 298.15K | |
| HF Energy | -498.499939 |
| Nuclear repulsion energy | 45.190877 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3=FULL/TZVP
| 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 |
3258 |
3042 |
6.98 |
|
|
|
| 2 |
A1 |
1480 |
1382 |
16.35 |
|
|
|
| 3 |
A1 |
855 |
798 |
37.42 |
|
|
|
| 4 |
B1 |
192i |
179i |
87.65 |
|
|
|
| 5 |
B2 |
3415 |
3189 |
0.04 |
|
|
|
| 6 |
B2 |
1035 |
966 |
0.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4925.1 cm
-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 4598.5 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.
Geometric Data calculated at MP3=FULL/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.124 |
| Cl2 |
0.000 |
0.000 |
0.588 |
| H3 |
0.000 |
0.949 |
-1.625 |
| H4 |
0.000 |
-0.949 |
-1.625 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7125 | 1.0726 | 1.0726 |
Cl2 | 1.7125 | | 2.4076 | 2.4076 | H3 | 1.0726 | 2.4076 | | 1.8975 | H4 | 1.0726 | 2.4076 | 1.8975 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.804 |
|
Br2 |
C1 |
H4 |
117.804 |
| H3 |
C1 |
H4 |
124.393 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability