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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: MP3=FULL/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-1035.012682
Energy at 298.15K-1035.013934
HF Energy-1033.751729
Nuclear repulsion energy217.367791
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/Def2TZVPP
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' 3148 3148 6.10      
2 A' 2404 2404 62.70      
3 A' 1506 1506 1.93      
4 A' 1328 1328 45.03      
5 A' 1136 1136 0.32      
6 A' 766 766 50.99      
7 A' 644 644 21.28      
8 A' 464 464 0.02      
9 A' 300 300 1.31      
10 A' 97 97 1.03      
11 A" 3201 3201 0.04      
12 A" 1234 1234 0.51      
13 A" 937 937 0.11      
14 A" 398 398 0.18      
15 A" 188 188 7.00      

Unscaled Zero Point Vibrational Energy (zpe) 8875.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8875.3 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 MP3=FULL/Def2TZVPP
ABC
0.55509 0.03210 0.03052

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.162 0.226 0.000
C2 0.000 0.512 0.000
C3 -1.409 0.873 0.000
Cl4 2.750 -0.170 0.000
Cl5 -2.468 -0.569 0.000
H6 -1.658 1.448 0.882
H7 -1.658 1.448 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19682.65121.63713.71623.19743.1974
C21.19681.45452.83392.69462.09812.0981
C32.65121.45454.28841.78911.08191.0819
Cl41.63712.83394.28845.23384.77814.7781
Cl53.71622.69461.78915.23382.34552.3455
H63.19742.09811.08194.77812.34551.7645
H73.19742.09811.08194.77812.34551.7645

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.481 C2 C1 Cl4 179.840
C2 C3 Cl5 111.935 C2 C3 H6 110.771
C2 C3 H7 110.771 Cl5 C3 H6 106.969
Cl5 C3 H7 106.969 H6 C3 H7 109.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability