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

using model chemistry: CCSD/daug-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/daug-cc-pVDZ
 hartrees
Energy at 0K-2810.446664
Energy at 298.15K 
HF Energy-2809.733202
Nuclear repulsion energy257.296521
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/daug-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' 3181 3181 6.52      
2 A' 1314 1314 85.05      
3 A' 1108 1108 243.69      
4 A' 732 732 99.77      
5 A' 570 570 4.55      
6 A' 331 331 0.23      
7 A" 1368 1368 10.11      
8 A" 1138 1138 201.07      
9 A" 321 321 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 5031.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5031.3 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/daug-cc-pVDZ
ABC
0.33312 0.09591 0.07785

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.433 -0.903 0.000
H2 -1.526 -0.985 0.000
Br3 0.078 0.962 0.000
F4 0.078 -1.514 1.097
F5 0.078 -1.514 -1.097

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09671.93371.35481.3548
H21.09672.52202.01392.0139
Br31.93372.52202.70762.7076
F41.35482.01392.70762.1931
F51.35482.01392.70762.1931

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 109.545 H2 C1 F4 110.020
H2 C1 F5 110.020 Br3 C1 F4 109.584
Br3 C1 F5 109.584 F4 C1 F5 108.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability