Jump to
S2C1
Energy calculated at HF/STO-3G
| | hartrees |
| Energy at 0K | -1795.837073 |
| Energy at 298.15K | -1795.838286 |
| Nuclear repulsion energy | 72.492243 |
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 HF/STO-3G
| 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 |
3553 |
2901 |
0.09 |
|
|
|
| 2 |
A1 |
1759 |
1436 |
1.86 |
|
|
|
| 3 |
A1 |
659 |
538 |
88.45 |
|
|
|
| 4 |
B1 |
505 |
413 |
3.21 |
|
|
|
| 5 |
B2 |
3690 |
3013 |
2.40 |
|
|
|
| 6 |
B2 |
511 |
417 |
3.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5338.5 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 4358.9 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 HF/STO-3G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.405 |
| C2 |
0.000 |
0.000 |
-1.361 |
| H3 |
0.000 |
0.882 |
-1.994 |
| H4 |
0.000 |
-0.882 |
-1.994 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.7665 | 2.5562 | 2.5562 |
C2 | 1.7665 | | 1.0853 | 1.0853 | H3 | 2.5562 | 1.0853 | | 1.7635 | H4 | 2.5562 | 1.0853 | 1.7635 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Zn1 |
C2 |
H3 |
125.663 |
|
Zn1 |
C2 |
H4 |
125.663 |
| H3 |
C2 |
H4 |
108.674 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.344 |
|
|
|
| 2 |
C |
-0.393 |
|
|
|
| 3 |
H |
0.025 |
|
|
|
| 4 |
H |
0.025 |
|
|
|
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 |
-0.899 |
0.899 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.277 |
0.000 |
0.000 |
| y |
0.000 |
-18.351 |
0.000 |
| z |
0.000 |
0.000 |
-24.480 |
|
| Traceless |
| | x | y | z |
| x |
2.139 |
0.000 |
0.000 |
| y |
0.000 |
3.527 |
0.000 |
| z |
0.000 |
0.000 |
-5.666 |
|
| Polar |
| 3z2-r2 | -11.333 |
| x2-y2 | -0.925 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.845 |
0.000 |
0.000 |
| y |
0.000 |
3.435 |
0.000 |
| z |
0.000 |
0.000 |
2.666 |
<r2> (average value of r
2) Å
2
| <r2> |
38.483 |
| (<r2>)1/2 |
6.204 |
Jump to
S1C1
Energy calculated at HF/STO-3G
| | hartrees |
| Energy at 0K | -1795.754572 |
| Energy at 298.15K | -1795.756166 |
| Nuclear repulsion energy | 75.898218 |
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 HF/STO-3G
| 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 |
3588 |
2929 |
38.48 |
|
|
|
| 2 |
A1 |
1720 |
1404 |
5.50 |
|
|
|
| 3 |
A1 |
926 |
756 |
5.29 |
|
|
|
| 4 |
B1 |
1013 |
827 |
34.93 |
|
|
|
| 5 |
B2 |
3719 |
3037 |
0.07 |
|
|
|
| 6 |
B2 |
582 |
475 |
14.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5773.8 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 4714.3 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 HF/STO-3G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| Zn1 |
0.000 |
0.000 |
0.386 |
| C2 |
0.000 |
0.000 |
-1.290 |
| H3 |
0.000 |
0.884 |
-1.914 |
| H4 |
0.000 |
-0.884 |
-1.914 |
Atom - Atom Distances (Å)
| |
Zn1 |
C2 |
H3 |
H4 |
| Zn1 | | 1.6756 | 2.4640 | 2.4640 |
C2 | 1.6756 | | 1.0823 | 1.0823 | H3 | 2.4640 | 1.0823 | | 1.7680 | H4 | 2.4640 | 1.0823 | 1.7680 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
Zn |
0.317 |
|
|
|
| 2 |
C |
-0.422 |
|
|
|
| 3 |
H |
0.053 |
|
|
|
| 4 |
H |
0.053 |
|
|
|
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 |
-0.589 |
0.589 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.118 |
0.000 |
0.000 |
| y |
0.000 |
-19.275 |
0.000 |
| z |
0.000 |
0.000 |
-25.019 |
|
| Traceless |
| | x | y | z |
| x |
-0.971 |
0.000 |
0.000 |
| y |
0.000 |
4.793 |
0.000 |
| z |
0.000 |
0.000 |
-3.822 |
|
| Polar |
| 3z2-r2 | -7.645 |
| x2-y2 | -3.842 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.563 |
0.000 |
0.000 |
| y |
0.000 |
2.674 |
0.000 |
| z |
0.000 |
0.000 |
4.553 |
<r2> (average value of r
2) Å
2
| <r2> |
37.373 |
| (<r2>)1/2 |
6.113 |