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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-1035.779602
Energy at 298.15K-1035.780387
HF Energy-1035.779602
Nuclear repulsion energy214.570154
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 B97D3/6-31G**
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' 3032 3032 14.55      
2 A' 2290 2290 120.58      
3 A' 1450 1450 0.99      
4 A' 1258 1258 68.19      
5 A' 1111 1111 0.51      
6 A' 638 638 82.89      
7 A' 611 611 50.00      
8 A' 377 377 4.93      
9 A' 250 250 0.42      
10 A' 87 87 1.05      
11 A" 3087 3087 2.59      
12 A" 1162 1162 0.08      
13 A" 893 893 0.99      
14 A" 249 249 0.25      
15 A" 175 175 5.70      

Unscaled Zero Point Vibrational Energy (zpe) 8335.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8335.1 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 B97D3/6-31G**
ABC
0.53226 0.03137 0.02979

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.182 0.241 0.000
C2 0.000 0.531 0.000
C3 -1.402 0.881 0.000
Cl4 2.778 -0.154 0.000
Cl5 -2.503 -0.600 0.000
H6 -1.680 1.453 0.893
H7 -1.680 1.453 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21682.66221.64483.77943.23333.2333
C21.21681.44542.86162.74672.11392.1139
C32.66221.44544.30701.84531.09611.0961
Cl41.64482.86164.30705.29994.82234.8223
Cl53.77942.74671.84535.29992.38582.3858
H63.23332.11391.09614.82232.38581.7858
H73.23332.11391.09614.82232.38581.7858

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.794 C2 C1 Cl4 179.896
C2 C3 Cl5 112.601 C2 C3 H6 111.821
C2 C3 H7 111.821 Cl5 C3 H6 105.562
Cl5 C3 H7 105.562 H6 C3 H7 109.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.251      
2 C 0.255      
3 C -0.443      
4 Cl 0.123      
5 Cl -0.069      
6 H 0.193      
7 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.914 1.691 0.000 1.922
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.171 -4.006 0.000
y -4.006 -40.101 0.000
z 0.000 0.000 -41.587
Traceless
 xyz
x -0.327 -4.006 0.000
y -4.006 1.278 0.000
z 0.000 0.000 -0.951
Polar
3z2-r2-1.901
x2-y2-1.070
xy-4.006
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.653 -0.300 0.000
y -0.300 5.445 0.000
z 0.000 0.000 3.985


<r2> (average value of r2) Å2
<r2> 308.162
(<r2>)1/2 17.555