Jump to
S1C2
S2C1
S2C2
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -1816.807262 |
| Energy at 298.15K | -1816.808688 |
| Nuclear repulsion energy | 67.524603 |
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 MP4/6-31G*
| 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 |
3136 |
2994 |
|
|
|
|
| 2 |
A1 |
1412 |
1348 |
|
|
|
|
| 3 |
A1 |
576 |
550 |
|
|
|
|
| 4 |
B1 |
677 |
647 |
|
|
|
|
| 5 |
B2 |
3234 |
3088 |
|
|
|
|
| 6 |
B2 |
591 |
564 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4813.0 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 4595.4 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 MP4/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.436 |
| C2 |
0.000 |
0.000 |
-1.485 |
| H3 |
0.000 |
0.910 |
-2.088 |
| H4 |
0.000 |
-0.910 |
-2.088 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.9208 | 2.6836 | 2.6836 |
C2 | 1.9208 | | 1.0921 | 1.0921 | H3 | 2.6836 | 1.0921 | | 1.8201 | H4 | 2.6836 | 1.0921 | 1.8201 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
123.562 |
|
Zn1 |
C2 |
H4 |
123.562 |
| H3 |
C2 |
H4 |
112.877 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S2C1
S2C2
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -1816.807262 |
| Energy at 298.15K | -1816.808688 |
| Nuclear repulsion energy | 67.524603 |
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 MP4/6-31G*
Geometric Data calculated at MP4/6-31G*
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C2
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -1816.807262 |
| Energy at 298.15K | -1816.808688 |
| Nuclear repulsion energy | 67.524603 |
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 MP4/6-31G*
Geometric Data calculated at MP4/6-31G*
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C1
Energy calculated at MP4/6-31G*
| | hartrees |
| Energy at 0K | -1816.796413 |
| Energy at 298.15K | -1816.797927 |
| Nuclear repulsion energy | 69.376914 |
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 MP4/6-31G*
| 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' |
2949 |
2816 |
|
|
|
|
| 2 |
A' |
1404 |
1340 |
|
|
|
|
| 3 |
A' |
783 |
748 |
|
|
|
|
| 4 |
A' |
572 |
546 |
|
|
|
|
| 5 |
A" |
3030 |
2893 |
|
|
|
|
| 6 |
A" |
678 |
648 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4708.3 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 4495.4 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 MP4/6-31G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
-0.030 |
-0.415 |
0.000 |
| C2 |
-0.030 |
1.471 |
0.000 |
| H3 |
0.543 |
1.816 |
0.887 |
| H4 |
0.543 |
1.816 |
-0.887 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.8861 | 2.4689 | 2.4689 |
C2 | 1.8861 | | 1.1110 | 1.1110 | H3 | 2.4689 | 1.1110 | | 1.7742 | H4 | 2.4689 | 1.1110 | 1.7742 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability