Jump to
S1C2
Energy calculated at HF/Def2TZVPP
| hartrees |
Energy at 0K | -498.509326 |
Energy at 298.15K | |
HF Energy | -498.509326 |
Nuclear repulsion energy | 45.339172 |
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/Def2TZVPP
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' |
3301 |
2992 |
11.98 |
112.81 |
0.10 |
0.19 |
2 |
A' |
1524 |
1382 |
17.56 |
1.24 |
0.73 |
0.85 |
3 |
A' |
858 |
778 |
42.79 |
8.46 |
0.25 |
0.40 |
4 |
A' |
422 |
383 |
48.90 |
0.73 |
0.05 |
0.09 |
5 |
A" |
3449 |
3126 |
0.26 |
47.52 |
0.75 |
0.86 |
6 |
A" |
1071 |
971 |
0.00 |
1.93 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5312.9 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 4815.6 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/Def2TZVPP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.013 |
1.123 |
0.000 |
Cl2 |
-0.013 |
-0.585 |
0.000 |
H3 |
0.154 |
1.606 |
0.939 |
H4 |
0.154 |
1.606 |
-0.939 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7089 | 1.0684 | 1.0684 |
Cl2 | 1.7089 | | 2.3897 | 2.3897 | H3 | 1.0684 | 2.3897 | | 1.8771 | H4 | 1.0684 | 2.3897 | 1.8771 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
116.842 |
|
Br2 |
C1 |
H4 |
116.842 |
H3 |
C1 |
H4 |
122.915 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.079 |
|
|
|
2 |
Cl |
-0.092 |
|
|
|
3 |
H |
0.085 |
|
|
|
4 |
H |
0.085 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.273 |
1.445 |
0.000 |
1.471 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.413 |
0.484 |
0.000 |
y |
0.484 |
-17.239 |
0.000 |
z |
0.000 |
0.000 |
-18.580 |
|
Traceless |
| x | y | z |
x |
-2.504 |
0.484 |
0.000 |
y |
0.484 |
2.257 |
0.000 |
z |
0.000 |
0.000 |
0.246 |
|
Polar |
3z2-r2 | 0.493 |
x2-y2 | -3.174 |
xy | 0.484 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.536 |
0.042 |
0.000 |
y |
0.042 |
4.473 |
0.000 |
z |
0.000 |
0.000 |
2.866 |
<r2> (average value of r
2) Å
2
<r2> |
32.078 |
(<r2>)1/2 |
5.664 |
Jump to
S1C1
Energy calculated at HF/Def2TZVPP
| hartrees |
Energy at 0K | -498.509187 |
Energy at 298.15K | |
HF Energy | -498.509187 |
Nuclear repulsion energy | 45.395662 |
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/Def2TZVPP
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 |
3311 |
3001 |
9.75 |
110.66 |
0.11 |
0.19 |
2 |
A1 |
1523 |
1381 |
18.50 |
|
|
|
3 |
A1 |
863 |
782 |
39.65 |
|
|
|
4 |
B1 |
309i |
280i |
63.22 |
|
|
|
5 |
B2 |
3466 |
3141 |
0.00 |
|
|
|
6 |
B2 |
1060 |
961 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4957.0 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 4493.0 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 HF/Def2TZVPP
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.120 |
Cl2 |
0.000 |
0.000 |
0.585 |
H3 |
0.000 |
0.944 |
-1.618 |
H4 |
0.000 |
-0.944 |
-1.618 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7050 | 1.0672 | 1.0672 |
Cl2 | 1.7050 | | 2.3967 | 2.3967 | H3 | 1.0672 | 2.3967 | | 1.8876 | H4 | 1.0672 | 2.3967 | 1.8876 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.825 |
|
Br2 |
C1 |
H4 |
117.825 |
H3 |
C1 |
H4 |
124.351 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.081 |
|
|
|
2 |
Cl |
-0.087 |
|
|
|
3 |
H |
0.084 |
|
|
|
4 |
H |
0.084 |
|
|
|
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 |
-1.448 |
1.448 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.479 |
0.000 |
0.000 |
y |
0.000 |
-18.528 |
0.000 |
z |
0.000 |
0.000 |
-17.157 |
|
Traceless |
| x | y | z |
x |
-2.637 |
0.000 |
0.000 |
y |
0.000 |
0.290 |
0.000 |
z |
0.000 |
0.000 |
2.347 |
|
Polar |
3z2-r2 | 4.694 |
x2-y2 | -1.951 |
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 |
2.526 |
0.000 |
0.000 |
y |
0.000 |
2.847 |
0.000 |
z |
0.000 |
0.000 |
4.461 |
<r2> (average value of r
2) Å
2
<r2> |
32.055 |
(<r2>)1/2 |
5.662 |