Jump to
S1C2
Energy calculated at B1B95/6-31G*
| | hartrees |
| Energy at 0K | -2611.238079 |
| Energy at 298.15K | -2611.241866 |
| HF Energy | -2611.238079 |
| Nuclear repulsion energy | 81.046203 |
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' |
3222 |
3059 |
5.66 |
|
|
|
| 2 |
A' |
1412 |
1340 |
20.38 |
|
|
|
| 3 |
A' |
722 |
686 |
20.97 |
|
|
|
| 4 |
A' |
254 |
242 |
76.63 |
|
|
|
| 5 |
A" |
3375 |
3204 |
0.00 |
|
|
|
| 6 |
A" |
941 |
893 |
1.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4963.0 cm
-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 4711.4 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 |
-0.006 |
1.479 |
0.000 |
| Br2 |
-0.006 |
-0.366 |
0.000 |
| H3 |
0.117 |
1.975 |
0.950 |
| H4 |
0.117 |
1.975 |
-0.950 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8449 | 1.0788 | 1.0788 |
Br2 | 1.8449 | | 2.5294 | 2.5294 | H3 | 1.0788 | 2.5294 | | 1.8999 | H4 | 1.0788 | 2.5294 | 1.8999 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.384 |
|
Br2 |
C1 |
H4 |
117.384 |
| H3 |
C1 |
H4 |
123.429 |
|
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 |
-0.363 |
|
|
|
| 2 |
Br |
-0.051 |
|
|
|
| 3 |
H |
0.207 |
|
|
|
| 4 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.228 |
0.974 |
0.000 |
1.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.823 |
0.486 |
0.000 |
| y |
0.486 |
-21.340 |
0.000 |
| z |
0.000 |
0.000 |
-23.949 |
|
| Traceless |
| | x | y | z |
| x |
-3.178 |
0.486 |
0.000 |
| y |
0.486 |
3.546 |
0.000 |
| z |
0.000 |
0.000 |
-0.368 |
|
| Polar |
| 3z2-r2 | -0.736 |
| x2-y2 | -4.483 |
| xy | 0.486 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.379 |
0.055 |
0.000 |
| y |
0.055 |
5.428 |
0.000 |
| z |
0.000 |
0.000 |
3.147 |
<r2> (average value of r
2) Å
2
| <r2> |
42.251 |
| (<r2>)1/2 |
6.500 |
Jump to
S1C1
Energy calculated at B1B95/6-31G*
| | hartrees |
| Energy at 0K | -2611.238053 |
| Energy at 298.15K | |
| HF Energy | -2611.238053 |
| Nuclear repulsion energy | 81.104471 |
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 |
3227 |
3063 |
4.56 |
107.10 |
0.12 |
0.22 |
| 2 |
A1 |
1410 |
1339 |
20.91 |
2.62 |
0.66 |
0.79 |
| 3 |
A1 |
720 |
683 |
19.87 |
8.83 |
0.22 |
0.36 |
| 4 |
B1 |
184i |
175i |
85.36 |
0.36 |
0.75 |
0.86 |
| 5 |
B2 |
3383 |
3211 |
0.05 |
58.73 |
0.75 |
0.86 |
| 6 |
B2 |
936 |
888 |
1.60 |
4.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4745.4 cm
-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 4504.8 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 B1B95/6-31G*
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.476 |
| Br2 |
0.000 |
0.000 |
0.366 |
| H3 |
0.000 |
0.953 |
-1.981 |
| H4 |
0.000 |
-0.953 |
-1.981 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8425 | 1.0781 | 1.0781 |
Br2 | 1.8425 | | 2.5331 | 2.5331 | H3 | 1.0781 | 2.5331 | | 1.9054 | H4 | 1.0781 | 2.5331 | 1.9054 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.912 |
|
Br2 |
C1 |
H4 |
117.912 |
| H3 |
C1 |
H4 |
124.177 |
|
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 |
-0.367 |
|
|
|
| 2 |
Br |
-0.049 |
|
|
|
| 3 |
H |
0.208 |
|
|
|
| 4 |
H |
0.208 |
|
|
|
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 |
-0.980 |
0.980 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.860 |
0.000 |
0.000 |
| y |
0.000 |
-23.917 |
0.000 |
| z |
0.000 |
0.000 |
-21.278 |
|
| Traceless |
| | x | y | z |
| x |
-3.263 |
0.000 |
0.000 |
| y |
0.000 |
-0.349 |
0.000 |
| z |
0.000 |
0.000 |
3.611 |
|
| Polar |
| 3z2-r2 | 7.223 |
| x2-y2 | -1.943 |
| 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 |
2.363 |
0.000 |
0.000 |
| y |
0.000 |
3.139 |
0.000 |
| z |
0.000 |
0.000 |
5.415 |
<r2> (average value of r
2) Å
2
| <r2> |
42.227 |
| (<r2>)1/2 |
6.498 |