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All results from a given calculation for CHBrCF2 (1-Bromo-2,2-difluoroethylene)

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-2850.801093
Energy at 298.15K-2850.805440
HF Energy-2850.801093
Nuclear repulsion energy309.014677
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 B3LYP/aug-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' 3251 3145 17.10      
2 A' 1766 1709 231.16      
3 A' 1320 1277 96.03      
4 A' 1180 1141 155.06      
5 A' 966 934 110.13      
6 A' 768 743 10.52      
7 A' 569 550 3.40      
8 A' 370 358 0.81      
9 A' 167 162 1.34      
10 A" 767 742 38.31      
11 A" 607 587 0.48      
12 A" 212 205 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 5970.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 5776.4 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 B3LYP/aug-cc-pVTZ
ABC
0.35647 0.04763 0.04202

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.833 0.000
C2 1.304 0.618 0.000
Br3 -1.264 -0.568 0.000
F4 1.894 -0.554 0.000
F5 2.195 1.590 0.000
H6 -0.390 1.835 0.000

Atom - Atom Distances (Å)
  C1 C2 Br3 F4 F5 H6
C11.32211.88632.34682.32191.0756
C21.32212.82851.31111.31872.0863
Br31.88632.82853.15744.07662.5569
F42.34681.31113.15742.16513.3045
F52.32191.31874.07662.16512.5960
H61.07562.08632.55693.30452.5960

picture of 1-Bromo-2,2-difluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 126.066 C1 C2 F5 123.100
C2 C1 Br3 122.701 C2 C1 H6 120.608
Br3 C1 H6 116.691 F4 C2 F5 110.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability