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

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-1035.951730
Energy at 298.15K-1035.952902
HF Energy-1035.951730
Nuclear repulsion energy239.198947
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 B3LYPultrafine/aug-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' 3467 3354 68.47      
2 A' 3137 3035 1.46      
3 A' 2229 2156 13.73      
4 A' 1272 1231 30.94      
5 A' 1005 973 52.52      
6 A' 704 681 58.56      
7 A' 689 667 6.80      
8 A' 456 441 7.26      
9 A' 265 256 0.25      
10 A' 213 206 3.09      
11 A" 1210 1171 17.28      
12 A" 712 689 183.35      
13 A" 700 678 20.40      
14 A" 459 444 0.71      
15 A" 154 149 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 8336.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 8065.5 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.10448 0.09939 0.05314

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.641 1.995 0.000
C2 -0.730 1.217 0.000
C3 0.384 0.306 0.000
Cl4 0.384 -0.724 1.486
Cl5 0.384 -0.724 -1.486
H6 -2.452 2.680 0.000
H7 1.335 0.824 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19752.63623.70133.70131.06183.1983
C21.19751.43882.68652.68652.25932.1028
C32.63621.43881.80841.80843.69801.0833
Cl43.70132.68651.80842.97234.67302.3474
Cl53.70132.68651.80842.97234.67302.3474
H61.06182.25933.69804.67304.67304.2178
H73.19832.10281.08332.34742.34744.2178

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 178.755 C2 C1 H6 179.687
C2 C3 Cl4 111.136 C2 C3 Cl5 111.136
C2 C3 H7 112.204 Cl4 C3 Cl5 110.532
Cl4 C3 H7 105.794 Cl5 C3 H7 105.794
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.287      
2 C 0.824      
3 C 0.204      
4 Cl -0.206      
5 Cl -0.206      
6 H 0.474      
7 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.276 1.850 0.000 1.870
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.933 -2.684 0.000
y -2.684 -39.900 0.000
z 0.000 0.000 -45.042
Traceless
 xyz
x 3.538 -2.684 0.000
y -2.684 2.088 0.000
z 0.000 0.000 -5.626
Polar
3z2-r2-11.252
x2-y20.967
xy-2.684
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.216 -2.434 0.000
y -2.434 10.242 0.000
z 0.000 0.000 10.083


<r2> (average value of r2) Å2
<r2> 192.932
(<r2>)1/2 13.890