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

using model chemistry: B2PLYP=FULL/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-2809.141638
Energy at 298.15K 
HF Energy-2809.010078
Nuclear repulsion energy250.940909
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 B2PLYP=FULL/6-31G
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' 3238 3238 13.52 91.37 0.25 0.40
2 A' 1300 1300 96.66 6.28 0.73 0.84
3 A' 1050 1050 222.30 3.58 0.28 0.43
4 A' 668 668 119.74 14.30 0.36 0.53
5 A' 517 517 12.97 3.22 0.46 0.63
6 A' 294 294 0.25 6.79 0.43 0.60
7 A" 1360 1360 17.87 7.89 0.75 0.86
8 A" 1108 1108 177.03 3.47 0.75 0.86
9 A" 296 296 1.51 4.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4914.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4914.5 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 B2PLYP=FULL/6-31G
ABC
0.31486 0.09138 0.07397

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.445 -0.929 0.000
H2 -1.526 -1.000 0.000
Br3 0.079 0.985 0.000
F4 0.079 -1.551 1.130
F5 0.079 -1.551 -1.130

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08381.98511.39181.3918
H21.08382.55332.03882.0388
Br31.98512.55332.77662.7766
F41.39182.03882.77662.2592
F51.39182.03882.77662.2592

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 109.043 H2 C1 F4 110.272
H2 C1 F5 110.272 Br3 C1 F4 109.360
Br3 C1 F5 109.360 F4 C1 F5 108.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability