Jump to
S1C2
S2C1
S2C2
Energy calculated at ROMP2/6-31+G**
| | hartrees |
| Energy at 0K | -1816.477631 |
| Energy at 298.15K | -1816.479011 |
| Nuclear repulsion energy | 66.882386 |
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 ROMP2/6-31+G**
| 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 |
3191 |
3191 |
|
|
|
|
| 2 |
A1 |
1396 |
1396 |
|
|
|
|
| 3 |
A1 |
556 |
556 |
|
|
|
|
| 4 |
B1 |
625 |
625 |
|
|
|
|
| 5 |
B2 |
3307 |
3307 |
|
|
|
|
| 6 |
B2 |
571 |
571 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4822.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4822.6 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 ROMP2/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.441 |
| C2 |
0.000 |
0.000 |
-1.505 |
| H3 |
0.000 |
0.910 |
-2.096 |
| H4 |
0.000 |
-0.910 |
-2.096 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.9454 | 2.6953 | 2.6953 |
C2 | 1.9454 | | 1.0855 | 1.0855 | H3 | 2.6953 | 1.0855 | | 1.8202 | H4 | 2.6953 | 1.0855 | 1.8202 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
123.021 |
|
Zn1 |
C2 |
H4 |
123.021 |
| H3 |
C2 |
H4 |
113.958 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S2C1
S2C2
Energy calculated at ROMP2/6-31+G**
| | hartrees |
| Energy at 0K | -1816.477631 |
| Energy at 298.15K | -1816.479011 |
| Nuclear repulsion energy | 66.882386 |
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 ROMP2/6-31+G**
Geometric Data calculated at ROMP2/6-31+G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C2
Energy calculated at ROMP2/6-31+G**
| | hartrees |
| Energy at 0K | -1816.477631 |
| Energy at 298.15K | -1816.479011 |
| Nuclear repulsion energy | 66.882386 |
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 ROMP2/6-31+G**
Geometric Data calculated at ROMP2/6-31+G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C1
Energy calculated at ROMP2/6-31+G**
| | hartrees |
| Energy at 0K | -1816.419041 |
| Energy at 298.15K | -1816.420567 |
| Nuclear repulsion energy | 69.550903 |
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 ROMP2/6-31+G**
| 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' |
2993 |
2993 |
|
|
|
|
| 2 |
A' |
1381 |
1381 |
|
|
|
|
| 3 |
A' |
778 |
778 |
|
|
|
|
| 4 |
A' |
553 |
553 |
|
|
|
|
| 5 |
A" |
3094 |
3094 |
|
|
|
|
| 6 |
A" |
723 |
723 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4760.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4760.5 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 ROMP2/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
-0.032 |
-0.412 |
0.000 |
| C2 |
-0.032 |
1.483 |
0.000 |
| H3 |
0.574 |
1.732 |
0.891 |
| H4 |
0.574 |
1.732 |
-0.891 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.8945 | 2.3991 | 2.3991 |
C2 | 1.8945 | | 1.1060 | 1.1060 | H3 | 2.3991 | 1.1060 | | 1.7823 | H4 | 2.3991 | 1.1060 | 1.7823 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability