Jump to
S1C2
Energy calculated at CCD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -5223.878743 |
| Energy at 298.15K | |
| HF Energy | -5223.023880 |
| Nuclear repulsion energy | 420.311504 |
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 CCD/aug-cc-pVTZ
Geometric Data calculated at CCD/aug-cc-pVTZ
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.490 |
0.573 |
0.000 |
| C2 |
-0.490 |
-0.573 |
0.000 |
| Br3 |
-0.490 |
2.247 |
0.000 |
| Br4 |
0.490 |
-2.247 |
0.000 |
| H5 |
1.112 |
0.572 |
0.888 |
| H6 |
1.112 |
0.572 |
-0.888 |
| H7 |
-1.112 |
-0.572 |
0.888 |
| H8 |
-1.112 |
-0.572 |
-0.888 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
Br4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5082 | 1.9395 | 2.8200 | 1.0845 | 1.0845 | 2.1605 | 2.1605 |
C2 | 1.5082 | | 2.8200 | 1.9395 | 2.1605 | 2.1605 | 1.0845 | 1.0845 | Br3 | 1.9395 | 2.8200 | | 4.5993 | 2.4824 | 2.4824 | 3.0200 | 3.0200 | Br4 | 2.8200 | 1.9395 | 4.5993 | | 3.0200 | 3.0200 | 2.4824 | 2.4824 | H5 | 1.0845 | 2.1605 | 2.4824 | 3.0200 | | 1.7763 | 2.5015 | 3.0680 | H6 | 1.0845 | 2.1605 | 2.4824 | 3.0200 | 1.7763 | | 3.0680 | 2.5015 | H7 | 2.1605 | 1.0845 | 3.0200 | 2.4824 | 2.5015 | 3.0680 | | 1.7763 | H8 | 2.1605 | 1.0845 | 3.0200 | 2.4824 | 3.0680 | 2.5015 | 1.7763 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Br4 |
109.114 |
|
C1 |
C2 |
H7 |
111.835 |
| C1 |
C2 |
H8 |
111.835 |
|
C2 |
C1 |
Br3 |
109.114 |
| C2 |
C1 |
H5 |
111.835 |
|
C2 |
C1 |
H6 |
111.835 |
| Br3 |
C1 |
H5 |
106.924 |
|
Br3 |
C1 |
H6 |
106.924 |
| Br4 |
C2 |
H7 |
106.924 |
|
Br4 |
C2 |
H8 |
106.924 |
| H5 |
C1 |
H6 |
109.963 |
|
H7 |
C2 |
H8 |
109.963 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -5223.875780 |
| Energy at 298.15K | |
| HF Energy | -5223.019684 |
| Nuclear repulsion energy | 455.311869 |
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 CCD/aug-cc-pVTZ
| 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 |
3181 |
3044 |
0.08 |
|
|
|
| 2 |
A |
3123 |
2989 |
14.61 |
|
|
|
| 3 |
A |
1500 |
1436 |
0.37 |
|
|
|
| 4 |
A |
1342 |
1284 |
16.61 |
|
|
|
| 5 |
A |
1226 |
1174 |
0.72 |
|
|
|
| 6 |
A |
1065 |
1020 |
0.48 |
|
|
|
| 7 |
A |
936 |
896 |
5.42 |
|
|
|
| 8 |
A |
594 |
569 |
5.60 |
|
|
|
| 9 |
A |
230 |
220 |
0.98 |
|
|
|
| 10 |
A |
82 |
79 |
0.23 |
|
|
|
| 11 |
B |
3193 |
3055 |
0.65 |
|
|
|
| 12 |
B |
3116 |
2982 |
2.23 |
|
|
|
| 13 |
B |
1495 |
1430 |
11.06 |
|
|
|
| 14 |
B |
1318 |
1262 |
56.11 |
|
|
|
| 15 |
B |
1152 |
1102 |
1.47 |
|
|
|
| 16 |
B |
875 |
837 |
13.29 |
|
|
|
| 17 |
B |
631 |
603 |
9.85 |
|
|
|
| 18 |
B |
364 |
348 |
4.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12711.4 cm
-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 12164.8 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 CCD/aug-cc-pVTZ
Point Group is C2
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.311 |
0.688 |
1.175 |
| C2 |
-0.311 |
-0.688 |
1.175 |
| Br3 |
-0.311 |
1.781 |
-0.292 |
| Br4 |
0.311 |
-1.781 |
-0.292 |
| H5 |
0.033 |
1.216 |
2.083 |
| H6 |
1.392 |
0.639 |
1.095 |
| H7 |
-0.033 |
-1.216 |
2.083 |
| H8 |
-1.392 |
-0.639 |
1.095 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
Br4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5098 | 1.9325 | 2.8717 | 1.0872 | 1.0852 | 2.1373 | 2.1609 |
C2 | 1.5098 | | 2.8717 | 1.9325 | 2.1373 | 2.1609 | 1.0872 | 1.0852 | Br3 | 1.9325 | 2.8717 | | 3.6162 | 2.4660 | 2.4760 | 3.8343 | 2.9917 | Br4 | 2.8717 | 1.9325 | 3.6162 | | 3.8343 | 2.9917 | 2.4660 | 2.4760 | H5 | 1.0872 | 2.1373 | 2.4660 | 3.8343 | | 1.7768 | 2.4327 | 2.5397 | H6 | 1.0852 | 2.1609 | 2.4760 | 2.9917 | 1.7768 | | 2.5397 | 3.0641 | H7 | 2.1373 | 1.0872 | 3.8343 | 2.4660 | 2.4327 | 2.5397 | | 1.7768 | H8 | 2.1609 | 1.0852 | 2.9917 | 2.4760 | 2.5397 | 3.0641 | 1.7768 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
Br4 |
112.495 |
|
C1 |
C2 |
H7 |
109.702 |
| C1 |
C2 |
H8 |
111.713 |
|
C2 |
C1 |
Br3 |
112.495 |
| C2 |
C1 |
H5 |
109.702 |
|
C2 |
C1 |
H6 |
111.713 |
| Br3 |
C1 |
H5 |
106.089 |
|
Br3 |
C1 |
H6 |
106.890 |
| Br4 |
C2 |
H7 |
106.089 |
|
Br4 |
C2 |
H8 |
106.890 |
| H5 |
C1 |
H6 |
109.759 |
|
H7 |
C2 |
H8 |
109.759 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability