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

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-1033.718153
Energy at 298.15K-1033.719687
HF Energy-1033.718153
Nuclear repulsion energy241.368190
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 HF/6-311G*
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' 3634 3287 52.11      
2 A' 3351 3030 2.19      
3 A' 2410 2179 16.79      
4 A' 1419 1283 44.04      
5 A' 1071 969 57.68      
6 A' 809 731 49.04      
7 A' 769 695 21.26      
8 A' 500 452 6.21      
9 A' 303 274 0.49      
10 A' 237 214 4.02      
11 A" 1377 1245 36.81      
12 A" 851 770 237.65      
13 A" 820 742 4.60      
14 A" 515 466 2.25      
15 A" 169 153 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 9116.5 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 8245.0 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 HF/6-311G*
ABC
0.10749 0.09994 0.05398

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.627 1.996 0.000
C2 -0.741 1.215 0.000
C3 0.383 0.291 0.000
Cl4 0.383 -0.721 1.466
Cl5 0.383 -0.721 -1.466
H6 -2.427 2.684 0.000
H7 1.312 0.828 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.18112.63533.68403.68401.05593.1626
C21.18111.45462.67582.67582.23692.0894
C32.63531.45461.78151.78153.69121.0734
Cl43.68402.67581.78152.93124.65242.3266
Cl53.68402.67581.78152.93124.65242.3266
H61.05592.23693.69124.65244.65244.1752
H73.16262.08941.07342.32662.32664.1752

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 177.990 C2 C1 H6 179.250
C2 C3 Cl4 111.155 C2 C3 Cl5 111.155
C2 C3 H7 110.580 Cl4 C3 Cl5 110.712
Cl4 C3 H7 106.519 Cl5 C3 H7 106.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.198      
2 C 0.137      
3 C -0.538      
4 Cl -0.015      
5 Cl -0.015      
6 H 0.295      
7 H 0.333      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.227 2.143 0.000 2.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.069 -3.047 0.000
y -3.047 -40.078 0.000
z 0.000 0.000 -45.957
Traceless
 xyz
x 3.948 -3.047 0.000
y -3.047 2.435 0.000
z 0.000 0.000 -6.383
Polar
3z2-r2-12.766
x2-y21.009
xy-3.047
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.064 -2.337 0.000
y -2.337 7.194 0.000
z 0.000 0.000 7.276


<r2> (average value of r2) Å2
<r2> 190.586
(<r2>)1/2 13.805