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All results from a given calculation for CH2BrF (Methane, bromofluoro-)

using model chemistry: CCSD/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 CCSD/cc-pVDZ
 hartrees
Energy at 0K-2711.327315
Energy at 298.15K-2711.332779
HF Energy-2710.846579
Nuclear repulsion energy164.383616
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 CCSD/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' 3129 2964 22.94      
2 A' 1507 1428 1.00      
3 A' 1356 1285 67.86      
4 A' 1131 1071 178.84      
5 A' 659 624 57.08      
6 A' 318 301 0.59      
7 A" 3212 3043 11.50      
8 A" 1262 1195 4.26      
9 A" 951 901 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 6762.1 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 6405.7 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 CCSD/cc-pVDZ
ABC
1.33097 0.12375 0.11584

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.514 -1.120 0.000
F2 -0.588 -1.919 0.000
Br3 0.000 0.759 0.000
H4 1.103 -1.293 0.913
H5 1.103 -1.293 -0.913

Atom - Atom Distances (Å)
  C1 F2 Br3 H4 H5
C11.36121.94901.09961.0996
F21.36122.74192.02082.0208
Br31.94902.74192.50272.5027
H41.09962.02082.50271.8251
H51.09962.02082.50271.8251

picture of Methane, bromofluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Br3 110.601 F2 C1 H4 109.958
F2 C1 H5 109.958 Br3 C1 H4 107.040
Br3 C1 H5 107.040 H4 C1 H5 112.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability