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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-1035.409112
Energy at 298.15K-1035.410304
HF Energy-1035.409112
Nuclear repulsion energy239.992203
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/6-31+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' 3500 3341 72.52      
2 A' 3162 3019 1.06      
3 A' 2254 2152 15.21      
4 A' 1278 1220 32.27      
5 A' 1023 977 57.04      
6 A' 719 686 48.08      
7 A' 664 634 31.56      
8 A' 466 445 6.65      
9 A' 276 264 0.40      
10 A' 215 205 3.16      
11 A" 1238 1182 20.14      
12 A" 759 724 216.56      
13 A" 675 645 19.14      
14 A" 469 448 0.02      
15 A" 155 148 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 8425.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 8044.9 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/6-31+G**
ABC
0.10591 0.09933 0.05345

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.642 2.002 0.000
C2 -0.730 1.212 0.000
C3 0.384 0.293 0.000
Cl4 0.384 -0.723 1.476
Cl5 0.384 -0.723 -1.476
H6 -2.456 2.693 0.000
H7 1.335 0.826 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20702.65053.70253.70251.06733.2014
C21.20701.44372.67632.67632.27432.1007
C32.65051.44371.79201.79203.71781.0902
Cl43.70252.67631.79202.95264.68062.3412
Cl53.70252.67631.79202.95264.68062.3412
H61.06732.27433.71784.68064.68064.2261
H73.20142.10071.09022.34122.34124.2261

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 178.653 C2 C1 H6 179.411
C2 C3 Cl4 111.152 C2 C3 Cl5 111.152
C2 C3 H7 111.232 Cl4 C3 Cl5 110.941
Cl4 C3 H7 106.068 Cl5 C3 H7 106.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.186      
2 C -0.016      
3 C -0.308      
4 Cl -0.010      
5 Cl -0.010      
6 H 0.249      
7 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.273 1.980 0.000 1.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.598 -2.982 0.000
y -2.982 -39.624 0.000
z 0.000 0.000 -45.073
Traceless
 xyz
x 3.750 -2.982 0.000
y -2.982 2.212 0.000
z 0.000 0.000 -5.962
Polar
3z2-r2-11.924
x2-y21.026
xy-2.982
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.876 -2.570 0.000
y -2.570 8.827 0.000
z 0.000 0.000 8.442


<r2> (average value of r2) Å2
<r2> 191.920
(<r2>)1/2 13.854