Jump to
S1C2
Energy calculated at ROMP2/3-21G
| | hartrees |
| Energy at 0K | -496.368874 |
| Energy at 298.15K | |
| HF Energy | -496.160285 |
| Nuclear repulsion energy | 44.986106 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at ROMP2/3-21G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.130 |
0.000 |
| Cl2 |
-0.009 |
-0.590 |
0.000 |
| H3 |
0.109 |
1.628 |
0.948 |
| H4 |
0.109 |
1.628 |
-0.948 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7210 | 1.0773 | 1.0773 |
Cl2 | 1.7210 | | 2.4154 | 2.4154 | H3 | 1.0773 | 2.4154 | | 1.8965 | H4 | 1.0773 | 2.4154 | 1.8965 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.497 |
|
Br2 |
C1 |
H4 |
117.497 |
| H3 |
C1 |
H4 |
123.331 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.466 |
|
|
|
| 2 |
Cl |
-0.041 |
|
|
|
| 3 |
H |
0.253 |
|
|
|
| 4 |
H |
0.253 |
|
|
|
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> |
32.516 |
| (<r2>)1/2 |
5.702 |
Jump to
S1C1
Energy calculated at ROMP2/3-21G
| | hartrees |
| Energy at 0K | -496.368845 |
| Energy at 298.15K | |
| HF Energy | -496.160083 |
| Nuclear repulsion energy | 45.023928 |
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 ROMP2/3-21G
| 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 |
3247 |
3247 |
|
|
|
|
| 2 |
A1 |
1512 |
1512 |
|
|
|
|
| 3 |
A1 |
817 |
817 |
|
|
|
|
| 4 |
B1 |
200i |
200i |
|
|
|
|
| 5 |
B2 |
3401 |
3401 |
|
|
|
|
| 6 |
B2 |
1055 |
1055 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4915.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4915.7 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 ROMP2/3-21G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.128 |
| Cl2 |
0.000 |
0.000 |
0.590 |
| H3 |
0.000 |
0.951 |
-1.633 |
| H4 |
0.000 |
-0.951 |
-1.633 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7186 | 1.0765 | 1.0765 |
Cl2 | 1.7186 | | 2.4181 | 2.4181 | H3 | 1.0765 | 2.4181 | | 1.9018 | H4 | 1.0765 | 2.4181 | 1.9018 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.957 |
|
Br2 |
C1 |
H4 |
117.957 |
| H3 |
C1 |
H4 |
124.087 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.473 |
|
|
|
| 2 |
Cl |
-0.038 |
|
|
|
| 3 |
H |
0.255 |
|
|
|
| 4 |
H |
0.255 |
|
|
|
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> |
32.489 |
| (<r2>)1/2 |
5.700 |