Jump to
S1C2
Energy calculated at TPSSh/STO-3G
| hartrees |
Energy at 0K | -493.979411 |
Energy at 298.15K | |
HF Energy | -493.979411 |
Nuclear repulsion energy | 43.608914 |
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 TPSSh/STO-3G
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' |
3352 |
3352 |
2.39 |
40.87 |
0.14 |
0.25 |
2 |
A' |
1508 |
1508 |
20.25 |
8.36 |
0.75 |
0.86 |
3 |
A' |
887 |
887 |
36.34 |
7.98 |
0.34 |
0.50 |
4 |
A' |
652 |
652 |
18.59 |
1.62 |
0.17 |
0.29 |
5 |
A" |
3554 |
3554 |
0.19 |
24.74 |
0.75 |
0.86 |
6 |
A" |
1046 |
1046 |
2.51 |
6.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5499.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5499.6 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 TPSSh/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.024 |
1.177 |
0.000 |
Cl2 |
-0.024 |
-0.608 |
0.000 |
H3 |
0.276 |
1.636 |
0.955 |
H4 |
0.276 |
1.636 |
-0.955 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7847 | 1.1015 | 1.1015 |
Cl2 | 1.7847 | | 2.4568 | 2.4568 | H3 | 1.1015 | 2.4568 | | 1.9106 | H4 | 1.1015 | 2.4568 | 1.9106 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
114.614 |
|
Br2 |
C1 |
H4 |
114.614 |
H3 |
C1 |
H4 |
120.295 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.083 |
|
|
|
2 |
Cl |
-0.112 |
|
|
|
3 |
H |
0.098 |
|
|
|
4 |
H |
0.098 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.400 |
1.631 |
0.000 |
1.680 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.399 |
0.109 |
0.000 |
y |
0.109 |
2.470 |
0.000 |
z |
0.000 |
0.000 |
0.905 |
<r2> (average value of r
2) Å
2
<r2> |
32.777 |
(<r2>)1/2 |
5.725 |
Jump to
S1C1
Energy calculated at TPSSh/STO-3G
| hartrees |
Energy at 0K | -493.978222 |
Energy at 298.15K | |
HF Energy | -493.978222 |
Nuclear repulsion energy | 43.731429 |
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 TPSSh/STO-3G
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 |
3387 |
3387 |
3.38 |
38.42 |
0.14 |
0.25 |
2 |
A1 |
1490 |
1490 |
26.87 |
|
|
|
3 |
A1 |
898 |
898 |
32.67 |
|
|
|
4 |
B1 |
499i |
499i |
46.80 |
|
|
|
5 |
B2 |
3601 |
3601 |
2.13 |
|
|
|
6 |
B2 |
1009 |
1009 |
2.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4943.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4943.4 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 TPSSh/STO-3G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.166 |
Cl2 |
0.000 |
0.000 |
0.608 |
H3 |
0.000 |
0.972 |
-1.674 |
H4 |
0.000 |
-0.972 |
-1.674 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7747 | 1.0965 | 1.0965 |
Cl2 | 1.7747 | | 2.4805 | 2.4805 | H3 | 1.0965 | 2.4805 | | 1.9441 | H4 | 1.0965 | 2.4805 | 1.9441 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.566 |
|
Br2 |
C1 |
H4 |
117.566 |
H3 |
C1 |
H4 |
124.869 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.096 |
|
|
|
2 |
Cl |
-0.106 |
|
|
|
3 |
H |
0.101 |
|
|
|
4 |
H |
0.101 |
|
|
|
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 |
-1.643 |
1.643 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.364 |
0.000 |
0.000 |
y |
0.000 |
0.902 |
0.000 |
z |
0.000 |
0.000 |
2.421 |
<r2> (average value of r
2) Å
2
<r2> |
32.752 |
(<r2>)1/2 |
5.723 |