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

using model chemistry: TPSSh/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 TPSSh/Def2TZVPP
 hartrees
Energy at 0K-1035.947923
Energy at 298.15K-1035.949021
HF Energy-1035.947923
Nuclear repulsion energy216.676693
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 TPSSh/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' 3076 3076 8.73      
2 A' 2313 2313 93.08      
3 A' 1479 1479 1.76      
4 A' 1275 1275 55.48      
5 A' 1124 1124 0.43      
6 A' 690 690 77.15      
7 A' 628 628 32.88      
8 A' 433 433 1.81      
9 A' 290 290 1.45      
10 A' 92 92 1.23      
11 A" 3126 3126 0.36      
12 A" 1186 1186 0.32      
13 A" 910 910 0.20      
14 A" 360 360 0.07      
15 A" 183 183 7.57      

Unscaled Zero Point Vibrational Energy (zpe) 8580.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8580.6 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 TPSSh/Def2TZVPP
ABC
0.54384 0.03199 0.03038

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.170 0.235 0.000
C2 0.000 0.522 0.000
C3 -1.400 0.875 0.000
Cl4 2.753 -0.156 0.000
Cl5 -2.475 -0.589 0.000
H6 -1.670 1.443 0.889
H7 -1.670 1.443 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20472.64841.63033.73713.21163.2116
C21.20471.44372.83502.71322.10402.1040
C32.64841.44374.27871.81671.08871.0887
Cl41.63032.83504.27875.24564.78614.7861
Cl53.73712.71321.81675.24562.35982.3598
H63.21162.10401.08874.78612.35981.7773
H73.21162.10401.08874.78612.35981.7773

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 179.644 C2 C1 Cl4 179.911
C2 C3 Cl5 112.139 C2 C3 H6 111.598
C2 C3 H7 111.598 Cl5 C3 H6 105.885
Cl5 C3 H7 105.885 H6 C3 H7 109.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.054      
2 C -0.074      
3 C -0.062      
4 Cl 0.022      
5 Cl -0.161      
6 H 0.110      
7 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.700 1.539 0.000 1.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.483 -0.286 0.000
y -0.286 6.879 0.000
z 0.000 0.000 5.578


<r2> (average value of r2) Å2
<r2> 302.866
(<r2>)1/2 17.403