Jump to
S1C2
Energy calculated at ROMP2/cc-pVDZ
| | hartrees |
| Energy at 0K | -498.741486 |
| Energy at 298.15K | |
| HF Energy | -498.481188 |
| Nuclear repulsion energy | 45.154405 |
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 ROMP2/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' |
3231 |
3231 |
|
|
|
|
| 2 |
A' |
1436 |
1436 |
|
|
|
|
| 3 |
A' |
873 |
873 |
|
|
|
|
| 4 |
A' |
253 |
253 |
|
|
|
|
| 5 |
A" |
3389 |
3389 |
|
|
|
|
| 6 |
A" |
1011 |
1011 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5097.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5097.0 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 ROMP2/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.122 |
0.000 |
| Cl2 |
-0.009 |
-0.587 |
0.000 |
| H3 |
0.109 |
1.624 |
0.959 |
| H4 |
0.109 |
1.624 |
-0.959 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7086 | 1.0890 | 1.0890 |
Cl2 | 1.7086 | | 2.4131 | 2.4131 | H3 | 1.0890 | 2.4131 | | 1.9175 | H4 | 1.0890 | 2.4131 | 1.9175 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.489 |
|
Br2 |
C1 |
H4 |
117.489 |
| H3 |
C1 |
H4 |
123.379 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.094 |
|
|
|
| 2 |
Cl |
-0.113 |
|
|
|
| 3 |
H |
0.103 |
|
|
|
| 4 |
H |
0.103 |
|
|
|
Electric dipole moments
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
32.222 |
| (<r2>)1/2 |
5.676 |
Jump to
S1C1
Energy calculated at ROMP2/cc-pVDZ
| | hartrees |
| Energy at 0K | -498.741463 |
| Energy at 298.15K | |
| HF Energy | -498.480795 |
| Nuclear repulsion energy | 45.177082 |
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 ROMP2/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 |
A1 |
3238 |
3238 |
|
|
|
|
| 2 |
A1 |
1437 |
1437 |
|
|
|
|
| 3 |
A1 |
876 |
876 |
|
|
|
|
| 4 |
B1 |
175i |
175i |
|
|
|
|
| 5 |
B2 |
3398 |
3398 |
|
|
|
|
| 6 |
B2 |
1007 |
1007 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4889.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4889.6 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 ROMP2/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.120 |
| Cl2 |
0.000 |
0.000 |
0.587 |
| H3 |
0.000 |
0.962 |
-1.630 |
| H4 |
0.000 |
-0.962 |
-1.630 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7069 | 1.0884 | 1.0884 |
Cl2 | 1.7069 | | 2.4164 | 2.4164 | H3 | 1.0884 | 2.4164 | | 1.9230 | H4 | 1.0884 | 2.4164 | 1.9230 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.939 |
|
Br2 |
C1 |
H4 |
117.939 |
| H3 |
C1 |
H4 |
124.122 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.098 |
|
|
|
| 2 |
Cl |
-0.111 |
|
|
|
| 3 |
H |
0.105 |
|
|
|
| 4 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
32.213 |
| (<r2>)1/2 |
5.676 |