Jump to
S1C2
Energy calculated at PBE1PBE/TZVP
| hartrees |
Energy at 0K | -499.261915 |
Energy at 298.15K | |
HF Energy | -499.261915 |
Nuclear repulsion energy | 45.331036 |
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 PBE1PBE/TZVP
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' |
3193 |
3064 |
6.00 |
109.31 |
0.13 |
0.23 |
2 |
A' |
1418 |
1361 |
9.32 |
1.40 |
0.67 |
0.80 |
3 |
A' |
854 |
820 |
40.80 |
6.48 |
0.29 |
0.45 |
4 |
A' |
212 |
203 |
97.37 |
0.01 |
0.75 |
0.85 |
5 |
A" |
3350 |
3214 |
0.01 |
47.72 |
0.75 |
0.86 |
6 |
A" |
1003 |
963 |
0.58 |
3.09 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5015.1 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 4812.5 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 PBE1PBE/TZVP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.000 |
1.119 |
0.000 |
Cl2 |
-0.000 |
-0.585 |
0.000 |
H3 |
0.001 |
1.619 |
0.955 |
H4 |
0.001 |
1.619 |
-0.955 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7041 | 1.0780 | 1.0780 |
Cl2 | 1.7041 | | 2.4022 | 2.4022 | H3 | 1.0780 | 2.4022 | | 1.9100 | H4 | 1.0780 | 2.4022 | 1.9100 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.642 |
|
Br2 |
C1 |
H4 |
117.642 |
H3 |
C1 |
H4 |
124.717 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.296 |
|
|
|
2 |
Cl |
-0.042 |
|
|
|
3 |
H |
0.169 |
|
|
|
4 |
H |
0.169 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.002 |
1.148 |
0.000 |
1.148 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.545 |
0.003 |
0.000 |
y |
0.003 |
-17.244 |
0.000 |
z |
0.000 |
0.000 |
-18.370 |
|
Traceless |
| x | y | z |
x |
-2.738 |
0.003 |
0.000 |
y |
0.003 |
2.213 |
0.000 |
z |
0.000 |
0.000 |
0.525 |
|
Polar |
3z2-r2 | 1.050 |
x2-y2 | -3.301 |
xy | 0.003 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.143 |
0.000 |
0.000 |
y |
0.000 |
4.558 |
0.000 |
z |
0.000 |
0.000 |
2.512 |
<r2> (average value of r
2) Å
2
<r2> |
32.093 |
(<r2>)1/2 |
5.665 |
Jump to
S1C1
Energy calculated at PBE1PBE/TZVP
| hartrees |
Energy at 0K | -499.261915 |
Energy at 298.15K | |
HF Energy | -499.261915 |
Nuclear repulsion energy | 45.334968 |
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 PBE1PBE/TZVP
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 |
3192 |
3063 |
6.02 |
109.46 |
0.13 |
0.23 |
2 |
A1 |
1419 |
1361 |
9.32 |
|
|
|
3 |
A1 |
855 |
821 |
40.72 |
|
|
|
4 |
B1 |
217 |
209 |
97.29 |
|
|
|
5 |
B2 |
3348 |
3213 |
0.01 |
|
|
|
6 |
B2 |
1004 |
963 |
0.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5017.2 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 4814.5 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 PBE1PBE/TZVP
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.119 |
Cl2 |
0.000 |
0.000 |
0.585 |
H3 |
0.000 |
0.955 |
-1.620 |
H4 |
0.000 |
-0.955 |
-1.620 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.7038 | 1.0782 | 1.0782 |
Cl2 | 1.7038 | | 2.4027 | 2.4027 | H3 | 1.0782 | 2.4027 | | 1.9093 | H4 | 1.0782 | 2.4027 | 1.9093 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.694 |
|
Br2 |
C1 |
H4 |
117.694 |
H3 |
C1 |
H4 |
124.611 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.296 |
|
|
|
2 |
Cl |
-0.042 |
|
|
|
3 |
H |
0.169 |
|
|
|
4 |
H |
0.169 |
|
|
|
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 |
-1.147 |
1.147 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.545 |
0.000 |
0.000 |
y |
0.000 |
-18.373 |
0.000 |
z |
0.000 |
0.000 |
-17.242 |
|
Traceless |
| x | y | z |
x |
-2.738 |
0.000 |
0.000 |
y |
0.000 |
0.520 |
0.000 |
z |
0.000 |
0.000 |
2.217 |
|
Polar |
3z2-r2 | 4.435 |
x2-y2 | -2.172 |
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 |
2.143 |
0.000 |
0.000 |
y |
0.000 |
2.512 |
0.000 |
z |
0.000 |
0.000 |
4.558 |
<r2> (average value of r
2) Å
2
<r2> |
32.091 |
(<r2>)1/2 |
5.665 |