Jump to
S1C2
Energy calculated at MP4/3-21G
| hartrees |
Energy at 0K | -496.193136 |
Energy at 298.15K | |
HF Energy | -496.052086 |
Nuclear repulsion energy | 42.692236 |
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 MP4/3-21G
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' |
3179 |
3083 |
|
|
|
|
2 |
A' |
1428 |
1385 |
|
|
|
|
3 |
A' |
695 |
674 |
|
|
|
|
4 |
A' |
486 |
471 |
|
|
|
|
5 |
A" |
3343 |
3242 |
|
|
|
|
6 |
A" |
971 |
942 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5051.5 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 4899.0 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 MP4/3-21G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.018 |
1.215 |
0.000 |
Cl2 |
-0.018 |
-0.625 |
0.000 |
H3 |
0.202 |
1.668 |
0.958 |
H4 |
0.202 |
1.668 |
-0.958 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.8401 | 1.0819 | 1.0819 |
Cl2 | 1.8401 | | 2.4943 | 2.4943 | H3 | 1.0819 | 2.4943 | | 1.9159 | H4 | 1.0819 | 2.4943 | 1.9159 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
114.724 |
|
Br2 |
C1 |
H4 |
114.724 |
H3 |
C1 |
H4 |
124.609 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/3-21G
| hartrees |
Energy at 0K | -496.192794 |
Energy at 298.15K | |
HF Energy | -496.051802 |
Nuclear repulsion energy | 42.834064 |
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 MP4/3-21G
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 |
3200 |
3103 |
|
|
|
|
2 |
A1 |
1422 |
1379 |
|
|
|
|
3 |
A1 |
696 |
675 |
|
|
|
|
4 |
B1 |
367i |
355i |
|
|
|
|
5 |
B2 |
3376 |
3274 |
|
|
|
|
6 |
B2 |
953 |
924 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4640.2 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 4500.0 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 MP4/3-21G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.206 |
Cl2 |
0.000 |
0.000 |
0.624 |
H3 |
0.000 |
0.968 |
-1.685 |
H4 |
0.000 |
-0.968 |
-1.685 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.8303 | 1.0795 | 1.0795 |
Cl2 | 1.8303 | | 2.5032 | 2.5032 | H3 | 1.0795 | 2.5032 | | 1.9355 | H4 | 1.0795 | 2.5032 | 1.9355 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
116.300 |
|
Br2 |
C1 |
H4 |
116.300 |
H3 |
C1 |
H4 |
127.401 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability