Jump to
S1C2
Energy calculated at mPW1PW91/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -499.443493 |
| Energy at 298.15K | |
| HF Energy | -499.443493 |
| Nuclear repulsion energy | 45.530632 |
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 mPW1PW91/6-31G(2df,p)
| 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' |
3208 |
3063 |
5.46 |
|
|
|
| 2 |
A' |
1415 |
1351 |
10.93 |
|
|
|
| 3 |
A' |
866 |
827 |
33.03 |
|
|
|
| 4 |
A' |
101 |
96 |
66.56 |
|
|
|
| 5 |
A" |
3365 |
3212 |
0.10 |
|
|
|
| 6 |
A" |
996 |
951 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4975.5 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 4750.1 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 mPW1PW91/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
1.112 |
0.000 |
| Cl2 |
0.000 |
-0.583 |
0.000 |
| H3 |
-0.000 |
1.615 |
0.953 |
| H4 |
-0.000 |
1.615 |
-0.953 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6945 | 1.0782 | 1.0782 |
Cl2 | 1.6945 | | 2.3957 | 2.3957 | H3 | 1.0782 | 2.3957 | | 1.9070 | H4 | 1.0782 | 2.3957 | 1.9070 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.829 |
|
Br2 |
C1 |
H4 |
117.829 |
| H3 |
C1 |
H4 |
124.343 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.311 |
|
|
|
| 2 |
Cl |
-0.063 |
|
|
|
| 3 |
H |
0.187 |
|
|
|
| 4 |
H |
0.187 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.000 |
1.191 |
0.000 |
1.191 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.048 |
-0.000 |
0.000 |
| y |
-0.000 |
-16.847 |
0.000 |
| z |
0.000 |
0.000 |
-18.139 |
|
| Traceless |
| | x | y | z |
| x |
-2.555 |
-0.000 |
0.000 |
| y |
-0.000 |
2.246 |
0.000 |
| z |
0.000 |
0.000 |
0.308 |
|
| Polar |
| 3z2-r2 | 0.617 |
| x2-y2 | -3.201 |
| xy | -0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.161 |
0.000 |
0.000 |
| y |
0.000 |
4.449 |
0.000 |
| z |
0.000 |
0.000 |
2.801 |
<r2> (average value of r
2) Å
2
| <r2> |
31.682 |
| (<r2>)1/2 |
5.629 |
Jump to
S1C1
Energy calculated at mPW1PW91/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -499.443493 |
| Energy at 298.15K | -499.444189 |
| HF Energy | -499.443493 |
| Nuclear repulsion energy | 45.533550 |
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 mPW1PW91/6-31G(2df,p)
| 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 |
3208 |
3063 |
5.46 |
|
|
|
| 2 |
A1 |
1415 |
1351 |
10.91 |
|
|
|
| 3 |
A1 |
867 |
827 |
33.04 |
|
|
|
| 4 |
B1 |
100 |
96 |
66.57 |
|
|
|
| 5 |
B2 |
3365 |
3212 |
0.10 |
|
|
|
| 6 |
B2 |
997 |
952 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4975.3 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 4749.9 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 mPW1PW91/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.112 |
| Cl2 |
0.000 |
0.000 |
0.582 |
| H3 |
0.000 |
0.954 |
-1.615 |
| H4 |
0.000 |
-0.954 |
-1.615 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6944 | 1.0782 | 1.0782 |
Cl2 | 1.6944 | | 2.3955 | 2.3955 | H3 | 1.0782 | 2.3955 | | 1.9073 | H4 | 1.0782 | 2.3955 | 1.9073 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.811 |
|
Br2 |
C1 |
H4 |
117.811 |
| H3 |
C1 |
H4 |
124.378 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.311 |
|
|
|
| 2 |
Cl |
-0.063 |
|
|
|
| 3 |
H |
0.187 |
|
|
|
| 4 |
H |
0.187 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.191 |
1.191 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.048 |
0.000 |
0.000 |
| y |
0.000 |
-18.138 |
0.000 |
| z |
0.000 |
0.000 |
-16.849 |
|
| Traceless |
| | x | y | z |
| x |
-2.554 |
0.000 |
0.000 |
| y |
0.000 |
0.311 |
0.000 |
| z |
0.000 |
0.000 |
2.244 |
|
| Polar |
| 3z2-r2 | 4.488 |
| x2-y2 | -1.910 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.161 |
0.000 |
0.000 |
| y |
0.000 |
2.801 |
0.000 |
| z |
0.000 |
0.000 |
4.449 |
<r2> (average value of r
2) Å
2
| <r2> |
31.679 |
| (<r2>)1/2 |
5.628 |