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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-1035.871461
Energy at 298.15K-1035.872425
HF Energy-1035.871461
Nuclear repulsion energy236.435509
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 BLYP/cc-pVTZ
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' 3398 3388 63.28      
2 A' 3064 3054 0.63      
3 A' 2153 2146 18.78      
4 A' 1226 1222 30.94      
5 A' 977 974 60.57      
6 A' 664 662 58.76      
7 A' 639 637 10.69      
8 A' 430 429 9.87      
9 A' 250 249 0.16      
10 A' 204 203 2.72      
11 A" 1159 1155 15.36      
12 A" 658 656 142.04      
13 A" 633 631 70.42      
14 A" 428 427 6.54      
15 A" 150 149 1.31      

Unscaled Zero Point Vibrational Energy (zpe) 8015.3 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 7991.3 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 BLYP/cc-pVTZ
ABC
0.10127 0.09791 0.05193

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.646 2.015 0.000
C2 -0.730 1.227 0.000
C3 0.384 0.316 0.000
Cl4 0.384 -0.732 1.510
Cl5 0.384 -0.732 -1.510
H6 -2.459 2.706 0.000
H7 1.349 0.822 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20832.64753.73463.73461.06693.2238
C21.20831.43952.71282.71282.27522.1179
C32.64751.43951.83781.83783.71441.0891
Cl43.73462.71281.83783.01994.70972.3714
Cl53.73462.71281.83783.01994.70972.3714
H61.06692.27523.71444.70974.70974.2486
H73.22382.11791.08912.37142.37144.2486

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 178.583 C2 C1 H6 179.638
C2 C3 Cl4 111.156 C2 C3 Cl5 111.156
C2 C3 H7 113.041 Cl4 C3 Cl5 110.494
Cl4 C3 H7 105.354 Cl5 C3 H7 105.354
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.148      
2 C 0.115      
3 C -0.093      
4 Cl -0.088      
5 Cl -0.088      
6 H 0.139      
7 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.304 1.913 0.000 1.937
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.796 -2.736 0.000
y -2.736 -39.661 0.000
z 0.000 0.000 -44.907
Traceless
 xyz
x 3.488 -2.736 0.000
y -2.736 2.190 0.000
z 0.000 0.000 -5.678
Polar
3z2-r2-11.357
x2-y20.865
xy-2.736
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.013 -2.897 0.000
y -2.897 9.271 0.000
z 0.000 0.000 9.115


<r2> (average value of r2) Å2
<r2> 196.630
(<r2>)1/2 14.022