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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: CCSD=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-5283.841979
Energy at 298.15K 
HF Energy-5282.843581
Nuclear repulsion energy485.213439
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 CCSD=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 A' 3217 3050 0.65      
2 A' 1362 1292 14.62      
3 A' 1148 1089 170.63      
4 A' 644 611 18.99      
5 A' 372 352 0.34      
6 A' 176 167 0.01      
7 A" 1230 1166 80.39      
8 A" 755 716 158.80      
9 A" 310 294 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 4607.2 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 4368.1 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 CCSD=FULL/cc-pVTZ
ABC
0.18597 0.04154 0.03469

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.102 0.780 0.000
H2 -1.000 1.370 0.000
F3 0.971 1.584 0.000
Br4 -0.102 -0.290 1.593
Br5 -0.102 -0.290 -1.593

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.07541.34051.91881.9188
H21.07541.98272.47022.4702
F31.34051.98272.68302.6830
Br41.91882.47022.68303.1861
Br51.91882.47022.68303.1861

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.823 H2 C1 Br4 107.829
H2 C1 Br5 107.829 F3 C1 Br4 109.534
F3 C1 Br5 109.534 Br4 C1 Br5 112.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability