Jump to
S1C2
Energy calculated at mPW1PW91/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -499.464726 |
| Energy at 298.15K | |
| HF Energy | -499.464726 |
| Nuclear repulsion energy | 45.266532 |
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 mPW1PW91/aug-cc-pVDZ
| 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' |
3195 |
3062 |
6.76 |
|
|
|
| 2 |
A' |
1402 |
1344 |
9.70 |
|
|
|
| 3 |
A' |
861 |
825 |
34.30 |
|
|
|
| 4 |
A' |
202 |
194 |
68.86 |
|
|
|
| 5 |
A" |
3361 |
3221 |
0.21 |
|
|
|
| 6 |
A" |
992 |
950 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5006.4 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4797.6 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 mPW1PW91/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.000 |
1.119 |
0.000 |
| Cl2 |
-0.000 |
-0.586 |
0.000 |
| H3 |
0.000 |
1.620 |
0.962 |
| H4 |
0.000 |
1.620 |
-0.962 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7050 | 1.0843 | 1.0843 |
Cl2 | 1.7050 | | 2.4064 | 2.4064 | H3 | 1.0843 | 2.4064 | | 1.9235 | H4 | 1.0843 | 2.4064 | 1.9235 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.510 |
|
Br2 |
C1 |
H4 |
117.510 |
| H3 |
C1 |
H4 |
124.980 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.178 |
|
|
|
| 2 |
Cl |
-0.017 |
|
|
|
| 3 |
H |
-0.081 |
|
|
|
| 4 |
H |
-0.081 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
1.160 |
0.000 |
1.160 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.640 |
0.000 |
0.000 |
| y |
0.000 |
-17.310 |
0.000 |
| z |
0.000 |
0.000 |
-18.500 |
|
| Traceless |
| | x | y | z |
| x |
-2.736 |
0.000 |
0.000 |
| y |
0.000 |
2.260 |
0.000 |
| z |
0.000 |
0.000 |
0.476 |
|
| Polar |
| 3z2-r2 | 0.951 |
| x2-y2 | -3.330 |
| 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 |
3.413 |
0.000 |
0.000 |
| y |
0.000 |
5.270 |
0.000 |
| z |
0.000 |
0.000 |
3.572 |
<r2> (average value of r
2) Å
2
| <r2> |
32.200 |
| (<r2>)1/2 |
5.675 |
Jump to
S1C1
Energy calculated at mPW1PW91/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -499.464726 |
| Energy at 298.15K | -499.465589 |
| HF Energy | -499.464726 |
| Nuclear repulsion energy | 45.268312 |
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 mPW1PW91/aug-cc-pVDZ
| 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 |
3195 |
3062 |
6.76 |
|
|
|
| 2 |
A1 |
1402 |
1344 |
9.68 |
|
|
|
| 3 |
A1 |
861 |
825 |
34.31 |
|
|
|
| 4 |
B1 |
202 |
194 |
68.87 |
|
|
|
| 5 |
B2 |
3361 |
3221 |
0.21 |
|
|
|
| 6 |
B2 |
992 |
950 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5006.3 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4797.6 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 mPW1PW91/aug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.119 |
| Cl2 |
0.000 |
0.000 |
0.586 |
| H3 |
0.000 |
0.962 |
-1.620 |
| H4 |
0.000 |
-0.962 |
-1.620 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7049 | 1.0844 | 1.0844 |
Cl2 | 1.7049 | | 2.4061 | 2.4061 | H3 | 1.0844 | 2.4061 | | 1.9238 | H4 | 1.0844 | 2.4061 | 1.9238 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.494 |
|
Br2 |
C1 |
H4 |
117.494 |
| H3 |
C1 |
H4 |
125.011 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.178 |
|
|
|
| 2 |
Cl |
-0.017 |
|
|
|
| 3 |
H |
-0.080 |
|
|
|
| 4 |
H |
-0.080 |
|
|
|
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 |
-1.160 |
1.160 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.640 |
0.000 |
0.000 |
| y |
0.000 |
-18.499 |
0.000 |
| z |
0.000 |
0.000 |
-17.312 |
|
| Traceless |
| | x | y | z |
| x |
-2.735 |
0.000 |
0.000 |
| y |
0.000 |
0.477 |
0.000 |
| z |
0.000 |
0.000 |
2.258 |
|
| Polar |
| 3z2-r2 | 4.516 |
| x2-y2 | -2.142 |
| 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 |
3.413 |
0.000 |
0.000 |
| y |
0.000 |
3.572 |
0.000 |
| z |
0.000 |
0.000 |
5.270 |
<r2> (average value of r
2) Å
2
| <r2> |
32.198 |
| (<r2>)1/2 |
5.674 |