Jump to
S1C2
S2C1
S2C2
Energy calculated at ROHF/LANL2DZ
| | hartrees |
| Energy at 0K | -102.453358 |
| Energy at 298.15K | -102.454780 |
| Nuclear repulsion energy | 29.746006 |
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/LANL2DZ
| 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 |
3227 |
2931 |
94.77 |
|
|
|
| 2 |
A1 |
1488 |
1352 |
2.01 |
|
|
|
| 3 |
A1 |
553 |
502 |
39.28 |
|
|
|
| 4 |
B1 |
670 |
609 |
111.21 |
|
|
|
| 5 |
B2 |
3329 |
3024 |
33.84 |
|
|
|
| 6 |
B2 |
606 |
551 |
6.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4936.0 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4484.4 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 ROHF/LANL2DZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.454 |
| C2 |
0.000 |
0.000 |
-1.552 |
| H3 |
0.000 |
0.903 |
-2.153 |
| H4 |
0.000 |
-0.903 |
-2.153 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 2.0060 | 2.7585 | 2.7585 |
C2 | 2.0060 | | 1.0845 | 1.0845 | H3 | 2.7585 | 1.0845 | | 1.8063 | H4 | 2.7585 | 1.0845 | 1.8063 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
123.618 |
|
Zn1 |
C2 |
H4 |
123.618 |
| H3 |
C2 |
H4 |
112.765 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.473 |
|
|
|
| 2 |
C |
-0.821 |
|
|
|
| 3 |
H |
0.174 |
|
|
|
| 4 |
H |
0.174 |
|
|
|
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 |
0.556 |
0.556 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.135 |
0.000 |
0.000 |
| y |
0.000 |
-18.206 |
0.001 |
| z |
0.000 |
0.001 |
-23.502 |
|
| Traceless |
| | x | y | z |
| x |
0.719 |
0.000 |
0.000 |
| y |
0.000 |
3.612 |
0.001 |
| z |
0.000 |
0.001 |
-4.331 |
|
| Polar |
| 3z2-r2 | -8.662 |
| x2-y2 | -1.928 |
| 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> |
40.698 |
| (<r2>)1/2 |
6.380 |
Jump to
S1C1
S2C1
S2C2
Energy calculated at ROHF/LANL2DZ
| | hartrees |
| Energy at 0K | -102.453358 |
| Energy at 298.15K | -102.454780 |
| Nuclear repulsion energy | 29.746006 |
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/LANL2DZ
Geometric Data calculated at ROHF/LANL2DZ
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C2
Energy calculated at ROHF/LANL2DZ
| | hartrees |
| Energy at 0K | -102.453358 |
| Energy at 298.15K | -102.454780 |
| Nuclear repulsion energy | 29.746006 |
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/LANL2DZ
Geometric Data calculated at ROHF/LANL2DZ
Point Group is C2v
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
S1C2
S2C1
Energy calculated at ROHF/LANL2DZ
| | hartrees |
| Energy at 0K | -102.396901 |
| Energy at 298.15K | -102.398174 |
| Nuclear repulsion energy | 28.618985 |
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/LANL2DZ
| 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' |
3118 |
2833 |
73.35 |
|
|
|
| 2 |
A' |
1493 |
1356 |
9.39 |
|
|
|
| 3 |
A' |
792 |
719 |
724.08 |
|
|
|
| 4 |
A' |
298 |
271 |
46.91 |
|
|
|
| 5 |
A" |
3210 |
2916 |
30.32 |
|
|
|
| 6 |
A" |
673 |
612 |
57.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4791.9 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4353.4 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 ROHF/LANL2DZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
-0.030 |
-0.467 |
0.000 |
| C2 |
-0.030 |
1.675 |
0.000 |
| H3 |
0.539 |
1.985 |
0.887 |
| H4 |
0.539 |
1.985 |
-0.887 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 2.1423 | 2.6696 | 2.6696 |
C2 | 2.1423 | | 1.0989 | 1.0989 | H3 | 2.6696 | 1.0989 | | 1.7747 | H4 | 2.6696 | 1.0989 | 1.7747 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.323 |
|
|
|
| 2 |
C |
-0.648 |
|
|
|
| 3 |
H |
0.162 |
|
|
|
| 4 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.199 |
-1.250 |
0.000 |
1.266 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.920 |
3.943 |
0.001 |
| y |
3.943 |
-20.426 |
0.001 |
| z |
0.001 |
0.001 |
-19.125 |
|
| Traceless |
| | x | y | z |
| x |
-2.144 |
3.943 |
0.001 |
| y |
3.943 |
0.096 |
0.001 |
| z |
0.001 |
0.001 |
2.048 |
|
| Polar |
| 3z2-r2 | 4.096 |
| x2-y2 | -1.494 |
| xy | 3.943 |
| xz | 0.001 |
| 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> |
42.308 |
| (<r2>)1/2 |
6.504 |