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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-2708.817001
Energy at 298.15K-2708.822469
HF Energy-2708.366338
Nuclear repulsion energy164.595458
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 CCD/6-31+G**
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' 3194 3010 14.93      
2 A' 1545 1456 0.28      
3 A' 1396 1315 72.15      
4 A' 1106 1042 183.07      
5 A' 664 625 59.36      
6 A' 318 300 1.05      
7 A" 3285 3096 3.48      
8 A" 1275 1202 3.70      
9 A" 978 921 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 6880.4 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 6483.4 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 CCD/6-31+G**
ABC
1.31971 0.12431 0.11619

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.524 -1.112 0.000
F2 -0.592 -1.916 0.000
Br3 0.000 0.758 0.000
H4 1.092 -1.301 0.904
H5 1.092 -1.301 -0.904

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.37541.94171.08421.0842
F21.37542.73852.00762.0076
Br31.94172.73852.49912.4991
H41.08422.00762.49911.8087
H51.08422.00762.49911.8087

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.120 F2 C1 H4 108.843
F2 C1 H5 108.843 Br3 C1 H4 107.984
Br3 C1 H5 107.984 H4 C1 H5 113.048
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability