Jump to
S1C2
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -498.500232 |
| Energy at 298.15K | -498.501406 |
| HF Energy | -498.500232 |
| Nuclear repulsion energy | 44.957141 |
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/TZVP
| 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' |
3306 |
3003 |
11.44 |
|
|
|
| 2 |
A' |
1524 |
1384 |
22.61 |
|
|
|
| 3 |
A' |
848 |
771 |
49.11 |
|
|
|
| 4 |
A' |
466 |
423 |
52.36 |
|
|
|
| 5 |
A" |
3459 |
3143 |
0.50 |
|
|
|
| 6 |
A" |
1074 |
976 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5337.7 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4849.8 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/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.015 |
1.137 |
0.000 |
| Cl2 |
-0.015 |
-0.591 |
0.000 |
| H3 |
0.169 |
1.612 |
0.940 |
| H4 |
0.169 |
1.612 |
-0.940 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7274 | 1.0695 | 1.0695 |
Cl2 | 1.7274 | | 2.4019 | 2.4019 | H3 | 1.0695 | 2.4019 | | 1.8806 | H4 | 1.0695 | 2.4019 | 1.8806 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
116.379 |
|
Br2 |
C1 |
H4 |
116.379 |
| H3 |
C1 |
H4 |
123.098 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.137 |
|
|
|
| 2 |
Cl |
-0.122 |
|
|
|
| 3 |
H |
0.130 |
|
|
|
| 4 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.326 |
1.603 |
0.000 |
1.635 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.479 |
0.554 |
0.000 |
| y |
0.554 |
-17.261 |
0.000 |
| z |
0.000 |
0.000 |
-18.600 |
|
| Traceless |
| | x | y | z |
| x |
-2.548 |
0.554 |
0.000 |
| y |
0.554 |
2.278 |
0.000 |
| z |
0.000 |
0.000 |
0.270 |
|
| Polar |
| 3z2-r2 | 0.539 |
| x2-y2 | -3.218 |
| xy | 0.554 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.006 |
0.069 |
0.000 |
| y |
0.069 |
4.172 |
0.000 |
| z |
0.000 |
0.000 |
2.432 |
<r2> (average value of r
2) Å
2
| <r2> |
32.440 |
| (<r2>)1/2 |
5.696 |
Jump to
S1C1
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -498.500023 |
| Energy at 298.15K | |
| HF Energy | -498.500023 |
| Nuclear repulsion energy | 45.012289 |
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/TZVP
| 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 |
3317 |
3014 |
8.48 |
108.68 |
0.13 |
0.23 |
| 2 |
A1 |
1521 |
1382 |
23.52 |
|
|
|
| 3 |
A1 |
853 |
775 |
45.36 |
|
|
|
| 4 |
B1 |
343i |
311i |
77.59 |
|
|
|
| 5 |
B2 |
3479 |
3161 |
0.02 |
|
|
|
| 6 |
B2 |
1061 |
964 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4943.8 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4491.9 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/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.132 |
| Cl2 |
0.000 |
0.000 |
0.591 |
| H3 |
0.000 |
0.947 |
-1.626 |
| H4 |
0.000 |
-0.947 |
-1.626 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7232 | 1.0680 | 1.0680 |
Cl2 | 1.7232 | | 2.4105 | 2.4105 | H3 | 1.0680 | 2.4105 | | 1.8944 | H4 | 1.0680 | 2.4105 | 1.8944 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.515 |
|
Br2 |
C1 |
H4 |
117.515 |
| H3 |
C1 |
H4 |
124.971 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.160 |
|
|
|
| 2 |
Cl |
-0.115 |
|
|
|
| 3 |
H |
0.137 |
|
|
|
| 4 |
H |
0.137 |
|
|
|
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 |
-1.601 |
1.601 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.570 |
0.000 |
0.000 |
| y |
0.000 |
-18.530 |
0.000 |
| z |
0.000 |
0.000 |
-17.145 |
|
| Traceless |
| | x | y | z |
| x |
-2.733 |
0.000 |
0.000 |
| y |
0.000 |
0.328 |
0.000 |
| z |
0.000 |
0.000 |
2.405 |
|
| Polar |
| 3z2-r2 | 4.810 |
| x2-y2 | -2.041 |
| 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 |
1.986 |
0.000 |
0.000 |
| y |
0.000 |
2.407 |
0.000 |
| z |
0.000 |
0.000 |
4.179 |
<r2> (average value of r
2) Å
2
| <r2> |
32.418 |
| (<r2>)1/2 |
5.694 |