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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G**
 hartrees
Energy at 0K-1035.392537
Energy at 298.15K 
HF Energy-1035.163299
Nuclear repulsion energy239.191457
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/6-31G**
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' 3515 3515 63.01      
2 A' 3186 3186 0.85      
3 A' 2214 2214 26.42      
4 A' 1301 1301 37.26      
5 A' 1021 1021 59.12      
6 A' 718 718 42.85      
7 A' 624 624 23.79      
8 A' 455 455 6.07      
9 A' 276 276 0.35      
10 A' 208 208 2.13      
11 A" 1259 1259 26.66      
12 A" 755 755 200.97      
13 A" 633 633 12.00      
14 A" 454 454 0.26      
15 A" 151 151 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 8383.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8383.6 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/6-31G**
ABC
0.10530 0.09853 0.05307

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.643 2.015 0.000
C2 -0.731 1.218 0.000
C3 0.384 0.298 0.000
Cl4 0.384 -0.727 1.481
Cl5 0.384 -0.727 -1.481
H6 -2.454 2.703 0.000
H7 1.335 0.822 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21082.65663.71743.71741.06373.2077
C21.21081.44612.68672.68672.27452.1038
C32.65661.44611.80051.80053.72031.0861
Cl43.71742.68671.80052.96134.69172.3444
Cl53.71742.68671.80052.96134.69172.3444
H61.06372.27453.72034.69174.69174.2300
H73.20772.10381.08612.34442.34444.2300

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 178.346 C2 C1 H6 179.126
C2 C3 Cl4 111.232 C2 C3 Cl5 111.232
C2 C3 H7 111.583 Cl4 C3 Cl5 110.643
Cl4 C3 H7 105.954 Cl5 C3 H7 105.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability