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

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-2810.854970
Energy at 298.15K 
HF Energy-2809.871116
Nuclear repulsion energy259.910959
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' 3202 3036 12.11      
2 A' 1348 1278 92.29      
3 A' 1164 1104 262.34      
4 A' 744 705 104.21      
5 A' 600 569 5.98      
6 A' 336 318 0.08      
7 A" 1421 1347 16.78      
8 A" 1209 1147 201.19      
9 A" 325 308 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 5174.4 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 4905.9 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
0.34424 0.09726 0.07917

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 -0.420 -0.904 0.000
H2 -1.497 -0.971 0.000
Br3 0.076 0.956 0.000
F4 0.076 -1.503 1.080
F5 0.076 -1.503 -1.080

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.07831.92441.33071.3307
H21.07832.48701.98011.9801
Br31.92442.48702.68502.6850
F41.33071.98012.68502.1592
F51.33071.98012.68502.1592

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 108.535 H2 C1 F4 110.123
H2 C1 F5 110.123 Br3 C1 F4 109.807
Br3 C1 F5 109.807 F4 C1 F5 108.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability