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All results from a given calculation for C2H3Br (vinyl bromide)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-2647.754525
Energy at 298.15K 
HF Energy-2647.344721
Nuclear repulsion energy144.073236
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
1.80787 0.13741 0.12771

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.464 -1.120 0.000
C2 -0.446 -2.088 0.000
Br3 0.000 0.730 0.000
H4 1.529 -1.286 0.000
H5 -0.131 -3.121 0.000
H6 -1.506 -1.888 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 H4 H5 H6
C11.32941.90681.07772.08812.1152
C21.32942.85302.13231.08031.0789
Br31.90682.85302.52983.85323.0199
H41.07772.13232.52982.47463.0948
H52.08811.08033.85322.47461.8480
H62.11521.07893.01993.09481.8480

picture of vinyl bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 119.765 C1 C2 H6 122.526
C2 C1 Br3 122.670 C2 C1 H4 124.375
Br3 C1 H4 112.955 H5 C2 H6 117.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability