Jump to
S1C2
S2C1
S2C2
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -1816.810285 |
| Energy at 298.15K | -1816.811699 |
| Nuclear repulsion energy | 67.175224 |
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 QCISD/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 |
3167 |
2982 |
31.01 |
|
|
|
| 2 |
A1 |
1417 |
1334 |
25.80 |
|
|
|
| 3 |
A1 |
563 |
530 |
19.84 |
|
|
|
| 4 |
B1 |
667 |
628 |
73.35 |
|
|
|
| 5 |
B2 |
3269 |
3077 |
14.56 |
|
|
|
| 6 |
B2 |
585 |
550 |
1.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4833.4 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4550.1 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 QCISD/6-31G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.439 |
| C2 |
0.000 |
0.000 |
-1.496 |
| H3 |
0.000 |
0.906 |
-2.095 |
| H4 |
0.000 |
-0.906 |
-2.095 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.9344 | 2.6910 | 2.6910 |
C2 | 1.9344 | | 1.0865 | 1.0865 | H3 | 2.6910 | 1.0865 | | 1.8124 | H4 | 2.6910 | 1.0865 | 1.8124 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
123.483 |
|
Zn1 |
C2 |
H4 |
123.483 |
| H3 |
C2 |
H4 |
113.033 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S2C1
S2C2
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -1816.810285 |
| Energy at 298.15K | -1816.811699 |
| Nuclear repulsion energy | 67.175224 |
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 QCISD/6-31G**
Geometric Data calculated at QCISD/6-31G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C2
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -1816.810285 |
| Energy at 298.15K | -1816.811699 |
| Nuclear repulsion energy | 67.175224 |
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 QCISD/6-31G**
Geometric Data calculated at QCISD/6-31G**
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C1
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -1816.793480 |
| Energy at 298.15K | -1816.794945 |
| Nuclear repulsion energy | 68.269218 |
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 QCISD/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' |
3035 |
2857 |
28.10 |
|
|
|
| 2 |
A' |
1417 |
1334 |
4.95 |
|
|
|
| 3 |
A' |
754 |
710 |
311.68 |
|
|
|
| 4 |
A' |
517 |
486 |
25.05 |
|
|
|
| 5 |
A" |
3113 |
2930 |
28.17 |
|
|
|
| 6 |
A" |
666 |
627 |
37.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4750.4 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4472.0 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 QCISD/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
-0.030 |
-0.423 |
0.000 |
| C2 |
-0.030 |
1.501 |
0.000 |
| H3 |
0.539 |
1.848 |
0.877 |
| H4 |
0.539 |
1.848 |
-0.877 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.9242 | 2.5000 | 2.5000 |
C2 | 1.9242 | | 1.1013 | 1.1013 | H3 | 2.5000 | 1.1013 | | 1.7538 | H4 | 2.5000 | 1.1013 | 1.7538 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability