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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-2780.413688
Energy at 298.15K 
HF Energy-2780.375940
Nuclear repulsion energy249.896301
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/STO-3G
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' 3235 3235 17.62 43.63 0.38 0.55
2 A' 1363 1363 98.32 6.77 0.75 0.86
3 A' 1179 1179 87.21 2.97 0.64 0.78
4 A' 736 736 64.29 12.38 0.29 0.45
5 A' 545 545 9.33 2.09 0.42 0.59
6 A' 330 330 0.33 4.16 0.45 0.62
7 A" 1459 1459 44.69 4.88 0.75 0.86
8 A" 1244 1244 47.72 4.62 0.75 0.86
9 A" 307 307 2.30 2.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5198.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5198.4 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 B2PLYP=FULL/STO-3G
ABC
0.31640 0.09001 0.07309

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.426 -0.931 0.000
H2 -1.555 -0.978 0.000
Br3 0.078 0.993 0.000
F4 0.078 -1.566 1.128
F5 0.078 -1.566 -1.128

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.12991.98851.38911.3891
H21.12992.55952.06982.0698
Br31.98852.55952.79642.7964
F41.38912.06982.79642.2556
F51.38912.06982.79642.2556

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 107.086 H2 C1 F4 110.081
H2 C1 F5 110.081 Br3 C1 F4 110.516
Br3 C1 F5 110.516 F4 C1 F5 108.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability