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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-5280.921166
Energy at 298.15K 
HF Energy-5280.720822
Nuclear repulsion energy481.151112
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/6-31+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' 3219 3061 0.02 71.81 0.24 0.39
2 A' 1324 1259 16.56 4.73 0.59 0.75
3 A' 1069 1017 192.54 2.25 0.68 0.81
4 A' 626 596 26.18 14.17 0.06 0.11
5 A' 358 340 0.22 5.31 0.14 0.24
6 A' 175 166 0.00 3.33 0.46 0.63
7 A" 1221 1161 92.68 2.69 0.75 0.86
8 A" 700 666 200.34 5.75 0.75 0.86
9 A" 297 283 0.01 2.41 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4494.1 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 4273.9 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 B2PLYP=FULL/6-31+G**
ABC
0.18178 0.04098 0.03420

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.105 0.794 0.000
H2 -0.996 1.412 0.000
F3 1.001 1.588 0.000
Br4 -0.105 -0.292 1.603
Br5 -0.105 -0.292 -1.603

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08421.36151.93671.9367
H21.08422.00502.50382.5038
F31.36152.00502.70712.7071
Br41.93672.50382.70713.2066
Br51.93672.50382.70713.2066

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.614 H2 C1 Br4 108.644
H2 C1 Br5 108.644 F3 C1 Br4 109.082
F3 C1 Br5 109.082 Br4 C1 Br5 111.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability