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All results from a given calculation for CH3OCl (methyl hypochlorite)

using model chemistry: M06-2X/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/cc-pVTZ
 hartrees
Energy at 0K-575.260823
Energy at 298.15K-575.264548
HF Energy-575.260823
Nuclear repulsion energy106.858181
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/cc-pVTZ
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' 3146 3005 7.21      
2 A' 3049 2912 28.67      
3 A' 1519 1451 10.21      
4 A' 1468 1402 3.05      
5 A' 1215 1160 13.83      
6 A' 1081 1033 51.68      
7 A' 756 722 5.80      
8 A' 383 365 2.59      
9 A" 3129 2988 23.85      
10 A" 1476 1410 8.41      
11 A" 1189 1135 1.51      
12 A" 235 224 2.28      

Unscaled Zero Point Vibrational Energy (zpe) 9322.0 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 8903.5 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/cc-pVTZ
ABC
1.43737 0.21203 0.19153

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.791 0.000
Cl2 -0.806 -0.680 0.000
C3 1.404 0.590 0.000
H4 1.827 1.593 0.000
H5 1.723 0.051 0.893
H6 1.723 0.051 -0.893

Atom - Atom Distances (Å)
  O1 Cl2 C3 H4 H5 H6
O11.67781.41871.99542.07712.0771
Cl21.67782.54893.47862.77942.7794
C31.41872.54891.08881.09091.0909
H41.99543.47861.08881.78541.7854
H52.07712.77941.09091.78541.7867
H62.07712.77941.09091.78541.7867

picture of methyl hypochlorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 H4 104.690 O1 C3 H5 111.051
O1 C3 H6 111.051 Cl2 O1 C3 110.527
H4 C3 H5 109.992 H4 C3 H6 109.992
H5 C3 H6 109.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.260      
2 Cl 0.054      
3 C -0.101      
4 H 0.114      
5 H 0.097      
6 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.792 -0.187 0.000 1.801
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.431 2.045 0.000
y 2.045 -24.489 0.000
z 0.000 0.000 -25.319
Traceless
 xyz
x 2.473 2.045 0.000
y 2.045 -0.614 0.000
z 0.000 0.000 -1.859
Polar
3z2-r2-3.719
x2-y22.058
xy2.045
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.034 1.164 0.000
y 1.164 4.598 0.000
z 0.000 0.000 3.410


<r2> (average value of r2) Å2
<r2> 66.285
(<r2>)1/2 8.142