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

using model chemistry: MP3=FULL/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 MP3=FULL/6-311G**
 hartrees
Energy at 0K-1034.591215
Energy at 298.15K-1034.592532
HF Energy-1033.721609
Nuclear repulsion energy240.670029
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/6-311G**
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' 3530 3530 60.08      
2 A' 3217 3217 1.19      
3 A' 2282 2282 14.31      
4 A' 1318 1318 37.52      
5 A' 1036 1036 41.36      
6 A' 752 752 52.43      
7 A' 717 717 3.11      
8 A' 466 466 4.00      
9 A' 294 294 0.48      
10 A' 219 219 3.44      
11 A" 1308 1308 26.51      
12 A" 823 823 174.84      
13 A" 727 727 9.35      
14 A" 463 463 2.52      
15 A" 151 151 1.45      

Unscaled Zero Point Vibrational Energy (zpe) 8650.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8650.9 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/6-311G**
ABC
0.10706 0.09925 0.05365

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 2.015 0.000
C2 -0.745 1.203 0.000
C3 0.384 0.285 0.000
Cl4 0.384 -0.723 1.469
Cl5 0.384 -0.723 -1.469
H6 -2.436 2.710 0.000
H7 1.316 0.841 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20122.65593.70313.70311.06383.1717
C21.20121.45592.67252.67252.26472.0930
C32.65591.45591.78121.78123.71971.0850
Cl43.70312.67251.78122.93814.67922.3388
Cl53.70312.67251.78122.93814.67922.3388
H61.06382.26473.71974.67924.67924.1917
H73.17172.09301.08502.33882.33884.1917

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 176.538 C2 C1 H6 178.218
C2 C3 Cl4 110.897 C2 C3 Cl5 110.897
C2 C3 H7 110.068 Cl4 C3 Cl5 111.126
Cl4 C3 H7 106.845 Cl5 C3 H7 106.845
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability