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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/6-31G**
 hartrees
Energy at 0K-5280.876662
Energy at 298.15K 
HF Energy-5280.680411
Nuclear repulsion energy480.071280
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=FULLultrafine/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' 3212 3212 2.06 75.87 0.26 0.42
2 A' 1340 1340 21.66 5.13 0.72 0.84
3 A' 1132 1132 170.70 1.68 0.74 0.85
4 A' 621 621 24.89 10.90 0.10 0.18
5 A' 353 353 0.55 5.16 0.18 0.30
6 A' 175 175 0.01 3.81 0.45 0.62
7 A" 1207 1207 95.12 3.04 0.75 0.86
8 A" 695 695 198.25 4.93 0.75 0.86
9 A" 294 294 0.10 2.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4514.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4514.7 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=FULLultrafine/6-31G**
ABC
0.18127 0.04076 0.03401

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.103 0.801 0.000
H2 -1.014 1.390 0.000
F3 0.983 1.600 0.000
Br4 -0.103 -0.294 1.608
Br5 -0.103 -0.294 -1.608

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08421.34821.94551.9455
H21.08422.00752.50012.5001
F31.34822.00752.71152.7115
Br41.94552.50012.71153.2160
Br51.94552.50012.71153.2160

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.774 H2 C1 Br4 107.801
H2 C1 Br5 107.801 F3 C1 Br4 109.484
F3 C1 Br5 109.484 Br4 C1 Br5 111.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability