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All results from a given calculation for CH3Cl (Methyl chloride)

using model chemistry: M06-2X/aug-cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-500.107765
Energy at 298.15K-500.110805
HF Energy-500.107765
Nuclear repulsion energy51.482489
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 M06-2X/aug-cc-pV(T+d)Z
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 3089 3089 19.82      
2 A1 1386 1386 10.75      
3 A1 773 773 24.74      
4 E 3187 3187 1.89      
4 E 3187 3187 1.98      
5 E 1490 1490 6.10      
5 E 1490 1490 6.07      
6 E 1032 1032 2.35      
6 E 1032 1032 2.34      

Unscaled Zero Point Vibrational Energy (zpe) 8331.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8331.9 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 M06-2X/aug-cc-pV(T+d)Z
ABC
5.26805 0.44678 0.44678

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pV(T+d)Z

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.123
Cl2 0.000 0.000 0.655
H3 0.000 1.029 -1.466
H4 0.891 -0.514 -1.466
H5 -0.891 -0.514 -1.466

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 H5
C11.77791.08451.08451.0845
Cl21.77792.35732.35732.3573
H31.08452.35731.78191.7819
H41.08452.35731.78191.7819
H51.08452.35731.78191.7819

picture of Methyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 H3 108.441 Cl2 C1 H4 108.441
Cl2 C1 H5 108.441 H3 C1 H4 110.482
H3 C1 H5 110.482 H4 C1 H5 110.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.795      
2 Cl -0.109      
3 H 0.301      
4 H 0.301      
5 H 0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.938 1.938
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.980 0.000 0.000
y 0.000 -19.980 0.000
z 0.000 0.000 -18.250
Traceless
 xyz
x -0.865 0.000 0.000
y 0.000 -0.865 0.000
z 0.000 0.000 1.730
Polar
3z2-r23.459
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.847 0.000 0.000
y 0.000 3.833 0.009
z 0.000 0.009 5.372


<r2> (average value of r2) Å2
<r2> 36.600
(<r2>)1/2 6.050