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All results from a given calculation for CHCl2CCH (3,3-dichloropropyne)

using model chemistry: B2PLYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-1035.549415
Energy at 298.15K-1035.550603
HF Energy-1035.268576
Nuclear repulsion energy240.275708
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 B2PLYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3485 3485 65.92      
2 A' 3159 3159 0.73      
3 A' 2192 2192 13.78      
4 A' 1286 1286 29.05      
5 A' 1010 1010 50.52      
6 A' 713 713 45.57      
7 A' 686 686 19.28      
8 A' 462 462 5.67      
9 A' 271 271 0.28      
10 A' 212 212 2.96      
11 A" 1229 1229 17.71      
12 A" 746 746 179.34      
13 A" 692 692 16.19      
14 A" 465 465 0.02      
15 A" 153 153 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 8380.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8380.1 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 B2PLYP/Def2TZVPP
ABC
0.10619 0.09956 0.05362

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.653 1.987 0.000
C2 -0.735 1.208 0.000
C3 0.387 0.300 0.000
Cl4 0.387 -0.720 1.474
Cl5 0.387 -0.720 -1.474
H6 -2.468 2.668 0.000
H7 1.331 0.829 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20412.64773.69633.69631.06123.2016
C21.20411.44382.67372.67372.26532.1011
C32.64771.44381.79211.79213.70891.0830
Cl43.69632.67371.79212.94754.66862.3376
Cl53.69632.67371.79212.94754.66862.3376
H61.06122.26533.70894.66864.66864.2207
H73.20162.10111.08302.33762.33764.2207

picture of 3,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 178.700 C2 C1 H6 179.553
C2 C3 Cl4 110.982 C2 C3 Cl5 110.982
C2 C3 H7 111.717 Cl4 C3 Cl5 110.650
Cl4 C3 H7 106.155 Cl5 C3 H7 106.155
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.094      
2 C -0.309      
3 C -0.022      
4 Cl -0.082      
5 Cl -0.082      
6 H 0.241      
7 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.209 1.741 0.000 1.753
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.778 -2.631 0.000
y -2.631 -39.788 0.000
z 0.000 0.000 -44.605
Traceless
 xyz
x 3.418 -2.631 0.000
y -2.631 1.904 0.000
z 0.000 0.000 -5.322
Polar
3z2-r2-10.645
x2-y21.009
xy-2.631
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.841 -2.404 0.000
y -2.404 8.804 0.000
z 0.000 0.000 8.655


<r2> (average value of r2) Å2
<r2> 191.401
(<r2>)1/2 13.835