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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G**
 hartrees
Energy at 0K-1035.518919
Energy at 298.15K 
HF Energy-1035.243888
Nuclear repulsion energy239.486809
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 B2PLYP=FULLultrafine/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' 3494 3494 64.85      
2 A' 3169 3169 0.89      
3 A' 2197 2197 22.81      
4 A' 1289 1289 39.97      
5 A' 1018 1018 54.56      
6 A' 717 717 56.24      
7 A' 675 675 8.38      
8 A' 449 449 5.79      
9 A' 279 279 0.42      
10 A' 205 205 3.29      
11 A" 1257 1257 24.45      
12 A" 747 747 225.81      
13 A" 683 683 0.40      
14 A" 444 444 0.15      
15 A" 146 146 1.64      

Unscaled Zero Point Vibrational Energy (zpe) 8383.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8383.8 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 B2PLYP=FULLultrafine/6-311G**
ABC
0.10538 0.09897 0.05318

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 2.018 0.000
C2 -0.736 1.209 0.000
C3 0.383 0.297 0.000
Cl4 0.383 -0.726 1.481
Cl5 0.383 -0.726 -1.481
H6 -2.436 2.711 0.000
H7 1.328 0.829 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20572.64803.71133.71131.06253.1883
C21.20571.44312.68122.68122.26812.0988
C32.64801.44311.79981.79983.71051.0850
Cl43.71132.68121.79982.96114.68472.3462
Cl53.71132.68121.79982.96114.68472.3462
H61.06252.26813.71054.68474.68474.2083
H73.18832.09881.08502.34622.34624.2083

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 177.067 C2 C1 H6 178.515
C2 C3 Cl4 111.064 C2 C3 Cl5 111.064
C2 C3 H7 111.450 Cl4 C3 Cl5 110.697
Cl4 C3 H7 106.179 Cl5 C3 H7 106.179
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability