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

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-959.794160
Energy at 298.15K-959.796616
HF Energy-959.794160
Nuclear repulsion energy133.521730
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 TPSSh/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 3117 3018 7.70 102.40 0.06 0.11
2 A1 1466 1420 0.00 7.81 0.75 0.86
3 A1 705 682 13.78 12.77 0.09 0.16
4 A1 274 266 0.52 6.20 0.50 0.67
5 A2 1166 1129 0.00 4.37 0.75 0.86
6 B1 3197 3096 0.03 51.59 0.75 0.86
7 B1 899 870 1.12 1.45 0.75 0.86
8 B2 1280 1240 40.61 1.01 0.75 0.86
9 B2 721 698 159.50 4.40 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6412.5 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 6209.2 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 TPSSh/cc-pVTZ
ABC
1.07401 0.10821 0.10022

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.770
H2 -0.900 0.000 1.372
H3 0.900 0.000 1.372
Cl4 0.000 1.485 -0.217
Cl5 0.000 -1.485 -0.217

Atom - Atom Distances (Å)
  C1 H2 H3 Cl4 Cl5
C11.08331.08331.78231.7823
H21.08331.80072.35332.3533
H31.08331.80072.35332.3533
Cl41.78232.35332.35332.9693
Cl51.78232.35332.35332.9693

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 112.427 H2 C1 Cl4 107.919
H2 C1 Cl5 107.919 H3 C1 Cl4 107.919
H3 C1 Cl5 107.919 Cl4 C1 Cl5 112.816
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 H 0.131      
3 H 0.131      
4 Cl -0.122      
5 Cl -0.122      


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 1.711 1.711
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.857 0.000 0.000
y 0.000 7.289 0.000
z 0.000 0.000 4.717


<r2> (average value of r2) Å2
<r2> 105.113
(<r2>)1/2 10.252