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All results from a given calculation for CH2F (fluoromethyl radical)

using model chemistry: B2PLYP=FULLultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A
Energy calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-138.977991
Energy at 298.15K 
HF Energy-138.869308
Nuclear repulsion energy31.844329
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/aug-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' 3169 3049 12.52      
2 A' 1456 1401 3.26      
3 A' 1149 1106 127.25      
4 A' 557 536 46.23      
5 A" 3340 3214 4.86      
6 A" 1162 1118 7.48      

Unscaled Zero Point Vibrational Energy (zpe) 5416.1 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 5211.9 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=FULLultrafine/aug-cc-pVDZ
ABC
8.63434 1.01059 0.91221

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.026 0.664 0.000
F2 0.026 -0.690 0.000
H3 -0.197 1.113 0.965
H4 -0.197 1.113 -0.965

Atom - Atom Distances (Å)
  C1 F2 H3 H4
C11.35451.08691.0869
F21.35452.05682.0568
H31.08692.05681.9293
H41.08692.05681.9293

picture of fluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 H3 114.355 F2 C1 H4 114.355
H3 C1 H4 125.129
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability