Jump to
S1C2
Energy calculated at B3PW91/6-31G*
| hartrees |
Energy at 0K | -499.371171 |
Energy at 298.15K | |
HF Energy | -499.371171 |
Nuclear repulsion energy | 45.305919 |
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 B3PW91/6-31G*
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' |
3213 |
3074 |
6.85 |
|
|
|
2 |
A' |
1438 |
1376 |
12.81 |
|
|
|
3 |
A' |
860 |
823 |
37.34 |
|
|
|
4 |
A' |
98 |
94 |
94.22 |
|
|
|
5 |
A" |
3363 |
3217 |
0.19 |
|
|
|
6 |
A" |
1016 |
972 |
0.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4993.9 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4777.7 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 B3PW91/6-31G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.000 |
1.118 |
0.000 |
Cl2 |
-0.000 |
-0.586 |
0.000 |
H3 |
0.001 |
1.624 |
0.955 |
H4 |
0.001 |
1.624 |
-0.955 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7038 | 1.0809 | 1.0809 |
Cl2 | 1.7038 | | 2.4072 | 2.4072 | H3 | 1.0809 | 2.4072 | | 1.9107 | H4 | 1.0809 | 2.4072 | 1.9107 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.891 |
|
Br2 |
C1 |
H4 |
117.891 |
H3 |
C1 |
H4 |
124.218 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.456 |
|
|
|
2 |
Cl |
0.017 |
|
|
|
3 |
H |
0.220 |
|
|
|
4 |
H |
0.220 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.001 |
1.219 |
0.000 |
1.219 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.203 |
0.002 |
0.000 |
y |
0.002 |
-16.976 |
0.000 |
z |
0.000 |
0.000 |
-18.184 |
|
Traceless |
| x | y | z |
x |
-2.623 |
0.002 |
0.000 |
y |
0.002 |
2.217 |
0.000 |
z |
0.000 |
0.000 |
0.406 |
|
Polar |
3z2-r2 | 0.812 |
x2-y2 | -3.227 |
xy | 0.002 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.516 |
0.000 |
0.000 |
y |
0.000 |
4.231 |
0.000 |
z |
0.000 |
0.000 |
2.330 |
<r2> (average value of r
2) Å
2
<r2> |
31.957 |
(<r2>)1/2 |
5.653 |
Jump to
S1C1
Energy calculated at B3PW91/6-31G*
| hartrees |
Energy at 0K | -499.371171 |
Energy at 298.15K | -499.371861 |
HF Energy | -499.371171 |
Nuclear repulsion energy | 45.307152 |
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 B3PW91/6-31G*
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 |
3213 |
3074 |
6.86 |
|
|
|
2 |
A1 |
1438 |
1376 |
12.80 |
|
|
|
3 |
A1 |
861 |
823 |
37.34 |
|
|
|
4 |
B1 |
98 |
94 |
94.23 |
|
|
|
5 |
B2 |
3362 |
3217 |
0.19 |
|
|
|
6 |
B2 |
1016 |
972 |
0.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4994.0 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4777.8 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 B3PW91/6-31G*
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.118 |
Cl2 |
0.000 |
0.000 |
0.586 |
H3 |
0.000 |
0.955 |
-1.624 |
H4 |
0.000 |
-0.955 |
-1.624 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7037 | 1.0809 | 1.0809 |
Cl2 | 1.7037 | | 2.4071 | 2.4071 | H3 | 1.0809 | 2.4071 | | 1.9108 | H4 | 1.0809 | 2.4071 | 1.9108 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.888 |
|
Br2 |
C1 |
H4 |
117.888 |
H3 |
C1 |
H4 |
124.225 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.456 |
|
|
|
2 |
Cl |
0.017 |
|
|
|
3 |
H |
0.220 |
|
|
|
4 |
H |
0.220 |
|
|
|
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 |
-1.219 |
1.219 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.203 |
0.000 |
0.000 |
y |
0.000 |
-18.183 |
0.000 |
z |
0.000 |
0.000 |
-16.976 |
|
Traceless |
| x | y | z |
x |
-2.623 |
0.000 |
0.000 |
y |
0.000 |
0.406 |
0.000 |
z |
0.000 |
0.000 |
2.216 |
|
Polar |
3z2-r2 | 4.433 |
x2-y2 | -2.019 |
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 |
1.516 |
0.000 |
0.000 |
y |
0.000 |
2.330 |
0.000 |
z |
0.000 |
0.000 |
4.231 |
<r2> (average value of r
2) Å
2
<r2> |
31.956 |
(<r2>)1/2 |
5.653 |