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All results from a given calculation for CH3CBr3 (1,1,1-tribromoethane)

using model chemistry: MP4=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/6-311G**
 hartrees
Energy at 0K-7796.492328
Energy at 298.15K 
HF Energy-7794.585426
Nuclear repulsion energy971.833632
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 MP4=FULL/6-311G**
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/6-311G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.448
C2 0.000 0.000 1.970
Br3 0.000 1.849 -0.205
Br4 1.602 -0.925 -0.205
Br5 -1.602 -0.925 -0.205
H6 0.000 -1.032 2.335
H7 0.894 0.516 2.335
H8 -0.894 0.516 2.335

Atom - Atom Distances (Å)
  C1 C2 Br3 Br4 Br5 H6 H7 H8
C11.52251.96121.96121.96122.15132.15132.1513
C21.52252.85512.85512.85511.09481.09481.0948
Br31.96122.85513.20333.20333.84143.00493.0049
Br41.96122.85513.20333.20333.00493.00493.8414
Br51.96122.85513.20333.20333.00493.84143.0049
H62.15131.09483.84143.00493.00491.78781.7878
H72.15131.09483.00493.00493.84141.78781.7878
H82.15131.09483.00493.84143.00491.78781.7878

picture of 1,1,1-tribromoethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 109.477 C1 C2 H7 109.477
C1 C2 H8 109.477 C2 C1 Br3 109.437
C2 C1 Br4 109.437 C2 C1 Br5 109.437
Br3 C1 Br4 109.506 Br3 C1 Br5 109.506
Br4 C1 Br5 109.506 H6 C2 H7 109.465
H6 C2 H8 109.465 H7 C2 H8 109.465
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability