Jump to
S1C2
Energy calculated at BLYP/TZVP
| hartrees |
Energy at 0K | -2613.414018 |
Energy at 298.15K | -2613.417593 |
HF Energy | -2613.414018 |
Nuclear repulsion energy | 79.652356 |
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 BLYP/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' |
3102 |
3094 |
4.12 |
|
|
|
2 |
A' |
1347 |
1344 |
18.86 |
|
|
|
3 |
A' |
665 |
663 |
18.42 |
|
|
|
4 |
A' |
132 |
131 |
93.54 |
|
|
|
5 |
A" |
3260 |
3251 |
0.05 |
|
|
|
6 |
A" |
905 |
903 |
2.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4705.0 cm
-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 4693.3 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 BLYP/TZVP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.000 |
1.508 |
0.000 |
Br2 |
-0.000 |
-0.373 |
0.000 |
H3 |
0.000 |
2.007 |
0.961 |
H4 |
0.000 |
2.007 |
-0.961 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8809 | 1.0828 | 1.0828 |
Br2 | 1.8809 | | 2.5668 | 2.5668 | H3 | 1.0828 | 2.5668 | | 1.9216 | H4 | 1.0828 | 2.5668 | 1.9216 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.461 |
|
Br2 |
C1 |
H4 |
117.461 |
H3 |
C1 |
H4 |
125.078 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.313 |
|
|
|
2 |
Br |
-0.009 |
|
|
|
3 |
H |
0.161 |
|
|
|
4 |
H |
0.161 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.001 |
0.847 |
0.000 |
0.847 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.742 |
0.001 |
0.000 |
y |
0.001 |
-22.265 |
0.000 |
z |
0.000 |
0.000 |
-24.642 |
|
Traceless |
| x | y | z |
x |
-3.289 |
0.001 |
0.000 |
y |
0.001 |
3.427 |
0.000 |
z |
0.000 |
0.000 |
-0.138 |
|
Polar |
3z2-r2 | -0.275 |
x2-y2 | -4.477 |
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 |
2.844 |
0.000 |
0.000 |
y |
0.000 |
6.369 |
0.000 |
z |
0.000 |
0.000 |
3.232 |
<r2> (average value of r
2) Å
2
<r2> |
43.750 |
(<r2>)1/2 |
6.614 |
Jump to
S1C1
Energy calculated at BLYP/TZVP
| hartrees |
Energy at 0K | -2613.414025 |
Energy at 298.15K | |
HF Energy | -2613.414025 |
Nuclear repulsion energy | 79.629761 |
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 BLYP/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 |
3101 |
3093 |
4.07 |
124.60 |
0.13 |
0.23 |
2 |
A1 |
1346 |
1343 |
18.89 |
0.50 |
0.75 |
0.86 |
3 |
A1 |
658 |
656 |
18.52 |
11.80 |
0.30 |
0.46 |
4 |
B1 |
125 |
125 |
93.56 |
0.32 |
0.75 |
0.86 |
5 |
B2 |
3258 |
3250 |
0.06 |
62.60 |
0.75 |
0.86 |
6 |
B2 |
905 |
902 |
2.52 |
2.70 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4696.0 cm
-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 4684.3 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 BLYP/TZVP
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.508 |
Br2 |
0.000 |
0.000 |
0.373 |
H3 |
0.000 |
0.961 |
-2.007 |
H4 |
0.000 |
-0.961 |
-2.007 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8816 | 1.0828 | 1.0828 |
Br2 | 1.8816 | | 2.5672 | 2.5672 | H3 | 1.0828 | 2.5672 | | 1.9219 | H4 | 1.0828 | 2.5672 | 1.9219 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.443 |
|
Br2 |
C1 |
H4 |
117.443 |
H3 |
C1 |
H4 |
125.115 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.313 |
|
|
|
2 |
Br |
-0.009 |
|
|
|
3 |
H |
0.161 |
|
|
|
4 |
H |
0.161 |
|
|
|
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 |
-0.849 |
0.849 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.744 |
0.000 |
0.000 |
y |
0.000 |
-24.641 |
0.000 |
z |
0.000 |
0.000 |
-22.262 |
|
Traceless |
| x | y | z |
x |
-3.292 |
0.000 |
0.000 |
y |
0.000 |
-0.138 |
0.000 |
z |
0.000 |
0.000 |
3.430 |
|
Polar |
3z2-r2 | 6.860 |
x2-y2 | -2.102 |
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 |
2.844 |
0.000 |
0.000 |
y |
0.000 |
3.232 |
0.000 |
z |
0.000 |
0.000 |
6.371 |
<r2> (average value of r
2) Å
2
<r2> |
43.765 |
(<r2>)1/2 |
6.616 |