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All results from a given calculation for CH2BrCH2Cl (1-bromo-2-chloroethane)

using model chemistry: QCISD(T)=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/Def2TZVPP
 hartrees
Energy at 0K-3111.180962
Energy at 298.15K 
HF Energy-3110.026698
Nuclear repulsion energy289.848880
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 QCISD(T)=FULL/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/Def2TZVPP
ABC
0.96159 0.03302 0.03231

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.645 0.000
C2 1.226 -0.238 0.000
Br3 -1.586 -0.479 0.000
Cl4 2.689 0.795 0.000
H5 -0.047 1.264 0.889
H6 -0.047 1.264 -0.889
H7 1.264 -0.862 0.887
H8 1.264 -0.862 -0.887

Atom - Atom Distances (Å)
  C1 C2 Br3 Cl4 H5 H6 H7 H8
C11.51161.94402.69341.08371.08372.15742.1574
C21.51162.82261.79122.16032.16031.08461.0846
Br31.94402.82264.46102.48912.48913.00903.0090
Cl42.69341.79124.46102.91462.91462.35882.3588
H51.08372.16032.48912.91461.77762.49683.0638
H61.08372.16032.48912.91461.77763.06382.4968
H72.15741.08463.00902.35882.49683.06381.7738
H82.15741.08463.00902.35883.06382.49681.7738

picture of 1-bromo-2-chloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl4 108.976 C1 C2 H7 111.341
C1 C2 H8 111.341 C2 C1 Br3 108.892
C2 C1 Cl4 38.970 C2 C1 H6 111.629
Br3 C1 H5 107.141 Br3 C1 H6 107.141
Cl4 C2 H7 107.662 Cl4 C2 H8 107.662
H5 C1 H6 110.195 H7 C2 H8 109.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability