Jump to
S1C2
Energy calculated at PBEPBE/STO-3G
| | hartrees |
| Energy at 0K | -493.678534 |
| Energy at 298.15K | |
| HF Energy | -493.678534 |
| Nuclear repulsion energy | 43.583483 |
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/STO-3G
| 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' |
3287 |
3003 |
2.66 |
|
|
|
| 2 |
A' |
1468 |
1341 |
13.17 |
|
|
|
| 3 |
A' |
881 |
805 |
34.17 |
|
|
|
| 4 |
A' |
601 |
549 |
24.10 |
|
|
|
| 5 |
A" |
3490 |
3189 |
0.11 |
|
|
|
| 6 |
A" |
1027 |
938 |
1.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5377.1 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 4912.5 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 PBEPBE/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.024 |
1.176 |
0.000 |
| Cl2 |
-0.024 |
-0.608 |
0.000 |
| H3 |
0.271 |
1.639 |
0.960 |
| H4 |
0.271 |
1.639 |
-0.960 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7842 | 1.1054 | 1.1054 |
Cl2 | 1.7842 | | 2.4608 | 2.4608 | H3 | 1.1054 | 2.4608 | | 1.9198 | H4 | 1.1054 | 2.4608 | 1.9198 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
114.728 |
|
Br2 |
C1 |
H4 |
114.728 |
| H3 |
C1 |
H4 |
120.541 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.114 |
|
|
|
| 2 |
Cl |
-0.096 |
|
|
|
| 3 |
H |
0.105 |
|
|
|
| 4 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.415 |
1.496 |
0.000 |
1.553 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.209 |
0.609 |
0.000 |
| y |
0.609 |
-16.590 |
0.000 |
| z |
0.000 |
0.000 |
-17.207 |
|
| Traceless |
| | x | y | z |
| x |
-1.310 |
0.609 |
0.000 |
| y |
0.609 |
1.117 |
0.000 |
| z |
0.000 |
0.000 |
0.193 |
|
| Polar |
| 3z2-r2 | 0.386 |
| x2-y2 | -1.618 |
| xy | 0.609 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.413 |
0.093 |
0.000 |
| y |
0.093 |
2.523 |
0.000 |
| z |
0.000 |
0.000 |
0.895 |
<r2> (average value of r
2) Å
2
| <r2> |
32.785 |
| (<r2>)1/2 |
5.726 |
Jump to
S1C1
Energy calculated at PBEPBE/STO-3G
| | hartrees |
| Energy at 0K | -493.677590 |
| Energy at 298.15K | |
| HF Energy | -493.677590 |
| Nuclear repulsion energy | 43.700276 |
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/STO-3G
| 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 |
3328 |
3040 |
3.85 |
|
|
|
| 2 |
A1 |
1450 |
1325 |
17.47 |
|
|
|
| 3 |
A1 |
890 |
813 |
30.93 |
|
|
|
| 4 |
B1 |
455i |
416i |
52.23 |
|
|
|
| 5 |
B2 |
3541 |
3235 |
1.75 |
|
|
|
| 6 |
B2 |
992 |
907 |
1.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4873.2 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 4452.2 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/STO-3G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.166 |
| Cl2 |
0.000 |
0.000 |
0.609 |
| H3 |
0.000 |
0.976 |
-1.674 |
| H4 |
0.000 |
-0.976 |
-1.674 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7749 | 1.1002 | 1.1002 |
Cl2 | 1.7749 | | 2.4826 | 2.4826 | H3 | 1.1002 | 2.4826 | | 1.9519 | H4 | 1.1002 | 2.4826 | 1.9519 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.489 |
|
Br2 |
C1 |
H4 |
117.489 |
| H3 |
C1 |
H4 |
125.021 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.124 |
|
|
|
| 2 |
Cl |
-0.090 |
|
|
|
| 3 |
H |
0.107 |
|
|
|
| 4 |
H |
0.107 |
|
|
|
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 |
-1.514 |
1.514 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.348 |
0.000 |
0.000 |
| y |
0.000 |
-17.083 |
0.000 |
| z |
0.000 |
0.000 |
-16.402 |
|
| Traceless |
| | x | y | z |
| x |
-1.605 |
0.000 |
0.000 |
| y |
0.000 |
0.292 |
0.000 |
| z |
0.000 |
0.000 |
1.314 |
|
| Polar |
| 3z2-r2 | 2.627 |
| x2-y2 | -1.265 |
| 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 |
0.382 |
0.000 |
0.000 |
| y |
0.000 |
0.891 |
0.000 |
| z |
0.000 |
0.000 |
2.470 |
<r2> (average value of r
2) Å
2
| <r2> |
32.761 |
| (<r2>)1/2 |
5.724 |