Jump to
S1C2
Energy calculated at MP2/3-21G*
| hartrees |
Energy at 0K | -496.369254 |
Energy at 298.15K | |
HF Energy | -496.164142 |
Nuclear repulsion energy | 44.972637 |
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 MP2/3-21G*
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' |
3239 |
3081 |
5.48 |
|
|
|
2 |
A' |
1511 |
1438 |
14.37 |
|
|
|
3 |
A' |
816 |
777 |
39.31 |
|
|
|
4 |
A' |
242 |
230 |
87.84 |
|
|
|
5 |
A" |
3391 |
3226 |
0.22 |
|
|
|
6 |
A" |
1059 |
1007 |
0.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5128.4 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 4878.6 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 MP2/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.008 |
1.131 |
0.000 |
Cl2 |
-0.008 |
-0.591 |
0.000 |
H3 |
0.093 |
1.630 |
0.949 |
H4 |
0.093 |
1.630 |
-0.949 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7213 | 1.0774 | 1.0774 |
Cl2 | 1.7213 | | 2.4173 | 2.4173 | H3 | 1.0774 | 2.4173 | | 1.8986 | H4 | 1.0774 | 2.4173 | 1.8986 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.617 |
|
Br2 |
C1 |
H4 |
117.617 |
H3 |
C1 |
H4 |
123.545 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/3-21G*
| hartrees |
Energy at 0K | -496.369237 |
Energy at 298.15K | |
HF Energy | -496.164139 |
Nuclear repulsion energy | 44.990269 |
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 MP2/3-21G*
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 |
3243 |
3085 |
4.78 |
|
|
|
2 |
A1 |
1510 |
1436 |
14.86 |
|
|
|
3 |
A1 |
817 |
778 |
38.20 |
|
|
|
4 |
B1 |
175i |
166i |
97.61 |
|
|
|
5 |
B2 |
3398 |
3232 |
0.09 |
|
|
|
6 |
B2 |
1055 |
1004 |
0.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4924.2 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 4684.4 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 MP2/3-21G*
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.129 |
Cl2 |
0.000 |
0.000 |
0.591 |
H3 |
0.000 |
0.951 |
-1.634 |
H4 |
0.000 |
-0.951 |
-1.634 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7201 | 1.0769 | 1.0769 |
Cl2 | 1.7201 | | 2.4195 | 2.4195 | H3 | 1.0769 | 2.4195 | | 1.9029 | H4 | 1.0769 | 2.4195 | 1.9029 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.933 |
|
Br2 |
C1 |
H4 |
117.933 |
H3 |
C1 |
H4 |
124.134 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability