Jump to
S1C2
Energy calculated at B1B95/6-31G
| | hartrees |
| Energy at 0K | -2611.095046 |
| Energy at 298.15K | -2611.098827 |
| HF Energy | -2611.095046 |
| Nuclear repulsion energy | 79.566469 |
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 B1B95/6-31G
| 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' |
3242 |
3092 |
2.81 |
|
|
|
| 2 |
A' |
1413 |
1347 |
21.33 |
|
|
|
| 3 |
A' |
672 |
641 |
25.31 |
|
|
|
| 4 |
A' |
263 |
251 |
140.94 |
|
|
|
| 5 |
A" |
3416 |
3258 |
0.12 |
|
|
|
| 6 |
A" |
945 |
901 |
2.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4975.9 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4745.5 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 B1B95/6-31G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.000 |
1.511 |
0.000 |
| Br2 |
-0.000 |
-0.374 |
0.000 |
| H3 |
0.001 |
2.006 |
0.956 |
| H4 |
0.001 |
2.006 |
-0.956 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8851 | 1.0766 | 1.0766 |
Br2 | 1.8851 | | 2.5650 | 2.5650 | H3 | 1.0766 | 2.5650 | | 1.9122 | H4 | 1.0766 | 2.5650 | 1.9122 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.371 |
|
Br2 |
C1 |
H4 |
117.371 |
| H3 |
C1 |
H4 |
125.258 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.542 |
|
|
|
| 2 |
Br |
0.106 |
|
|
|
| 3 |
H |
0.218 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.002 |
1.151 |
0.000 |
1.151 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.136 |
0.004 |
0.000 |
| y |
0.004 |
-21.792 |
0.000 |
| z |
0.000 |
0.000 |
-24.036 |
|
| Traceless |
| | x | y | z |
| x |
-3.222 |
0.004 |
0.000 |
| y |
0.004 |
3.295 |
0.000 |
| z |
0.000 |
0.000 |
-0.072 |
|
| Polar |
| 3z2-r2 | -0.145 |
| x2-y2 | -4.345 |
| xy | 0.004 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.179 |
0.000 |
0.000 |
| y |
0.000 |
5.266 |
0.000 |
| z |
0.000 |
0.000 |
2.064 |
<r2> (average value of r
2) Å
2
| <r2> |
43.456 |
| (<r2>)1/2 |
6.592 |
Jump to
S1C1
Energy calculated at B1B95/6-31G
| | hartrees |
| Energy at 0K | -2611.095052 |
| Energy at 298.15K | |
| HF Energy | -2611.095052 |
| Nuclear repulsion energy | 79.541095 |
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 B1B95/6-31G
| 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 |
3240 |
3090 |
2.81 |
113.78 |
0.12 |
0.21 |
| 2 |
A1 |
1411 |
1346 |
21.39 |
1.37 |
0.70 |
0.82 |
| 3 |
A1 |
668 |
637 |
25.40 |
10.47 |
0.36 |
0.53 |
| 4 |
B1 |
256 |
244 |
140.86 |
0.14 |
0.75 |
0.86 |
| 5 |
B2 |
3415 |
3257 |
0.10 |
56.41 |
0.75 |
0.86 |
| 6 |
B2 |
943 |
900 |
2.39 |
8.91 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4966.9 cm
-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4736.9 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 B1B95/6-31G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.512 |
| Br2 |
0.000 |
0.000 |
0.374 |
| H3 |
0.000 |
0.956 |
-2.007 |
| H4 |
0.000 |
-0.956 |
-2.007 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8858 | 1.0766 | 1.0766 |
Br2 | 1.8858 | | 2.5655 | 2.5655 | H3 | 1.0766 | 2.5655 | | 1.9122 | H4 | 1.0766 | 2.5655 | 1.9122 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.365 |
|
Br2 |
C1 |
H4 |
117.365 |
| H3 |
C1 |
H4 |
125.271 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.542 |
|
|
|
| 2 |
Br |
0.105 |
|
|
|
| 3 |
H |
0.218 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
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 |
-1.153 |
1.153 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.137 |
0.000 |
0.000 |
| y |
0.000 |
-24.037 |
0.000 |
| z |
0.000 |
0.000 |
-21.787 |
|
| Traceless |
| | x | y | z |
| x |
-3.226 |
0.000 |
0.000 |
| y |
0.000 |
-0.075 |
0.000 |
| z |
0.000 |
0.000 |
3.300 |
|
| Polar |
| 3z2-r2 | 6.601 |
| x2-y2 | -2.100 |
| 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 |
1.179 |
0.000 |
0.000 |
| y |
0.000 |
2.063 |
0.000 |
| z |
0.000 |
0.000 |
5.268 |
<r2> (average value of r
2) Å
2
| <r2> |
43.473 |
| (<r2>)1/2 |
6.593 |