Jump to
S1C2
Energy calculated at ROHF/6-311G**
| | hartrees |
| Energy at 0K | -2611.360669 |
| Energy at 298.15K | -2611.364686 |
| HF Energy | -2611.360669 |
| Nuclear repulsion energy | 80.138477 |
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 ROHF/6-311G**
| 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' |
3299 |
3011 |
11.01 |
|
|
|
| 2 |
A' |
1492 |
1362 |
34.35 |
|
|
|
| 3 |
A' |
716 |
654 |
22.39 |
|
|
|
| 4 |
A' |
444 |
406 |
53.59 |
|
|
|
| 5 |
A" |
3454 |
3152 |
0.05 |
|
|
|
| 6 |
A" |
1005 |
917 |
1.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5205.4 cm
-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 4750.5 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 ROHF/6-311G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.008 |
1.502 |
0.000 |
| Br2 |
-0.008 |
-0.371 |
0.000 |
| H3 |
0.174 |
1.980 |
0.941 |
| H4 |
0.174 |
1.980 |
-0.941 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8729 | 1.0707 | 1.0707 |
Br2 | 1.8729 | | 2.5387 | 2.5387 | H3 | 1.0707 | 2.5387 | | 1.8812 | H4 | 1.0707 | 2.5387 | 1.8812 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
116.517 |
|
Br2 |
C1 |
H4 |
116.517 |
| H3 |
C1 |
H4 |
122.911 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.264 |
|
|
|
| 2 |
Br |
-0.050 |
|
|
|
| 3 |
H |
0.157 |
|
|
|
| 4 |
H |
0.157 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.310 |
1.492 |
0.000 |
1.524 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.508 |
0.653 |
0.000 |
| y |
0.653 |
-21.576 |
0.000 |
| z |
0.000 |
0.000 |
-24.651 |
|
| Traceless |
| | x | y | z |
| x |
-3.394 |
0.653 |
0.000 |
| y |
0.653 |
4.004 |
0.000 |
| z |
0.000 |
0.000 |
-0.610 |
|
| Polar |
| 3z2-r2 | -1.219 |
| x2-y2 | -4.932 |
| xy | 0.653 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
43.167 |
| (<r2>)1/2 |
6.570 |
Jump to
S1C1
Energy calculated at ROHF/6-311G**
| | hartrees |
| Energy at 0K | -2611.355207 |
| Energy at 298.15K | |
| HF Energy | -2611.355207 |
| Nuclear repulsion energy | 80.290481 |
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 ROHF/6-311G**
| 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 |
3329 |
3038 |
8.42 |
|
|
|
| 2 |
A1 |
1497 |
1366 |
36.98 |
|
|
|
| 3 |
A1 |
728 |
664 |
19.40 |
|
|
|
| 4 |
B1 |
508i |
463i |
73.38 |
|
|
|
| 5 |
B2 |
3494 |
3188 |
0.21 |
|
|
|
| 6 |
B2 |
998 |
910 |
1.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4768.4 cm
-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 4351.6 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 ROHF/6-311G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.497 |
| Br2 |
0.000 |
0.000 |
0.370 |
| H3 |
0.000 |
0.946 |
-1.993 |
| H4 |
0.000 |
-0.946 |
-1.993 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8673 | 1.0679 | 1.0679 |
Br2 | 1.8673 | | 2.5454 | 2.5454 | H3 | 1.0679 | 2.5454 | | 1.8916 | H4 | 1.0679 | 2.5454 | 1.8916 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.663 |
|
Br2 |
C1 |
H4 |
117.663 |
| H3 |
C1 |
H4 |
124.674 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.283 |
|
|
|
| 2 |
Br |
-0.043 |
|
|
|
| 3 |
H |
0.163 |
|
|
|
| 4 |
H |
0.163 |
|
|
|
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 |
-1.497 |
1.497 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.626 |
0.000 |
0.000 |
| y |
0.000 |
-24.572 |
-0.001 |
| z |
0.000 |
-0.001 |
-21.452 |
|
| Traceless |
| | x | y | z |
| x |
-3.614 |
0.000 |
0.000 |
| y |
0.000 |
-0.533 |
-0.001 |
| z |
0.000 |
-0.001 |
4.147 |
|
| Polar |
| 3z2-r2 | 8.294 |
| x2-y2 | -2.054 |
| xy | 0.000 |
| xz | 0.000 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
43.103 |
| (<r2>)1/2 |
6.565 |