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All results from a given calculation for CH2Cl (chloromethyl radical)

using model chemistry: QCISD(T)=FULL/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C2V 2B1

Conformer 1 (CS)

Jump to S1C2
Vibrational Frequencies calculated at QCISD(T)=FULL/cc-pCVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/cc-pCVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pCVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at QCISD(T)=FULL/cc-pCVTZ
 hartrees
Energy at 0K-499.254914
Energy at 298.15K 
HF Energy-498.516703
Nuclear repulsion energy45.569594
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 QCISD(T)=FULL/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3214 3214        
2 A1 1445 1445        
3 A1 857 857        
4 B1 197 197        
5 B2 3340 3340        
6 B2 1007 1007        

Unscaled Zero Point Vibrational Energy (zpe) 5029.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5029.8 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 QCISD(T)=FULL/cc-pCVTZ
ABC
9.32562 0.53211 0.50339

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.113
Cl2 0.000 0.000 0.583
H3 0.000 0.947 -1.614
H4 0.000 -0.947 -1.614

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4
C11.69511.07151.0715
Cl21.69512.39192.3919
H31.07152.39191.8940
H41.07152.39191.8940

picture of chloromethyl radical state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 H3 117.898 Br2 C1 H4 117.898
H3 C1 H4 124.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability