Jump to
S1C2
Energy calculated at mPW1PW91/cc-pVDZ
| hartrees |
Energy at 0K | -499.459065 |
Energy at 298.15K | |
HF Energy | -499.459065 |
Nuclear repulsion energy | 45.256765 |
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 mPW1PW91/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' |
3194 |
3061 |
4.81 |
|
|
|
2 |
A' |
1388 |
1330 |
10.02 |
|
|
|
3 |
A' |
863 |
827 |
38.56 |
|
|
|
4 |
A' |
124 |
119 |
72.23 |
|
|
|
5 |
A" |
3358 |
3218 |
0.25 |
|
|
|
6 |
A" |
985 |
944 |
0.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4955.6 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4749.0 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 mPW1PW91/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.005 |
1.119 |
0.000 |
Cl2 |
-0.005 |
-0.586 |
0.000 |
H3 |
0.052 |
1.622 |
0.962 |
H4 |
0.052 |
1.622 |
-0.962 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7042 | 1.0873 | 1.0873 |
Cl2 | 1.7042 | | 2.4086 | 2.4086 | H3 | 1.0873 | 2.4086 | | 1.9245 | H4 | 1.0873 | 2.4086 | 1.9245 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.562 |
|
Br2 |
C1 |
H4 |
117.562 |
H3 |
C1 |
H4 |
124.498 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.146 |
|
|
|
2 |
Cl |
-0.057 |
|
|
|
3 |
H |
0.102 |
|
|
|
4 |
H |
0.102 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.100 |
1.117 |
0.000 |
1.122 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.163 |
0.171 |
0.000 |
y |
0.171 |
-17.063 |
0.000 |
z |
0.000 |
0.000 |
-18.205 |
|
Traceless |
| x | y | z |
x |
-2.529 |
0.171 |
0.000 |
y |
0.171 |
2.120 |
0.000 |
z |
0.000 |
0.000 |
0.409 |
|
Polar |
3z2-r2 | 0.818 |
x2-y2 | -3.100 |
xy | 0.171 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.633 |
0.025 |
0.000 |
y |
0.025 |
4.329 |
0.000 |
z |
0.000 |
0.000 |
2.327 |
<r2> (average value of r
2) Å
2
<r2> |
31.996 |
(<r2>)1/2 |
5.657 |
Jump to
S1C1
Energy calculated at mPW1PW91/cc-pVDZ
| hartrees |
Energy at 0K | -499.459063 |
Energy at 298.15K | |
HF Energy | -499.459063 |
Nuclear repulsion energy | 45.262823 |
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 mPW1PW91/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 |
3195 |
3062 |
4.57 |
|
|
|
2 |
A1 |
1388 |
1330 |
10.05 |
|
|
|
3 |
A1 |
864 |
828 |
38.34 |
|
|
|
4 |
B1 |
90i |
86i |
73.82 |
|
|
|
5 |
B2 |
3360 |
3220 |
0.31 |
|
|
|
6 |
B2 |
984 |
943 |
0.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4850.2 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4647.9 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 mPW1PW91/cc-pVDZ
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 |
0.963 |
-1.623 |
H4 |
0.000 |
-0.963 |
-1.623 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7038 | 1.0872 | 1.0872 |
Cl2 | 1.7038 | | 2.4092 | 2.4092 | H3 | 1.0872 | 2.4092 | | 1.9261 | H4 | 1.0872 | 2.4092 | 1.9261 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.645 |
|
Br2 |
C1 |
H4 |
117.645 |
H3 |
C1 |
H4 |
124.710 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.146 |
|
|
|
2 |
Cl |
-0.057 |
|
|
|
3 |
H |
0.102 |
|
|
|
4 |
H |
0.102 |
|
|
|
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 |
-1.118 |
1.118 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.171 |
0.000 |
0.000 |
y |
0.000 |
-18.197 |
0.000 |
z |
0.000 |
0.000 |
-17.055 |
|
Traceless |
| x | y | z |
x |
-2.545 |
0.000 |
0.000 |
y |
0.000 |
0.416 |
0.000 |
z |
0.000 |
0.000 |
2.129 |
|
Polar |
3z2-r2 | 4.258 |
x2-y2 | -1.974 |
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 |
1.630 |
0.000 |
0.000 |
y |
0.000 |
2.326 |
0.000 |
z |
0.000 |
0.000 |
4.326 |
<r2> (average value of r
2) Å
2
<r2> |
31.993 |
(<r2>)1/2 |
5.656 |