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All results from a given calculation for CH2Cl2 (Methylene chloride)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-959.789953
Energy at 298.15K-959.792410
HF Energy-959.789953
Nuclear repulsion energy133.216574
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 B3LYPultrafine/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 A1 3121 3017 7.26 99.72 0.06 0.11
2 A1 1462 1413 0.02 8.02 0.74 0.85
3 A1 699 676 12.85 13.00 0.09 0.16
4 A1 278 268 0.46 6.21 0.50 0.67
5 A2 1170 1131 0.00 4.48 0.75 0.86
6 B1 3197 3091 0.00 50.71 0.75 0.86
7 B1 901 871 1.39 1.41 0.75 0.86
8 B2 1286 1243 39.67 0.89 0.75 0.86
9 B2 717 693 150.85 4.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6414.9 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 6201.3 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 B3LYPultrafine/cc-pVTZ
ABC
1.07435 0.10754 0.09963

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.769
H2 -0.897 0.000 1.374
H3 0.897 0.000 1.374
Cl4 0.000 1.489 -0.217
Cl5 0.000 -1.489 -0.217

Atom - Atom Distances (Å)
  C1 H2 H3 Cl4 Cl5
C11.08181.08181.78611.7861
H21.08181.79482.35632.3563
H31.08181.79482.35632.3563
Cl41.78612.35632.35632.9787
Cl51.78612.35632.35632.9787

picture of Methylene chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 H3 112.098 H2 C1 Cl4 107.955
H2 C1 Cl5 107.955 H3 C1 Cl4 107.955
H3 C1 Cl5 107.955 Cl4 C1 Cl5 112.993
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 H 0.145      
3 H 0.145      
4 Cl -0.111      
5 Cl -0.111      


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 1.696 1.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.325 0.000 0.000
y 0.000 -33.918 0.000
z 0.000 0.000 -29.760
Traceless
 xyz
x 0.514 0.000 0.000
y 0.000 -3.375 0.000
z 0.000 0.000 2.861
Polar
3z2-r25.723
x2-y22.593
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.858 0.000 0.000
y 0.000 7.294 0.000
z 0.000 0.000 4.722


<r2> (average value of r2) Å2
<r2> 105.729
(<r2>)1/2 10.282