Jump to
S1C2
Energy calculated at PBEPBE/TZVP
| | hartrees |
| Energy at 0K | -2612.964909 |
| Energy at 298.15K | -2612.968606 |
| HF Energy | -2612.964909 |
| Nuclear repulsion energy | 80.354488 |
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 PBEPBE/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' |
3112 |
3077 |
3.68 |
|
|
|
| 2 |
A' |
1342 |
1327 |
14.14 |
|
|
|
| 3 |
A' |
698 |
690 |
17.71 |
|
|
|
| 4 |
A' |
199 |
197 |
95.00 |
|
|
|
| 5 |
A" |
3268 |
3232 |
0.31 |
|
|
|
| 6 |
A" |
907 |
897 |
2.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4762.9 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 4709.6 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 PBEPBE/TZVP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
1.491 |
0.000 |
| Br2 |
0.000 |
-0.370 |
0.000 |
| H3 |
-0.000 |
1.994 |
0.961 |
| H4 |
-0.000 |
1.994 |
-0.961 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8610 | 1.0851 | 1.0851 |
Br2 | 1.8610 | | 2.5521 | 2.5521 | H3 | 1.0851 | 2.5521 | | 1.9230 | H4 | 1.0851 | 2.5521 | 1.9230 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.618 |
|
Br2 |
C1 |
H4 |
117.618 |
| H3 |
C1 |
H4 |
124.764 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.330 |
|
|
|
| 2 |
Br |
-0.010 |
|
|
|
| 3 |
H |
0.170 |
|
|
|
| 4 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.001 |
0.844 |
0.000 |
0.844 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.603 |
-0.001 |
0.000 |
| y |
-0.001 |
-22.084 |
0.000 |
| z |
0.000 |
0.000 |
-24.439 |
|
| Traceless |
| | x | y | z |
| x |
-3.341 |
-0.001 |
0.000 |
| y |
-0.001 |
3.436 |
0.000 |
| z |
0.000 |
0.000 |
-0.096 |
|
| Polar |
| 3z2-r2 | -0.191 |
| x2-y2 | -4.518 |
| xy | -0.001 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.828 |
0.000 |
0.000 |
| y |
0.000 |
6.249 |
0.000 |
| z |
0.000 |
0.000 |
3.216 |
<r2> (average value of r
2) Å
2
| <r2> |
43.156 |
| (<r2>)1/2 |
6.569 |
Jump to
S1C1
Energy calculated at PBEPBE/TZVP
| | hartrees |
| Energy at 0K | -2612.964909 |
| Energy at 298.15K | |
| HF Energy | -2612.964909 |
| Nuclear repulsion energy | 80.348316 |
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 PBEPBE/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 |
3110 |
3075 |
3.66 |
123.24 |
0.12 |
0.22 |
| 2 |
A1 |
1341 |
1326 |
14.10 |
0.79 |
0.73 |
0.84 |
| 3 |
A1 |
689 |
682 |
17.84 |
10.04 |
0.29 |
0.44 |
| 4 |
B1 |
197 |
195 |
95.03 |
0.27 |
0.75 |
0.86 |
| 5 |
B2 |
3267 |
3230 |
0.33 |
61.03 |
0.75 |
0.86 |
| 6 |
B2 |
907 |
896 |
2.75 |
2.62 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4755.5 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 4702.3 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 PBEPBE/TZVP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.492 |
| Br2 |
0.000 |
0.000 |
0.370 |
| H3 |
0.000 |
0.962 |
-1.994 |
| H4 |
0.000 |
-0.962 |
-1.994 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8612 | 1.0851 | 1.0851 |
Br2 | 1.8612 | | 2.5520 | 2.5520 | H3 | 1.0851 | 2.5520 | | 1.9234 | H4 | 1.0851 | 2.5520 | 1.9234 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.597 |
|
Br2 |
C1 |
H4 |
117.597 |
| H3 |
C1 |
H4 |
124.805 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.330 |
|
|
|
| 2 |
Br |
-0.010 |
|
|
|
| 3 |
H |
0.170 |
|
|
|
| 4 |
H |
0.170 |
|
|
|
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 |
-0.844 |
0.844 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.603 |
0.000 |
0.000 |
| y |
0.000 |
-24.438 |
0.000 |
| z |
0.000 |
0.000 |
-22.085 |
|
| Traceless |
| | x | y | z |
| x |
-3.342 |
0.000 |
0.000 |
| y |
0.000 |
-0.094 |
0.000 |
| z |
0.000 |
0.000 |
3.435 |
|
| Polar |
| 3z2-r2 | 6.871 |
| x2-y2 | -2.165 |
| 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 |
2.828 |
0.000 |
0.000 |
| y |
0.000 |
3.216 |
0.000 |
| z |
0.000 |
0.000 |
6.249 |
<r2> (average value of r
2) Å
2
| <r2> |
43.160 |
| (<r2>)1/2 |
6.570 |