Jump to
S1C2
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -2611.406075 |
| Energy at 298.15K | -2611.410069 |
| HF Energy | -2611.406075 |
| Nuclear repulsion energy | 80.018706 |
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 HF/TZVP
| 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' |
3306 |
3004 |
9.52 |
|
|
|
| 2 |
A' |
1493 |
1357 |
36.29 |
|
|
|
| 3 |
A' |
707 |
643 |
23.53 |
|
|
|
| 4 |
A' |
423 |
384 |
53.24 |
|
|
|
| 5 |
A" |
3462 |
3145 |
0.02 |
|
|
|
| 6 |
A" |
1001 |
910 |
1.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5196.0 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4721.1 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 HF/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.008 |
1.505 |
0.000 |
| Br2 |
-0.008 |
-0.371 |
0.000 |
| H3 |
0.166 |
1.984 |
0.940 |
| H4 |
0.166 |
1.984 |
-0.940 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8763 | 1.0694 | 1.0694 |
Br2 | 1.8763 | | 2.5418 | 2.5418 | H3 | 1.0694 | 2.5418 | | 1.8805 | H4 | 1.0694 | 2.5418 | 1.8805 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
116.598 |
|
Br2 |
C1 |
H4 |
116.598 |
| H3 |
C1 |
H4 |
123.098 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.158 |
|
|
|
| 2 |
Br |
-0.108 |
|
|
|
| 3 |
H |
0.133 |
|
|
|
| 4 |
H |
0.133 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.298 |
1.523 |
0.000 |
1.552 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.531 |
0.653 |
0.000 |
| y |
0.653 |
-21.539 |
0.000 |
| z |
0.000 |
0.000 |
-24.635 |
|
| Traceless |
| | x | y | z |
| x |
-3.444 |
0.653 |
0.000 |
| y |
0.653 |
4.044 |
0.000 |
| z |
0.000 |
0.000 |
-0.601 |
|
| Polar |
| 3z2-r2 | -1.201 |
| x2-y2 | -4.992 |
| 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 |
2.596 |
0.059 |
0.000 |
| y |
0.059 |
5.487 |
0.000 |
| z |
0.000 |
0.000 |
3.027 |
<r2> (average value of r
2) Å
2
| <r2> |
43.249 |
| (<r2>)1/2 |
6.576 |
Jump to
S1C1
Energy calculated at HF/TZVP
| | hartrees |
| Energy at 0K | -2611.405919 |
| Energy at 298.15K | |
| HF Energy | -2611.405919 |
| Nuclear repulsion energy | 80.119420 |
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 HF/TZVP
| 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 |
3314 |
3011 |
7.26 |
119.84 |
0.12 |
0.22 |
| 2 |
A1 |
1490 |
1354 |
38.41 |
0.32 |
0.48 |
0.65 |
| 3 |
A1 |
710 |
645 |
21.05 |
13.23 |
0.32 |
0.48 |
| 4 |
B1 |
311i |
282i |
71.52 |
0.08 |
0.75 |
0.86 |
| 5 |
B2 |
3478 |
3160 |
0.36 |
58.42 |
0.75 |
0.86 |
| 6 |
B2 |
990 |
899 |
1.40 |
2.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4835.9 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4393.9 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 HF/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.501 |
| Br2 |
0.000 |
0.000 |
0.371 |
| H3 |
0.000 |
0.946 |
-1.996 |
| H4 |
0.000 |
-0.946 |
-1.996 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8719 | 1.0682 | 1.0682 |
Br2 | 1.8719 | | 2.5496 | 2.5496 | H3 | 1.0682 | 2.5496 | | 1.8926 | H4 | 1.0682 | 2.5496 | 1.8926 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.643 |
|
Br2 |
C1 |
H4 |
117.643 |
| H3 |
C1 |
H4 |
124.714 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.179 |
|
|
|
| 2 |
Br |
-0.100 |
|
|
|
| 3 |
H |
0.139 |
|
|
|
| 4 |
H |
0.139 |
|
|
|
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 |
-1.517 |
1.517 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.615 |
0.000 |
0.000 |
| y |
0.000 |
-24.571 |
0.000 |
| z |
0.000 |
0.000 |
-21.439 |
|
| Traceless |
| | x | y | z |
| x |
-3.611 |
0.000 |
0.000 |
| y |
0.000 |
-0.544 |
0.000 |
| z |
0.000 |
0.000 |
4.154 |
|
| Polar |
| 3z2-r2 | 8.309 |
| x2-y2 | -2.045 |
| 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 |
2.574 |
0.000 |
0.000 |
| y |
0.000 |
3.010 |
0.000 |
| z |
0.000 |
0.000 |
5.476 |
<r2> (average value of r
2) Å
2
| <r2> |
43.216 |
| (<r2>)1/2 |
6.574 |