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

using model chemistry: BLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.810845
Energy at 298.15K-1035.811627
HF Energy-1035.810845
Nuclear repulsion energy235.238990
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/aug-cc-pVDZ
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' 3407 3401 66.85      
2 A' 3066 3061 0.91      
3 A' 2148 2144 20.11      
4 A' 1194 1192 35.81      
5 A' 977 976 60.48      
6 A' 651 649 48.08      
7 A' 572 571 23.46      
8 A' 418 417 9.55      
9 A' 246 246 0.17      
10 A' 181 180 2.18      
11 A" 1135 1133 15.99      
12 A" 641 640 219.52      
13 A" 580 579        
14 A" 405 404 4.00      
15 A" 136 136 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 7879.3 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 7864.4 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/aug-cc-pVDZ
ABC
0.10040 0.09687 0.05150

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.679 2.007 0.000
C2 -0.733 1.233 0.000
C3 0.390 0.322 0.000
Cl4 0.390 -0.732 1.515
Cl5 0.390 -0.732 -1.515
H6 -2.507 2.693 0.000
H7 1.363 0.833 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22182.66833.75223.75221.07563.2599
C21.22181.44652.72422.72422.29742.1332
C32.66831.44651.84591.84593.74391.0987
Cl43.75222.72421.84593.03084.73522.3859
Cl53.75222.72421.84593.03084.73522.3859
H61.07562.29743.74394.73524.73524.2933
H73.25992.13321.09872.38592.38594.2933

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 179.814 C2 C1 H6 179.600
C2 C3 Cl4 111.093 C2 C3 Cl5 111.093
C2 C3 H7 113.184 Cl4 C3 Cl5 110.362
Cl4 C3 H7 105.416 Cl5 C3 H7 105.416
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.016      
2 C 0.045      
3 C -0.167      
4 Cl 0.005      
5 Cl 0.005      
6 H -0.737      
7 H -0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.374 1.967 0.000 2.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.116 -2.820 0.000
y -2.820 -40.199 0.000
z 0.000 0.000 -45.583
Traceless
 xyz
x 3.775 -2.820 0.000
y -2.820 2.151 0.000
z 0.000 0.000 -5.926
Polar
3z2-r2-11.853
x2-y21.083
xy-2.820
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.668 -2.790 0.000
y -2.790 10.753 0.000
z 0.000 0.000 10.617


<r2> (average value of r2) Å2
<r2> 198.531
(<r2>)1/2 14.090