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

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-1030.715945
Energy at 298.15K-1030.717277
HF Energy-1030.715945
Nuclear repulsion energy235.401389
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 wB97X-D/3-21G
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 3500 65.06      
2 A' 3240 3240 1.99      
3 A' 2292 2292 38.20      
4 A' 1314 1314 20.02      
5 A' 1033 1033 73.64      
6 A' 807 807 35.51      
7 A' 689 689 48.21      
8 A' 470 470 8.05      
9 A' 264 264 0.37      
10 A' 226 226 5.03      
11 A" 1199 1199 21.03      
12 A" 821 821 7.79      
13 A" 751 751 223.87      
14 A" 493 493 0.11      
15 A" 162 162 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 8630.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8630.6 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 wB97X-D/3-21G
ABC
0.10025 0.09751 0.05173

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.674 1.985 0.000
C2 -0.745 1.223 0.000
C3 0.392 0.354 0.000
Cl4 0.392 -0.732 1.515
Cl5 0.392 -0.732 -1.515
H6 -2.506 2.647 0.000
H7 1.342 0.879 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20112.63203.73473.73471.06323.2129
C21.20111.43132.72302.72302.26432.1159
C32.63201.43131.86471.86473.69521.0854
Cl43.73472.72301.86473.03054.70272.4074
Cl53.73472.72301.86473.03054.70272.4074
H61.06322.26433.69524.70274.70274.2351
H73.21292.11591.08542.40742.40744.2351

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 178.043 C2 C1 H6 179.205
C2 C3 Cl4 110.721 C2 C3 Cl5 110.721
C2 C3 H7 113.727 Cl4 C3 Cl5 108.697
Cl4 C3 H7 106.359 Cl5 C3 H7 106.359
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.331      
2 C 0.235      
3 C -0.756      
4 Cl 0.087      
5 Cl 0.087      
6 H 0.318      
7 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.443 2.662 0.000 2.699
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.835 -3.179 0.000
y -3.179 -39.545 0.000
z 0.000 0.000 -46.427
Traceless
 xyz
x 5.152 -3.179 0.000
y -3.179 2.586 0.000
z 0.000 0.000 -7.737
Polar
3z2-r2-15.475
x2-y21.711
xy-3.179
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.447 -2.712 0.000
y -2.712 6.649 0.000
z 0.000 0.000 6.856


<r2> (average value of r2) Å2
<r2> 197.605
(<r2>)1/2 14.057