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

using model chemistry: SVWN/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-31+G**
 hartrees
Energy at 0K-1032.858656
Energy at 298.15K-1032.859684
HF Energy-1032.858656
Nuclear repulsion energy240.429208
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 SVWN/6-31+G**
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' 3403 3352 87.38      
2 A' 3049 3004 2.01      
3 A' 2200 2167 15.78      
4 A' 1215 1197 32.30      
5 A' 1019 1004 49.21      
6 A' 698 687 38.00      
7 A' 600 591 43.10      
8 A' 454 448 7.96      
9 A' 266 262 0.45      
10 A' 207 204 3.24      
11 A" 1171 1154 13.38      
12 A" 724 713 215.40      
13 A" 606 597 26.46      
14 A" 450 444 0.09      
15 A" 150 148 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 8106.0 cm-1
Scaled (by 0.9851) Zero Point Vibrational Energy (zpe) 7985.2 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 SVWN/6-31+G**
ABC
0.10607 0.10010 0.05374

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.646 1.989 0.000
C2 -0.723 1.200 0.000
C3 0.384 0.295 0.000
Cl4 0.384 -0.718 1.475
Cl5 0.384 -0.718 -1.475
H6 -2.474 2.679 0.000
H7 1.347 0.830 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21462.64423.69133.69131.07703.2102
C21.21461.42972.66072.66072.29162.1031
C32.64421.42971.78921.78923.72121.1019
Cl43.69132.66071.78922.94944.67752.3450
Cl53.69132.66071.78922.94944.67752.3450
H61.07702.29163.72124.67754.67754.2448
H73.21022.10311.10192.34502.34504.2448

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 178.745 C2 C1 H6 179.287
C2 C3 Cl4 111.004 C2 C3 Cl5 111.004
C2 C3 H7 111.699 Cl4 C3 Cl5 111.019
Cl4 C3 H7 105.950 Cl5 C3 H7 105.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.297      
2 C 0.093      
3 C -0.398      
4 Cl 0.028      
5 Cl 0.028      
6 H 0.247      
7 H 0.299      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.291 1.953 0.000 1.975
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.667 -3.064 0.000
y -3.064 -39.731 0.000
z 0.000 0.000 -45.098
Traceless
 xyz
x 3.748 -3.064 0.000
y -3.064 2.152 0.000
z 0.000 0.000 -5.900
Polar
3z2-r2-11.799
x2-y21.064
xy-3.064
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.368 -2.765 0.000
y -2.765 9.309 0.000
z 0.000 0.000 8.868


<r2> (average value of r2) Å2
<r2> 191.181
(<r2>)1/2 13.827