Jump to
S1C2
Energy calculated at B3PW91/TZVP
| hartrees |
Energy at 0K | -499.411639 |
Energy at 298.15K | |
HF Energy | -499.411639 |
Nuclear repulsion energy | 45.240917 |
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 B3PW91/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' |
3181 |
3067 |
6.38 |
109.34 |
0.13 |
0.23 |
2 |
A' |
1414 |
1364 |
9.80 |
1.35 |
0.68 |
0.81 |
3 |
A' |
842 |
812 |
40.59 |
6.89 |
0.29 |
0.45 |
4 |
A' |
209 |
202 |
97.50 |
0.00 |
0.75 |
0.86 |
5 |
A" |
3337 |
3218 |
0.00 |
48.14 |
0.75 |
0.86 |
6 |
A" |
1000 |
964 |
0.57 |
3.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4991.2 cm
-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 4813.0 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 B3PW91/TZVP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.000 |
1.122 |
0.000 |
Cl2 |
-0.000 |
-0.587 |
0.000 |
H3 |
0.000 |
1.622 |
0.955 |
H4 |
0.000 |
1.622 |
-0.955 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7084 | 1.0780 | 1.0780 |
Cl2 | 1.7084 | | 2.4060 | 2.4060 | H3 | 1.0780 | 2.4060 | | 1.9101 | H4 | 1.0780 | 2.4060 | 1.9101 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.632 |
|
Br2 |
C1 |
H4 |
117.632 |
H3 |
C1 |
H4 |
124.737 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.296 |
|
|
|
2 |
Cl |
-0.043 |
|
|
|
3 |
H |
0.169 |
|
|
|
4 |
H |
0.169 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.001 |
1.140 |
0.000 |
1.140 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.505 |
0.001 |
0.000 |
y |
0.001 |
-17.226 |
0.000 |
z |
0.000 |
0.000 |
-18.349 |
|
Traceless |
| x | y | z |
x |
-2.718 |
0.001 |
0.000 |
y |
0.001 |
2.201 |
0.000 |
z |
0.000 |
0.000 |
0.517 |
|
Polar |
3z2-r2 | 1.033 |
x2-y2 | -3.279 |
xy | 0.001 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.153 |
0.000 |
0.000 |
y |
0.000 |
4.599 |
0.000 |
z |
0.000 |
0.000 |
2.515 |
<r2> (average value of r
2) Å
2
<r2> |
32.159 |
(<r2>)1/2 |
5.671 |
Jump to
S1C1
Energy calculated at B3PW91/TZVP
| hartrees |
Energy at 0K | -499.411639 |
Energy at 298.15K | |
HF Energy | -499.411639 |
Nuclear repulsion energy | 45.241694 |
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 B3PW91/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 |
3180 |
3067 |
6.39 |
109.45 |
0.13 |
0.23 |
2 |
A1 |
1415 |
1364 |
9.81 |
|
|
|
3 |
A1 |
842 |
812 |
40.54 |
|
|
|
4 |
B1 |
213 |
205 |
97.44 |
|
|
|
5 |
B2 |
3336 |
3217 |
0.01 |
|
|
|
6 |
B2 |
1000 |
964 |
0.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4992.6 cm
-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 4814.3 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 B3PW91/TZVP
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.122 |
Cl2 |
0.000 |
0.000 |
0.587 |
H3 |
0.000 |
0.955 |
-1.622 |
H4 |
0.000 |
-0.955 |
-1.622 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7082 | 1.0781 | 1.0781 |
Cl2 | 1.7082 | | 2.4065 | 2.4065 | H3 | 1.0781 | 2.4065 | | 1.9095 | H4 | 1.0781 | 2.4065 | 1.9095 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.675 |
|
Br2 |
C1 |
H4 |
117.675 |
H3 |
C1 |
H4 |
124.650 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.296 |
|
|
|
2 |
Cl |
-0.043 |
|
|
|
3 |
H |
0.169 |
|
|
|
4 |
H |
0.169 |
|
|
|
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 |
-1.139 |
1.139 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.505 |
0.000 |
0.000 |
y |
0.000 |
-18.351 |
0.000 |
z |
0.000 |
0.000 |
-17.223 |
|
Traceless |
| x | y | z |
x |
-2.717 |
0.000 |
0.000 |
y |
0.000 |
0.513 |
0.000 |
z |
0.000 |
0.000 |
2.205 |
|
Polar |
3z2-r2 | 4.410 |
x2-y2 | -2.153 |
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 |
2.153 |
0.000 |
0.000 |
y |
0.000 |
2.515 |
0.000 |
z |
0.000 |
0.000 |
4.599 |
<r2> (average value of r
2) Å
2
<r2> |
32.160 |
(<r2>)1/2 |
5.671 |