Jump to
S1C2
Energy calculated at HF/Def2TZVPP
| | hartrees |
| Energy at 0K | -2611.413066 |
| Energy at 298.15K | -2611.417050 |
| HF Energy | -2611.413066 |
| Nuclear repulsion energy | 80.361824 |
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/Def2TZVPP
| 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' |
3301 |
2992 |
9.35 |
|
|
|
| 2 |
A' |
1493 |
1353 |
30.07 |
|
|
|
| 3 |
A' |
719 |
652 |
20.24 |
|
|
|
| 4 |
A' |
409 |
371 |
46.66 |
|
|
|
| 5 |
A" |
3453 |
3130 |
0.09 |
|
|
|
| 6 |
A" |
999 |
906 |
0.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5187.2 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 4701.7 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/Def2TZVPP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.498 |
0.000 |
| Br2 |
-0.009 |
-0.370 |
0.000 |
| H3 |
0.174 |
1.976 |
0.938 |
| H4 |
0.174 |
1.976 |
-0.938 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8675 | 1.0687 | 1.0687 |
Br2 | 1.8675 | | 2.5330 | 2.5330 | H3 | 1.0687 | 2.5330 | | 1.8759 | H4 | 1.0687 | 2.5330 | 1.8759 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
116.591 |
|
Br2 |
C1 |
H4 |
116.591 |
| H3 |
C1 |
H4 |
122.734 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.122 |
|
|
|
| 2 |
Br |
-0.058 |
|
|
|
| 3 |
H |
0.090 |
|
|
|
| 4 |
H |
0.090 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.263 |
1.462 |
0.000 |
1.486 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.457 |
0.598 |
0.000 |
| y |
0.598 |
-21.650 |
0.000 |
| z |
0.000 |
0.000 |
-24.610 |
|
| Traceless |
| | x | y | z |
| x |
-3.327 |
0.598 |
0.000 |
| y |
0.598 |
3.883 |
0.000 |
| z |
0.000 |
0.000 |
-0.556 |
|
| Polar |
| 3z2-r2 | -1.112 |
| x2-y2 | -4.807 |
| xy | 0.598 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.377 |
0.041 |
0.000 |
| y |
0.041 |
5.837 |
0.000 |
| z |
0.000 |
0.000 |
3.708 |
<r2> (average value of r
2) Å
2
| <r2> |
43.024 |
| (<r2>)1/2 |
6.559 |
Jump to
S1C1
Energy calculated at HF/Def2TZVPP
| | hartrees |
| Energy at 0K | -2611.412933 |
| Energy at 298.15K | |
| HF Energy | -2611.412933 |
| Nuclear repulsion energy | 80.471387 |
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/Def2TZVPP
| 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 |
3311 |
3001 |
7.56 |
118.59 |
0.10 |
0.18 |
| 2 |
A1 |
1491 |
1351 |
32.30 |
0.38 |
0.28 |
0.43 |
| 3 |
A1 |
723 |
655 |
18.04 |
12.73 |
0.22 |
0.36 |
| 4 |
B1 |
299i |
271i |
58.13 |
0.00 |
0.75 |
0.86 |
| 5 |
B2 |
3469 |
3145 |
0.52 |
53.81 |
0.75 |
0.86 |
| 6 |
B2 |
989 |
896 |
0.66 |
1.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4841.6 cm
-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 4388.5 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/Def2TZVPP
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.493 |
| Br2 |
0.000 |
0.000 |
0.370 |
| H3 |
0.000 |
0.944 |
-1.991 |
| H4 |
0.000 |
-0.944 |
-1.991 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8624 | 1.0671 | 1.0671 |
Br2 | 1.8624 | | 2.5421 | 2.5421 | H3 | 1.0671 | 2.5421 | | 1.8877 | H4 | 1.0671 | 2.5421 | 1.8877 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.815 |
|
Br2 |
C1 |
H4 |
117.815 |
| H3 |
C1 |
H4 |
124.369 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.123 |
|
|
|
| 2 |
Br |
-0.052 |
|
|
|
| 3 |
H |
0.087 |
|
|
|
| 4 |
H |
0.087 |
|
|
|
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 |
-1.459 |
1.459 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.528 |
0.000 |
0.000 |
| y |
0.000 |
-24.555 |
0.000 |
| z |
0.000 |
0.000 |
-21.572 |
|
| Traceless |
| | x | y | z |
| x |
-3.465 |
0.000 |
0.000 |
| y |
0.000 |
-0.505 |
0.000 |
| z |
0.000 |
0.000 |
3.970 |
|
| Polar |
| 3z2-r2 | 7.940 |
| x2-y2 | -1.973 |
| 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 |
3.365 |
0.000 |
0.000 |
| y |
0.000 |
3.688 |
0.000 |
| z |
0.000 |
0.000 |
5.806 |
<r2> (average value of r
2) Å
2
| <r2> |
42.986 |
| (<r2>)1/2 |
6.556 |