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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-1035.769419
Energy at 298.15K-1035.770522
HF Energy-1035.769419
Nuclear repulsion energy232.656852
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 B3LYP/SDD
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' 3492 3357 62.62      
2 A' 3209 3085 1.16      
3 A' 2206 2120 34.13      
4 A' 1266 1217 29.80      
5 A' 1023 983 75.46      
6 A' 718 690 68.82      
7 A' 669 644 28.68      
8 A' 439 422 10.10      
9 A' 253 243 0.21      
10 A' 214 205 3.56      
11 A" 1212 1165 12.60      
12 A" 729 701 73.92      
13 A" 681 655 156.32      
14 A" 453 436 2.04      
15 A" 157 151 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 8360.2 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 8036.6 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 B3LYP/SDD
ABC
0.09755 0.09531 0.05033

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.665 2.039 0.000
C2 -0.734 1.249 0.000
C3 0.388 0.340 0.000
Cl4 0.388 -0.745 1.538
Cl5 0.388 -0.745 -1.538
H6 -2.483 2.725 0.000
H7 1.354 0.838 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22152.66503.78583.78581.06743.2491
C21.22151.44372.75662.75662.28892.1279
C32.66501.44371.88231.88233.73241.0870
Cl43.78582.75661.88233.07624.75922.4095
Cl53.78582.75661.88233.07624.75922.4095
H61.06742.28893.73244.75924.75924.2758
H73.24912.12791.08702.40952.40954.2758

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 178.664 C2 C1 H6 179.650
C2 C3 Cl4 111.270 C2 C3 Cl5 111.270
C2 C3 H7 113.710 Cl4 C3 Cl5 109.602
Cl4 C3 H7 105.323 Cl5 C3 H7 105.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.393      
2 C 0.382      
3 C -0.626      
4 Cl 0.013      
5 Cl 0.013      
6 H 0.287      
7 H 0.325      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.379 2.430 0.000 2.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.008 -2.995 0.000
y -2.995 -39.285 0.000
z 0.000 0.000 -45.611
Traceless
 xyz
x 4.440 -2.995 0.000
y -2.995 2.525 0.000
z 0.000 0.000 -6.964
Polar
3z2-r2-13.929
x2-y21.277
xy-2.995
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.902 -2.903 0.000
y -2.903 7.359 0.000
z 0.000 0.000 7.335


<r2> (average value of r2) Å2
<r2> 201.907
(<r2>)1/2 14.209