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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: CCSD(T)=FULL/cc-pVTZ-PP

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(T)=FULL/cc-pVTZ-PP
 hartrees
Energy at 0K-653.928375
Energy at 298.15K 
HF Energy-652.916278
Nuclear repulsion energy205.316882
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(T)=FULL/cc-pVTZ-PP
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' 3176 3176        
2 A' 1325 1325        
3 A' 1142 1142        
4 A' 729 729        
5 A' 590 590        
6 A' 328 328        
7 A" 1402 1402        
8 A" 1184 1184        
9 A" 319 319        

Unscaled Zero Point Vibrational Energy (zpe) 5097.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5097.4 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(T)=FULL/cc-pVTZ-PP
ABC
0.34170 0.09695 0.07886

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 -0.905 0.000
H2 -1.501 -0.973 0.000
Br3 0.076 0.957 0.000
F4 0.076 -1.505 1.084
F5 0.076 -1.505 -1.084

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08031.92821.33511.3351
H21.08032.49251.98601.9860
Br31.92822.49252.69002.6900
F41.33511.98602.69002.1671
F51.33511.98602.69002.1671

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.583 H2 C1 F4 110.170
H2 C1 F5 110.170 Br3 C1 F4 109.703
Br3 C1 F5 109.703 F4 C1 F5 108.504
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability