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All results from a given calculation for CBr3Cl (tribromochloromethane)

using model chemistry: B2PLYP=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-8219.616755
Energy at 298.15K-8219.625225
HF Energy-8219.218589
Nuclear repulsion energy1124.531575
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=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 739 706 115.93      
2 A1 331 317 0.02      
3 A1 212 202 0.19      
4 E 674 644 112.31      
4 E 674 644 112.25      
5 E 217 208 0.14      
5 E 217 208 0.14      
6 E 142 136 0.01      
6 E 142 135 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1673.6 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 1599.7 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.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/cc-pVTZ
ABC
0.02914 0.02914 0.02114

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.299
Cl2 0.000 0.000 2.068
Br3 0.000 1.835 -0.352
Br4 1.589 -0.918 -0.352
Br5 -1.589 -0.918 -0.352

Atom - Atom Distances (Å)
  C1 Cl2 Br3 Br4 Br5
C11.76981.94701.94701.9470
Cl21.76983.03743.03743.0374
Br31.94703.03743.17853.1785
Br41.94703.03743.17853.1785
Br51.94703.03743.17853.1785

picture of tribromochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 Br3 109.521 Cl2 C1 Br4 109.521
Cl2 C1 Br5 109.521 Br3 C1 Br4 109.422
Br3 C1 Br5 109.422 Br4 C1 Br5 109.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability