Jump to
S1C2
Energy calculated at wB97X-D/cc-pVDZ
| hartrees |
Energy at 0K | -2610.971151 |
Energy at 298.15K | |
HF Energy | -2610.971151 |
Nuclear repulsion energy | 80.914861 |
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 wB97X-D/cc-pVDZ
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' |
3221 |
3068 |
4.62 |
|
|
|
2 |
A' |
1420 |
1353 |
18.72 |
|
|
|
3 |
A' |
717 |
683 |
19.96 |
|
|
|
4 |
A' |
35i |
33i |
93.62 |
|
|
|
5 |
A" |
3380 |
3220 |
0.78 |
|
|
|
6 |
A" |
966 |
920 |
1.91 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4834.3 cm
-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4605.2 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 wB97X-D/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.007 |
1.484 |
0.000 |
Br2 |
-0.007 |
-0.367 |
0.000 |
H3 |
0.134 |
1.974 |
0.954 |
H4 |
0.134 |
1.974 |
-0.954 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8510 | 1.0815 | 1.0815 |
Br2 | 1.8510 | | 2.5317 | 2.5317 | H3 | 1.0815 | 2.5317 | | 1.9079 | H4 | 1.0815 | 2.5317 | 1.9079 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
116.933 |
|
Br2 |
C1 |
H4 |
116.933 |
H3 |
C1 |
H4 |
123.788 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.280 |
|
|
|
2 |
Br |
-0.099 |
|
|
|
3 |
H |
0.190 |
|
|
|
4 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.022 |
1.088 |
0.000 |
1.088 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.628 |
0.048 |
0.000 |
y |
0.048 |
-21.756 |
0.000 |
z |
0.000 |
0.000 |
-24.434 |
|
Traceless |
| x | y | z |
x |
-3.533 |
0.048 |
0.000 |
y |
0.048 |
3.774 |
0.000 |
z |
0.000 |
0.000 |
-0.241 |
|
Polar |
3z2-r2 | -0.483 |
x2-y2 | -4.871 |
xy | 0.048 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.287 |
0.001 |
0.000 |
y |
0.001 |
5.988 |
0.000 |
z |
0.000 |
0.000 |
3.552 |
<r2> (average value of r
2) Å
2
<r2> |
42.714 |
(<r2>)1/2 |
6.536 |
Jump to
S1C1
Energy calculated at wB97X-D/cc-pVDZ
| hartrees |
Energy at 0K | -2613.413579 |
Energy at 298.15K | |
HF Energy | -2613.413579 |
Nuclear repulsion energy | 80.695679 |
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 wB97X-D/cc-pVDZ
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 |
3186 |
3035 |
3.47 |
121.32 |
0.11 |
0.21 |
2 |
A1 |
1366 |
1302 |
16.80 |
1.34 |
0.74 |
0.85 |
3 |
A1 |
726 |
692 |
20.04 |
8.16 |
0.24 |
0.39 |
4 |
B1 |
122i |
116i |
74.90 |
0.14 |
0.75 |
0.86 |
5 |
B2 |
3351 |
3193 |
1.56 |
60.00 |
0.75 |
0.86 |
6 |
B2 |
921 |
877 |
1.39 |
3.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4714.3 cm
-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4490.8 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 wB97X-D/cc-pVDZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.483 |
Br2 |
0.000 |
0.000 |
0.368 |
H3 |
0.000 |
0.963 |
-1.990 |
H4 |
0.000 |
-0.963 |
-1.990 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8507 | 1.0885 | 1.0885 |
Br2 | 1.8507 | | 2.5474 | 2.5474 | H3 | 1.0885 | 2.5474 | | 1.9256 | H4 | 1.0885 | 2.5474 | 1.9256 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.802 |
|
Br2 |
C1 |
H4 |
117.802 |
H3 |
C1 |
H4 |
124.397 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.190 |
|
|
|
2 |
Br |
-0.019 |
|
|
|
3 |
H |
0.104 |
|
|
|
4 |
H |
0.104 |
|
|
|
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 |
-0.955 |
0.955 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.038 |
0.000 |
0.000 |
y |
0.000 |
-24.084 |
0.000 |
z |
0.000 |
0.000 |
-21.565 |
|
Traceless |
| x | y | z |
x |
-3.213 |
0.000 |
0.000 |
y |
0.000 |
-0.283 |
0.000 |
z |
0.000 |
0.000 |
3.496 |
|
Polar |
3z2-r2 | 6.992 |
x2-y2 | -1.953 |
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 |
2.142 |
0.000 |
0.000 |
y |
0.000 |
2.846 |
0.000 |
z |
0.000 |
0.000 |
5.480 |
<r2> (average value of r
2) Å
2
<r2> |
42.633 |
(<r2>)1/2 |
6.529 |