Jump to
S1C2
Energy calculated at HF/aug-cc-pVDZ
| hartrees |
Energy at 0K | -498.490818 |
Energy at 298.15K | |
HF Energy | -498.490818 |
Nuclear repulsion energy | 44.938171 |
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/aug-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' |
3303 |
3008 |
11.60 |
114.72 |
0.07 |
0.14 |
2 |
A' |
1500 |
1366 |
17.94 |
0.71 |
0.64 |
0.78 |
3 |
A' |
852 |
776 |
44.41 |
11.32 |
0.16 |
0.27 |
4 |
A' |
473 |
431 |
45.47 |
0.74 |
0.24 |
0.39 |
5 |
A" |
3460 |
3151 |
0.03 |
45.09 |
0.75 |
0.86 |
6 |
A" |
1059 |
964 |
0.04 |
1.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5323.6 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4847.7 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 HF/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.015 |
1.135 |
0.000 |
Cl2 |
-0.015 |
-0.590 |
0.000 |
H3 |
0.176 |
1.611 |
0.948 |
H4 |
0.176 |
1.611 |
-0.948 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7257 | 1.0771 | 1.0771 |
Cl2 | 1.7257 | | 2.4037 | 2.4037 | H3 | 1.0771 | 2.4037 | | 1.8952 | H4 | 1.0771 | 2.4037 | 1.8952 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
116.171 |
|
Br2 |
C1 |
H4 |
116.171 |
H3 |
C1 |
H4 |
123.226 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.157 |
|
|
|
2 |
Cl |
-0.117 |
|
|
|
3 |
H |
-0.020 |
|
|
|
4 |
H |
-0.020 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.310 |
1.548 |
0.000 |
1.579 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.687 |
0.556 |
0.000 |
y |
0.556 |
-17.301 |
0.000 |
z |
0.000 |
0.000 |
-18.736 |
|
Traceless |
| x | y | z |
x |
-2.668 |
0.556 |
0.000 |
y |
0.556 |
2.410 |
0.000 |
z |
0.000 |
0.000 |
0.258 |
|
Polar |
3z2-r2 | 0.516 |
x2-y2 | -3.386 |
xy | 0.556 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.191 |
0.029 |
0.000 |
y |
0.029 |
4.878 |
0.000 |
z |
0.000 |
0.000 |
3.406 |
<r2> (average value of r
2) Å
2
<r2> |
32.518 |
(<r2>)1/2 |
5.702 |
Jump to
S1C1
Energy calculated at HF/aug-cc-pVDZ
| hartrees |
Energy at 0K | -498.490584 |
Energy at 298.15K | |
HF Energy | -498.490584 |
Nuclear repulsion energy | 45.000425 |
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/aug-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 |
3317 |
3020 |
8.81 |
111.63 |
0.07 |
0.14 |
2 |
A1 |
1500 |
1366 |
19.73 |
|
|
|
3 |
A1 |
858 |
781 |
40.54 |
|
|
|
4 |
B1 |
350i |
319i |
62.27 |
|
|
|
5 |
B2 |
3483 |
3172 |
0.19 |
|
|
|
6 |
B2 |
1047 |
953 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4927.1 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 4486.6 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/aug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.131 |
Cl2 |
0.000 |
0.000 |
0.590 |
H3 |
0.000 |
0.955 |
-1.625 |
H4 |
0.000 |
-0.955 |
-1.625 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7211 | 1.0754 | 1.0754 |
Cl2 | 1.7211 | | 2.4126 | 2.4126 | H3 | 1.0754 | 2.4126 | | 1.9100 | H4 | 1.0754 | 2.4126 | 1.9100 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.373 |
|
Br2 |
C1 |
H4 |
117.373 |
H3 |
C1 |
H4 |
125.254 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.165 |
|
|
|
2 |
Cl |
-0.108 |
|
|
|
3 |
H |
-0.029 |
|
|
|
4 |
H |
-0.029 |
|
|
|
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 |
-1.551 |
1.551 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.781 |
0.000 |
0.000 |
y |
0.000 |
-18.662 |
0.000 |
z |
0.000 |
0.000 |
-17.206 |
|
Traceless |
| x | y | z |
x |
-2.847 |
0.000 |
0.000 |
y |
0.000 |
0.332 |
0.000 |
z |
0.000 |
0.000 |
2.515 |
|
Polar |
3z2-r2 | 5.030 |
x2-y2 | -2.119 |
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 |
3.193 |
0.000 |
0.000 |
y |
0.000 |
3.399 |
0.000 |
z |
0.000 |
0.000 |
4.850 |
<r2> (average value of r
2) Å
2
<r2> |
32.497 |
(<r2>)1/2 |
5.701 |