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

using model chemistry: B2PLYP=FULL/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=FULL/TZVP
 hartrees
Energy at 0K-1035.512733
Energy at 298.15K-1035.513758
HF Energy-1035.251294
Nuclear repulsion energy239.062297
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=FULL/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 3335 67.56      
2 A' 3177 3031 0.39      
3 A' 2204 2103 17.71      
4 A' 1284 1225 38.20      
5 A' 1015 968 53.65      
6 A' 709 677 52.21      
7 A' 641 612 19.77      
8 A' 445 425 5.34      
9 A' 269 257 0.40      
10 A' 190 182 3.09      
11 A" 1245 1188 24.55      
12 A" 742 708 205.07      
13 A" 626 597 7.81      
14 A" 432 412 0.00      
15 A" 130 124 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 8301.7 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 7921.5 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 B2PLYP=FULL/TZVP
ABC
0.10464 0.09895 0.05300

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/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 -2.433 2.710 0.000
H7 1.327 0.828 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20402.64363.71313.71311.06153.1848
C21.20401.44052.68552.68552.26532.0966
C32.64361.44051.80651.80653.70511.0829
Cl43.71312.68551.80652.97184.68442.3495
Cl53.71312.68551.80652.97184.68442.3495
H61.06152.26533.70514.68444.68444.2049
H73.18482.09661.08292.34952.34954.2049

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 177.059 C2 C1 H6 178.309
C2 C3 Cl4 111.094 C2 C3 Cl5 111.094
C2 C3 H7 111.589 Cl4 C3 Cl5 110.675
Cl4 C3 H7 106.085 Cl5 C3 H7 106.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability