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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-1035.402166
Energy at 298.15K-1035.403342
HF Energy-1035.402166
Nuclear repulsion energy239.981191
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 HSEh1PBE/6-31G**
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' 3506 3345 67.13      
2 A' 3162 3017 0.72      
3 A' 2266 2162 22.64      
4 A' 1283 1224 35.62      
5 A' 1027 980 58.83      
6 A' 721 688 45.74      
7 A' 653 624 24.49      
8 A' 466 444 7.06      
9 A' 277 264 0.33      
10 A' 213 203 2.68      
11 A" 1237 1181 21.94      
12 A" 759 725 211.33      
13 A" 668 638 13.47      
14 A" 468 447 0.12      
15 A" 155 147 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 8429.7 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 8044.5 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 HSEh1PBE/6-31G**
ABC
0.10595 0.09927 0.05344

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.637 2.006 0.000
C2 -0.729 1.214 0.000
C3 0.383 0.294 0.000
Cl4 0.383 -0.724 1.476
Cl5 0.383 -0.724 -1.476
H6 -2.449 2.698 0.000
H7 1.336 0.823 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20532.64793.70303.70301.06683.2002
C21.20531.44282.67772.67772.27202.1015
C32.64791.44281.79301.79303.71461.0902
Cl43.70302.67771.79302.95214.68052.3408
Cl53.70302.67771.79302.95214.68052.3408
H61.06682.27203.71464.68054.68054.2245
H73.20022.10151.09022.34082.34084.2245

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 178.539 C2 C1 H6 179.313
C2 C3 Cl4 111.229 C2 C3 Cl5 111.229
C2 C3 H7 111.371 Cl4 C3 Cl5 110.817
Cl4 C3 H7 105.977 Cl5 C3 H7 105.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.381      
2 C 0.352      
3 C -0.499      
4 Cl 0.027      
5 Cl 0.027      
6 H 0.218      
7 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.285 2.069 0.000 2.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.874 -2.932 0.000
y -2.932 -38.772 0.000
z 0.000 0.000 -44.302
Traceless
 xyz
x 3.663 -2.932 0.000
y -2.932 2.316 0.000
z 0.000 0.000 -5.979
Polar
3z2-r2-11.957
x2-y20.898
xy-2.932
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.419 -2.671 0.000
y -2.671 7.436 0.000
z 0.000 0.000 7.137


<r2> (average value of r2) Å2
<r2> 191.456
(<r2>)1/2 13.837