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

using model chemistry: B2PLYP=FULLultrafine/TZVP

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/TZVP
 hartrees
Energy at 0K-1035.512726
Energy at 298.15K 
HF Energy-1035.251288
Nuclear repulsion energy239.069751
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/TZVP
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' 3495 3495 67.56      
2 A' 3176 3176 0.39      
3 A' 2204 2204 17.71      
4 A' 1283 1283 38.21      
5 A' 1014 1014 53.59      
6 A' 709 709 52.13      
7 A' 641 641 19.84      
8 A' 445 445 5.35      
9 A' 269 269 0.40      
10 A' 190 190 3.09      
11 A" 1245 1245 24.54      
12 A" 742 742 205.09      
13 A" 626 626 7.81      
14 A" 432 432 0.00      
15 A" 130 130 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 8300.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8300.3 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/TZVP
ABC
0.10465 0.09896 0.05300

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.626 2.020 0.000
C2 -0.734 1.212 0.000
C3 0.382 0.300 0.000
Cl4 0.382 -0.727 1.486
Cl5 0.382 -0.727 -1.486
H6 -2.434 2.709 0.000
H7 1.327 0.828 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20402.64363.71293.71291.06153.1852
C21.20401.44052.68532.68532.26522.0967
C32.64361.44051.80651.80653.70511.0829
Cl43.71292.68531.80652.97164.68402.3495
Cl53.71292.68531.80652.97164.68402.3495
H61.06152.26523.70514.68404.68404.2054
H73.18522.09671.08292.34952.34954.2054

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 177.086 C2 C1 H6 178.312
C2 C3 Cl4 111.089 C2 C3 Cl5 111.089
C2 C3 H7 111.602 Cl4 C3 Cl5 110.671
Cl4 C3 H7 106.087 Cl5 C3 H7 106.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability