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

using model chemistry: TPSSh/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 TPSSh/6-311G**
 hartrees
Energy at 0K-1035.920014
Energy at 298.15K-1035.921100
HF Energy-1035.920014
Nuclear repulsion energy238.904574
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 TPSSh/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' 3477 3477 62.51      
2 A' 3145 3145 0.91      
3 A' 2219 2219 22.36      
4 A' 1267 1267 41.88      
5 A' 1010 1010 63.49      
6 A' 707 707 65.43      
7 A' 664 664 6.74      
8 A' 440 440 8.71      
9 A' 268 268 0.43      
10 A' 201 201 3.55      
11 A" 1220 1220 22.35      
12 A" 715 715 201.99      
13 A" 672 672 53.12      
14 A" 436 436 0.22      
15 A" 147 147 1.86      

Unscaled Zero Point Vibrational Energy (zpe) 8294.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8294.5 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 TPSSh/6-311G**
ABC
0.10434 0.09905 0.05298

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.635 2.009 0.000
C2 -0.735 1.211 0.000
C3 0.383 0.305 0.000
Cl4 0.383 -0.726 1.488
Cl5 0.383 -0.726 -1.488
H6 -2.445 2.698 0.000
H7 1.336 0.826 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20292.64163.71043.71041.06383.1977
C21.20291.43932.68612.68612.26672.1062
C32.64161.43931.80971.80973.70551.0859
Cl43.71042.68611.80972.97524.68392.3514
Cl53.71042.68611.80972.97524.68392.3514
H61.06382.26673.70554.68394.68394.2194
H73.19772.10621.08592.35142.35144.2194

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 177.468 C2 C1 H6 178.803
C2 C3 Cl4 111.016 C2 C3 Cl5 111.016
C2 C3 H7 112.278 Cl4 C3 Cl5 110.572
Cl4 C3 H7 105.866 Cl5 C3 H7 105.866
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.103      
2 C 0.200      
3 C -0.455      
4 Cl -0.006      
5 Cl -0.006      
6 H 0.114      
7 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.318 2.136 0.000 2.160
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.653 -2.838 0.000
y -2.838 8.016 0.000
z 0.000 0.000 7.968


<r2> (average value of r2) Å2
<r2> 193.303
(<r2>)1/2 13.903