Jump to
S1C2
Energy calculated at B97D3/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -2614.755242 |
| Energy at 298.15K | -2614.758646 |
| HF Energy | -2614.755242 |
| Nuclear repulsion energy | 80.480823 |
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 B97D3/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' |
3122 |
3074 |
5.80 |
|
|
|
| 2 |
A' |
1351 |
1331 |
17.46 |
|
|
|
| 3 |
A' |
690 |
679 |
15.19 |
|
|
|
| 4 |
A' |
30 |
29 |
61.02 |
|
|
|
| 5 |
A" |
3276 |
3226 |
0.11 |
|
|
|
| 6 |
A" |
911 |
897 |
0.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4689.6 cm
-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 4617.9 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 B97D3/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.000 |
1.490 |
0.000 |
| Br2 |
-0.000 |
-0.369 |
0.000 |
| H3 |
0.005 |
1.990 |
0.957 |
| H4 |
0.005 |
1.990 |
-0.957 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8592 | 1.0797 | 1.0797 |
Br2 | 1.8592 | | 2.5458 | 2.5458 | H3 | 1.0797 | 2.5458 | | 1.9140 | H4 | 1.0797 | 2.5458 | 1.9140 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.578 |
|
Br2 |
C1 |
H4 |
117.578 |
| H3 |
C1 |
H4 |
124.841 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.868 |
|
|
|
| 2 |
Br |
0.233 |
|
|
|
| 3 |
H |
0.317 |
|
|
|
| 4 |
H |
0.317 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.008 |
0.915 |
0.000 |
0.915 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.373 |
0.019 |
0.000 |
| y |
0.019 |
-22.081 |
0.000 |
| z |
0.000 |
0.000 |
-24.387 |
|
| Traceless |
| | x | y | z |
| x |
-3.139 |
0.019 |
0.000 |
| y |
0.019 |
3.299 |
0.000 |
| z |
0.000 |
0.000 |
-0.161 |
|
| Polar |
| 3z2-r2 | -0.321 |
| x2-y2 | -4.292 |
| xy | 0.019 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.604 |
-0.000 |
0.000 |
| y |
-0.000 |
7.041 |
0.000 |
| z |
0.000 |
0.000 |
4.763 |
<r2> (average value of r
2) Å
2
| <r2> |
43.007 |
| (<r2>)1/2 |
6.558 |
Jump to
S1C1
Energy calculated at B97D3/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -2614.755249 |
| Energy at 298.15K | |
| HF Energy | -2614.755249 |
| Nuclear repulsion energy | 80.474610 |
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 B97D3/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 |
A1 |
3124 |
3076 |
5.78 |
130.94 |
0.08 |
0.15 |
| 2 |
A1 |
1351 |
1330 |
17.38 |
1.25 |
0.25 |
0.40 |
| 3 |
A1 |
682 |
671 |
15.33 |
12.87 |
0.09 |
0.17 |
| 4 |
B1 |
57 |
56 |
60.98 |
1.26 |
0.75 |
0.86 |
| 5 |
B2 |
3278 |
3228 |
0.11 |
58.63 |
0.75 |
0.86 |
| 6 |
B2 |
912 |
898 |
0.86 |
0.75 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4701.1 cm
-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 4629.2 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 B97D3/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.490 |
| Br2 |
0.000 |
0.000 |
0.369 |
| H3 |
0.000 |
0.957 |
-1.990 |
| H4 |
0.000 |
-0.957 |
-1.990 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8594 | 1.0797 | 1.0797 |
Br2 | 1.8594 | | 2.5457 | 2.5457 | H3 | 1.0797 | 2.5457 | | 1.9144 | H4 | 1.0797 | 2.5457 | 1.9144 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.556 |
|
Br2 |
C1 |
H4 |
117.556 |
| H3 |
C1 |
H4 |
124.887 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.868 |
|
|
|
| 2 |
Br |
0.233 |
|
|
|
| 3 |
H |
0.317 |
|
|
|
| 4 |
H |
0.317 |
|
|
|
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 |
-0.916 |
0.916 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.373 |
0.000 |
0.000 |
| y |
0.000 |
-24.386 |
0.000 |
| z |
0.000 |
0.000 |
-22.081 |
|
| Traceless |
| | x | y | z |
| x |
-3.139 |
0.000 |
0.000 |
| y |
0.000 |
-0.159 |
0.000 |
| z |
0.000 |
0.000 |
3.299 |
|
| Polar |
| 3z2-r2 | 6.597 |
| x2-y2 | -1.987 |
| 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 |
4.605 |
0.000 |
0.000 |
| y |
0.000 |
4.764 |
0.000 |
| z |
0.000 |
0.000 |
7.041 |
<r2> (average value of r
2) Å
2
| <r2> |
43.010 |
| (<r2>)1/2 |
6.558 |