Jump to
S1C2
Energy calculated at PBEPBE/cc-pVDZ
| hartrees |
Energy at 0K | -499.199964 |
Energy at 298.15K | |
HF Energy | -499.199964 |
Nuclear repulsion energy | 44.981730 |
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 PBEPBE/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' |
3099 |
3081 |
4.74 |
|
|
|
2 |
A' |
1332 |
1324 |
8.50 |
|
|
|
3 |
A' |
838 |
833 |
34.18 |
|
|
|
4 |
A' |
93 |
93 |
73.35 |
|
|
|
5 |
A" |
3259 |
3240 |
0.00 |
|
|
|
6 |
A" |
950 |
944 |
0.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4785.4 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 4757.6 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 PBEPBE/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.004 |
1.125 |
0.000 |
Cl2 |
-0.004 |
-0.589 |
0.000 |
H3 |
0.042 |
1.631 |
0.971 |
H4 |
0.042 |
1.631 |
-0.971 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7138 | 1.0965 | 1.0965 |
Cl2 | 1.7138 | | 2.4239 | 2.4239 | H3 | 1.0965 | 2.4239 | | 1.9429 | H4 | 1.0965 | 2.4239 | 1.9429 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.511 |
|
Br2 |
C1 |
H4 |
117.511 |
H3 |
C1 |
H4 |
124.740 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.144 |
|
|
|
2 |
Cl |
-0.034 |
|
|
|
3 |
H |
0.089 |
|
|
|
4 |
H |
0.089 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.080 |
0.941 |
0.000 |
0.944 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.213 |
0.136 |
0.000 |
y |
0.136 |
-17.193 |
0.000 |
z |
0.000 |
0.000 |
-18.272 |
|
Traceless |
| x | y | z |
x |
-2.480 |
0.136 |
0.000 |
y |
0.136 |
2.049 |
0.000 |
z |
0.000 |
0.000 |
0.431 |
|
Polar |
3z2-r2 | 0.862 |
x2-y2 | -3.020 |
xy | 0.136 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.657 |
0.021 |
0.000 |
y |
0.021 |
4.522 |
0.000 |
z |
0.000 |
0.000 |
2.404 |
<r2> (average value of r
2) Å
2
<r2> |
32.294 |
(<r2>)1/2 |
5.683 |
Jump to
S1C1
Energy calculated at PBEPBE/cc-pVDZ
| hartrees |
Energy at 0K | -499.199964 |
Energy at 298.15K | |
HF Energy | -499.199964 |
Nuclear repulsion energy | 44.982817 |
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 PBEPBE/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 |
3099 |
3081 |
4.59 |
|
|
|
2 |
A1 |
1332 |
1324 |
8.52 |
|
|
|
3 |
A1 |
838 |
833 |
34.05 |
|
|
|
4 |
B1 |
64i |
64i |
74.27 |
|
|
|
5 |
B2 |
3260 |
3241 |
0.01 |
|
|
|
6 |
B2 |
949 |
944 |
0.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4706.9 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 4679.6 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 PBEPBE/cc-pVDZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.125 |
Cl2 |
0.000 |
0.000 |
0.589 |
H3 |
0.000 |
0.972 |
-1.632 |
H4 |
0.000 |
-0.972 |
-1.632 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7136 | 1.0964 | 1.0964 |
Cl2 | 1.7136 | | 2.4246 | 2.4246 | H3 | 1.0964 | 2.4246 | | 1.9436 | H4 | 1.0964 | 2.4246 | 1.9436 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.581 |
|
Br2 |
C1 |
H4 |
117.581 |
H3 |
C1 |
H4 |
124.838 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.144 |
|
|
|
2 |
Cl |
-0.034 |
|
|
|
3 |
H |
0.089 |
|
|
|
4 |
H |
0.089 |
|
|
|
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 |
-0.942 |
0.942 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.218 |
0.000 |
0.000 |
y |
0.000 |
-18.269 |
0.000 |
z |
0.000 |
0.000 |
-17.186 |
|
Traceless |
| x | y | z |
x |
-2.490 |
0.000 |
0.000 |
y |
0.000 |
0.433 |
0.000 |
z |
0.000 |
0.000 |
2.057 |
|
Polar |
3z2-r2 | 4.115 |
x2-y2 | -1.949 |
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 |
1.655 |
0.000 |
0.000 |
y |
0.000 |
2.403 |
0.000 |
z |
0.000 |
0.000 |
4.521 |
<r2> (average value of r
2) Å
2
<r2> |
32.295 |
(<r2>)1/2 |
5.683 |