Jump to
S1C2
Energy calculated at HF/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -498.522775 |
| Energy at 298.15K | |
| HF Energy | -498.522775 |
| Nuclear repulsion energy | 45.310674 |
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/aug-cc-pVQZ
| 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' |
3298 |
2996 |
11.33 |
112.05 |
0.08 |
0.14 |
| 2 |
A' |
1524 |
1385 |
16.68 |
0.95 |
0.62 |
0.77 |
| 3 |
A' |
858 |
780 |
40.94 |
9.52 |
0.13 |
0.23 |
| 4 |
A' |
442 |
401 |
46.71 |
0.42 |
0.29 |
0.45 |
| 5 |
A" |
3445 |
3130 |
0.05 |
44.08 |
0.75 |
0.86 |
| 6 |
A" |
1071 |
973 |
0.04 |
0.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5319.0 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4832.3 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/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.014 |
1.125 |
0.000 |
| Cl2 |
-0.014 |
-0.586 |
0.000 |
| H3 |
0.159 |
1.606 |
0.938 |
| H4 |
0.159 |
1.606 |
-0.938 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7105 | 1.0680 | 1.0680 |
Cl2 | 1.7105 | | 2.3900 | 2.3900 | H3 | 1.0680 | 2.3900 | | 1.8757 | H4 | 1.0680 | 2.3900 | 1.8757 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
116.769 |
|
Br2 |
C1 |
H4 |
116.769 |
| H3 |
C1 |
H4 |
122.833 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.764 |
|
|
|
| 2 |
Cl |
-0.067 |
|
|
|
| 3 |
H |
0.416 |
|
|
|
| 4 |
H |
0.416 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.276 |
1.462 |
0.000 |
1.488 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.491 |
0.505 |
0.000 |
| y |
0.505 |
-17.347 |
0.000 |
| z |
0.000 |
0.000 |
-18.650 |
|
| Traceless |
| | x | y | z |
| x |
-2.493 |
0.505 |
0.000 |
| y |
0.505 |
2.223 |
0.000 |
| z |
0.000 |
0.000 |
0.269 |
|
| Polar |
| 3z2-r2 | 0.539 |
| x2-y2 | -3.144 |
| xy | 0.505 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.341 |
0.022 |
0.000 |
| y |
0.022 |
4.948 |
0.000 |
| z |
0.000 |
0.000 |
3.549 |
<r2> (average value of r
2) Å
2
| <r2> |
32.155 |
| (<r2>)1/2 |
5.671 |
Jump to
S1C1
Energy calculated at HF/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -498.522621 |
| Energy at 298.15K | |
| HF Energy | -498.522621 |
| Nuclear repulsion energy | 45.364133 |
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/aug-cc-pVQZ
| 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 |
3309 |
3006 |
9.08 |
109.38 |
0.08 |
0.14 |
| 2 |
A1 |
1522 |
1383 |
17.82 |
|
|
|
| 3 |
A1 |
862 |
784 |
37.81 |
|
|
|
| 4 |
B1 |
319i |
289i |
60.61 |
|
|
|
| 5 |
B2 |
3464 |
3147 |
0.07 |
|
|
|
| 6 |
B2 |
1060 |
963 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4949.5 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4496.6 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 HF/aug-cc-pVQZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.121 |
| Cl2 |
0.000 |
0.000 |
0.586 |
| H3 |
0.000 |
0.944 |
-1.618 |
| H4 |
0.000 |
-0.944 |
-1.618 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7068 | 1.0666 | 1.0666 |
Cl2 | 1.7068 | | 2.3971 | 2.3971 | H3 | 1.0666 | 2.3971 | | 1.8879 | H4 | 1.0666 | 2.3971 | 1.8879 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.754 |
|
Br2 |
C1 |
H4 |
117.754 |
| H3 |
C1 |
H4 |
124.491 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.788 |
|
|
|
| 2 |
Cl |
-0.066 |
|
|
|
| 3 |
H |
0.427 |
|
|
|
| 4 |
H |
0.427 |
|
|
|
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 |
-1.465 |
1.465 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.564 |
0.000 |
0.000 |
| y |
0.000 |
-18.593 |
0.000 |
| z |
0.000 |
0.000 |
-17.268 |
|
| Traceless |
| | x | y | z |
| x |
-2.633 |
0.000 |
0.000 |
| y |
0.000 |
0.323 |
0.000 |
| z |
0.000 |
0.000 |
2.310 |
|
| Polar |
| 3z2-r2 | 4.620 |
| x2-y2 | -1.971 |
| 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 |
3.345 |
0.000 |
0.000 |
| y |
0.000 |
3.544 |
0.000 |
| z |
0.000 |
0.000 |
4.929 |
<r2> (average value of r
2) Å
2
| <r2> |
32.136 |
| (<r2>)1/2 |
5.669 |