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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B2PLYP=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-5285.827072
Energy at 298.15K 
HF Energy-5285.628053
Nuclear repulsion energy478.413738
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/cc-pVDZ
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' 3182 3050 2.42 85.26 0.24 0.39
2 A' 1317 1262 20.03 5.00 0.71 0.83
3 A' 1114 1067 196.53 1.43 0.74 0.85
4 A' 621 595 25.03 10.65 0.12 0.22
5 A' 357 342 0.56 5.58 0.20 0.33
6 A' 170 163 0.00 4.74 0.50 0.66
7 A" 1186 1137 93.09 2.94 0.75 0.86
8 A" 699 670 206.12 5.04 0.75 0.86
9 A" 296 283 0.20 2.67 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4470.1 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 4284.6 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/cc-pVDZ
ABC
0.18202 0.04027 0.03369

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.102 0.791 0.000
H2 -1.023 1.383 0.000
F3 0.975 1.603 0.000
Br4 -0.102 -0.294 1.618
Br5 -0.102 -0.294 -1.618

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.09421.34861.94821.9482
H21.09422.01042.50512.5051
F31.34862.01042.71562.7156
Br41.94822.50512.71563.2360
Br51.94822.50512.71563.2360

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.331 H2 C1 Br4 107.511
H2 C1 Br5 107.511 F3 C1 Br4 109.571
F3 C1 Br5 109.571 Br4 C1 Br5 112.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability