Jump to
S1C2
S2C1
S2C2
Energy calculated at ROHF/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -1816.444008 |
| Energy at 298.15K | -1816.445405 |
| Nuclear repulsion energy | 66.737076 |
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 ROHF/6-31G(2df,p)
| 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 |
3219 |
3219 |
42.39 |
|
|
|
| 2 |
A1 |
1485 |
1485 |
8.74 |
|
|
|
| 3 |
A1 |
591 |
591 |
42.01 |
|
|
|
| 4 |
B1 |
628 |
628 |
75.68 |
|
|
|
| 5 |
B2 |
3303 |
3303 |
19.63 |
|
|
|
| 6 |
B2 |
552 |
552 |
0.98 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4888.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4888.7 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 ROHF/6-31G(2df,p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.443 |
| C2 |
0.000 |
0.000 |
-1.507 |
| H3 |
0.000 |
0.893 |
-2.118 |
| H4 |
0.000 |
-0.893 |
-2.118 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.9494 | 2.7115 | 2.7115 |
C2 | 1.9494 | | 1.0821 | 1.0821 | H3 | 2.7115 | 1.0821 | | 1.7866 | H4 | 2.7115 | 1.0821 | 1.7866 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
124.361 |
|
Zn1 |
C2 |
H4 |
124.361 |
| H3 |
C2 |
H4 |
111.279 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.441 |
|
|
|
| 2 |
C |
-0.728 |
|
|
|
| 3 |
H |
0.144 |
|
|
|
| 4 |
H |
0.144 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.142 |
0.142 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.866 |
0.000 |
0.000 |
| y |
0.000 |
-20.231 |
0.001 |
| z |
0.000 |
0.001 |
-25.512 |
|
| Traceless |
| | x | y | z |
| x |
1.006 |
0.000 |
0.000 |
| y |
0.000 |
3.458 |
0.001 |
| z |
0.000 |
0.001 |
-4.463 |
|
| Polar |
| 3z2-r2 | -8.927 |
| x2-y2 | -1.635 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.001 |
|
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> |
44.138 |
| (<r2>)1/2 |
6.644 |
Jump to
S1C1
S2C1
S2C2
Energy calculated at ROHF/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -1816.444008 |
| Energy at 298.15K | -1816.445405 |
| Nuclear repulsion energy | 66.737076 |
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 ROHF/6-31G(2df,p)
Geometric Data calculated at ROHF/6-31G(2df,p)
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C2
Energy calculated at ROHF/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -1816.444008 |
| Energy at 298.15K | -1816.445405 |
| Nuclear repulsion energy | 66.737076 |
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 ROHF/6-31G(2df,p)
Geometric Data calculated at ROHF/6-31G(2df,p)
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C1
Energy calculated at ROHF/6-31G(2df,p)
| | hartrees |
| Energy at 0K | -1816.388852 |
| Energy at 298.15K | -1816.390217 |
| Nuclear repulsion energy | 65.626430 |
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 ROHF/6-31G(2df,p)
| 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' |
3111 |
3111 |
32.05 |
|
|
|
| 2 |
A' |
1489 |
1489 |
2.84 |
|
|
|
| 3 |
A' |
761 |
761 |
660.57 |
|
|
|
| 4 |
A' |
377 |
377 |
38.59 |
|
|
|
| 5 |
A" |
3180 |
3180 |
16.99 |
|
|
|
| 6 |
A" |
692 |
692 |
92.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4804.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4804.6 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 ROHF/6-31G(2df,p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
-0.032 |
-0.441 |
0.000 |
| C2 |
-0.032 |
1.587 |
0.000 |
| H3 |
0.581 |
1.854 |
0.868 |
| H4 |
0.581 |
1.854 |
-0.868 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 2.0278 | 2.5288 | 2.5288 |
C2 | 2.0278 | | 1.0960 | 1.0960 | H3 | 2.5288 | 1.0960 | | 1.7367 | H4 | 2.5288 | 1.0960 | 1.7367 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.321 |
|
|
|
| 2 |
C |
-0.650 |
|
|
|
| 3 |
H |
0.165 |
|
|
|
| 4 |
H |
0.165 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.255 |
-1.486 |
0.000 |
1.508 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.297 |
3.547 |
0.000 |
| y |
3.547 |
-22.879 |
0.001 |
| z |
0.000 |
0.001 |
-21.068 |
|
| Traceless |
| | x | y | z |
| x |
-1.323 |
3.547 |
0.000 |
| y |
3.547 |
-0.697 |
0.001 |
| z |
0.000 |
0.001 |
2.020 |
|
| Polar |
| 3z2-r2 | 4.041 |
| x2-y2 | -0.417 |
| xy | 3.547 |
| xz | 0.000 |
| yz | 0.001 |
|
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> |
44.035 |
| (<r2>)1/2 |
6.636 |