Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/cc-pVDZ
| hartrees |
Energy at 0K | -2612.894839 |
Energy at 298.15K | |
HF Energy | -2612.808841 |
Nuclear repulsion energy | 80.326860 |
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 B2PLYP=FULLultrafine/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' |
3193 |
3060 |
5.14 |
124.07 |
0.12 |
0.21 |
2 |
A' |
1378 |
1320 |
19.87 |
2.00 |
0.72 |
0.84 |
3 |
A' |
710 |
680 |
20.72 |
8.54 |
0.26 |
0.41 |
4 |
A' |
280 |
268 |
63.55 |
1.69 |
0.09 |
0.16 |
5 |
A" |
3355 |
3214 |
0.42 |
62.47 |
0.75 |
0.86 |
6 |
A" |
929 |
891 |
1.17 |
4.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4922.2 cm
-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 4716.5 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 B2PLYP=FULLultrafine/cc-pVDZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.006 |
1.492 |
0.000 |
Br2 |
-0.006 |
-0.370 |
0.000 |
H3 |
0.126 |
1.989 |
0.959 |
H4 |
0.126 |
1.989 |
-0.959 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8619 | 1.0878 | 1.0878 |
Br2 | 1.8619 | | 2.5495 | 2.5495 | H3 | 1.0878 | 2.5495 | | 1.9175 | H4 | 1.0878 | 2.5495 | 1.9175 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.173 |
|
Br2 |
C1 |
H4 |
117.173 |
H3 |
C1 |
H4 |
123.611 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.154 |
|
|
|
2 |
Br |
-0.022 |
|
|
|
3 |
H |
0.088 |
|
|
|
4 |
H |
0.088 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.223 |
0.930 |
0.000 |
0.957 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.122 |
0.472 |
-0.001 |
y |
0.472 |
-21.858 |
-0.014 |
z |
-0.001 |
-0.014 |
-24.301 |
|
Traceless |
| x | y | z |
x |
-3.043 |
0.472 |
-0.001 |
y |
0.472 |
3.353 |
-0.014 |
z |
-0.001 |
-0.014 |
-0.311 |
|
Polar |
3z2-r2 | -0.622 |
x2-y2 | -4.264 |
xy | 0.472 |
xz | -0.001 |
yz | -0.014 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.114 |
0.057 |
0.000 |
y |
0.057 |
5.479 |
0.002 |
z |
0.000 |
0.002 |
2.827 |
<r2> (average value of r
2) Å
2
<r2> |
42.976 |
(<r2>)1/2 |
6.556 |
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/cc-pVDZ
| hartrees |
Energy at 0K | -2612.894801 |
Energy at 298.15K | |
HF Energy | -2612.808787 |
Nuclear repulsion energy | 80.380675 |
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 B2PLYP=FULLultrafine/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 |
3200 |
3066 |
3.99 |
122.59 |
0.12 |
0.21 |
2 |
A1 |
1377 |
1319 |
20.60 |
1.44 |
0.72 |
0.84 |
3 |
A1 |
712 |
683 |
19.57 |
8.48 |
0.25 |
0.40 |
4 |
B1 |
202i |
194i |
70.99 |
0.21 |
0.75 |
0.86 |
5 |
B2 |
3365 |
3224 |
0.87 |
61.48 |
0.75 |
0.86 |
6 |
B2 |
924 |
885 |
1.27 |
4.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4687.8 cm
-1
Scaled (by 0.9582) Zero Point Vibrational Energy (zpe) 4491.8 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 B2PLYP=FULLultrafine/cc-pVDZ
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 |
0.370 |
H3 |
0.000 |
0.962 |
-1.996 |
H4 |
0.000 |
-0.962 |
-1.996 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8596 | 1.0870 | 1.0870 |
Br2 | 1.8596 | | 2.5537 | 2.5537 | H3 | 1.0870 | 2.5537 | | 1.9241 | H4 | 1.0870 | 2.5537 | 1.9241 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.742 |
|
Br2 |
C1 |
H4 |
117.742 |
H3 |
C1 |
H4 |
124.516 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.156 |
|
|
|
2 |
Br |
-0.020 |
|
|
|
3 |
H |
0.088 |
|
|
|
4 |
H |
0.088 |
|
|
|
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 |
-0.933 |
0.933 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.163 |
0.000 |
0.000 |
y |
0.000 |
-24.270 |
0.000 |
z |
0.000 |
0.000 |
-21.831 |
|
Traceless |
| x | y | z |
x |
-3.112 |
0.000 |
0.000 |
y |
0.000 |
-0.273 |
0.000 |
z |
0.000 |
0.000 |
3.385 |
|
Polar |
3z2-r2 | 6.770 |
x2-y2 | -1.893 |
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 |
2.098 |
0.000 |
0.000 |
y |
0.000 |
2.822 |
0.000 |
z |
0.000 |
0.000 |
5.465 |
<r2> (average value of r
2) Å
2
<r2> |
42.959 |
(<r2>)1/2 |
6.554 |