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

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G**
 hartrees
Energy at 0K-1034.362493
Energy at 298.15K-1034.363720
HF Energy-1033.647090
Nuclear repulsion energy240.503005
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 MP3=FULL/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3565 3565 56.06      
2 A' 3254 3254 1.13      
3 A' 2310 2310 17.18      
4 A' 1338 1338 32.23      
5 A' 1042 1042 45.60      
6 A' 744 744 37.93      
7 A' 659 659 23.36      
8 A' 466 466 3.24      
9 A' 287 287 0.39      
10 A' 216 216 2.33      
11 A" 1307 1307 27.85      
12 A" 822 822 159.73      
13 A" 660 660 19.43      
14 A" 464 464 0.47      
15 A" 152 152 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 8642.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8642.0 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 MP3=FULL/6-31G**
ABC
0.10705 0.09895 0.05357

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.633 2.018 0.000
C2 -0.740 1.211 0.000
C3 0.384 0.287 0.000
Cl4 0.384 -0.724 1.469
Cl5 0.384 -0.724 -1.469
H6 -2.440 2.706 0.000
H7 1.321 0.828 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20352.65803.70763.70761.06103.1842
C21.20351.45522.67702.67702.26432.0960
C32.65801.45521.78321.78323.71901.0817
Cl43.70762.67701.78322.93784.68012.3332
Cl53.70762.67701.78322.93784.68012.3332
H61.06102.26433.71904.68014.68014.2040
H73.18422.09601.08172.33322.33324.2040

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 177.293 C2 C1 H6 178.279
C2 C3 Cl4 111.107 C2 C3 Cl5 111.107
C2 C3 H7 110.559 Cl4 C3 Cl5 110.922
Cl4 C3 H7 106.473 Cl5 C3 H7 106.473
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability