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

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-1035.777274
Energy at 298.15K-1035.778348
HF Energy-1035.777274
Nuclear repulsion energy233.002292
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/6-31G
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' 3509 3376 54.80      
2 A' 3202 3081 0.20      
3 A' 2225 2140 46.97      
4 A' 1276 1228 33.58      
5 A' 1038 998 84.45      
6 A' 707 680 73.52      
7 A' 656 631 21.15      
8 A' 439 422 13.59      
9 A' 253 243 0.15      
10 A' 212 204 3.98      
11 A" 1203 1157 21.39      
12 A" 715 688 95.83      
13 A" 655 631 169.75      
14 A" 448 431 5.63      
15 A" 155 149 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 8345.4 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 8029.1 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 TPSSh/6-31G
ABC
0.09764 0.09584 0.05052

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.654 2.033 0.000
C2 -0.725 1.251 0.000
C3 0.385 0.349 0.000
Cl4 0.385 -0.745 1.537
Cl5 0.385 -0.745 -1.537
H6 -2.475 2.712 0.000
H7 1.360 0.826 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21492.64463.77393.77391.06493.2472
C21.21491.42982.75322.75322.27982.1277
C32.64461.42981.88711.88713.70951.0856
Cl43.77392.75321.88713.07404.74282.4048
Cl53.77392.75321.88713.07404.74282.4048
H61.06492.27983.70954.74284.74284.2739
H73.24722.12771.08562.40482.40484.2739

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 179.027 C2 C1 H6 179.472
C2 C3 Cl4 111.466 C2 C3 Cl5 111.466
C2 C3 H7 114.850 Cl4 C3 Cl5 109.075
Cl4 C3 H7 104.757 Cl5 C3 H7 104.757
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.353      
2 C 0.310      
3 C -0.647      
4 Cl 0.050      
5 Cl 0.050      
6 H 0.295      
7 H 0.296      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.540 2.794 0.000 2.846
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 6.050 -3.067 0.000
y -3.067 7.524 0.000
z 0.000 0.000 7.576


<r2> (average value of r2) Å2
<r2> 201.164
(<r2>)1/2 14.183