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

using model chemistry: CCSD(T)=FULL/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-2810.478215
Energy at 298.15K-2810.483159
HF Energy-2809.730201
Nuclear repulsion energy256.506398
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/aug-cc-pVDZ
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' 3163 3072        
2 A' 1292 1255        
3 A' 1084 1053        
4 A' 717 696        
5 A' 558 542        
6 A' 324 315        
7 A" 1344 1305        
8 A" 1109 1077        
9 A" 315 306        

Unscaled Zero Point Vibrational Energy (zpe) 4952.6 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 4810.0 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/aug-cc-pVDZ
ABC
0.33101 0.09532 0.07738

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.435 -0.904 0.000
H2 -1.530 -0.988 0.000
Br3 0.078 0.964 0.000
F4 0.078 -1.519 1.100
F5 0.078 -1.519 -1.100

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09841.93771.36071.3607
H21.09842.52942.01982.0198
Br31.93772.52942.71622.7162
F41.36072.01982.71622.1998
F51.36072.01982.71622.1998

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 109.728 H2 C1 F4 109.985
H2 C1 F5 109.985 Br3 C1 F4 109.626
Br3 C1 F5 109.626 F4 C1 F5 107.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability