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

using model chemistry: wB97X-D/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 wB97X-D/6-31G**
 hartrees
Energy at 0K-1035.752961
Energy at 298.15K-1035.754061
HF Energy-1035.752961
Nuclear repulsion energy216.136138
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 wB97X-D/6-31G**
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' 3113 3113 9.00      
2 A' 2398 2398 80.40      
3 A' 1481 1481 1.88      
4 A' 1325 1325 57.19      
5 A' 1131 1131 0.34      
6 A' 748 748 68.75      
7 A' 635 635 29.51      
8 A' 431 431 0.51      
9 A' 282 282 0.52      
10 A' 97 97 1.06      
11 A" 3174 3174 0.55      
12 A" 1219 1219 0.17      
13 A" 922 922 0.74      
14 A" 333 333 0.43      
15 A" 186 186 5.99      

Unscaled Zero Point Vibrational Energy (zpe) 8737.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8737.3 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 wB97X-D/6-31G**
ABC
0.54821 0.03174 0.03018

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.169 0.232 0.000
C2 0.000 0.519 0.000
C3 -1.408 0.873 0.000
Cl4 2.765 -0.166 0.000
Cl5 -2.484 -0.578 0.000
H6 -1.665 1.452 0.888
H7 -1.665 1.452 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20342.65531.64513.74173.21083.2108
C21.20341.45192.84842.71602.10542.1054
C32.65531.45194.30041.80641.09131.0913
Cl41.64512.84844.30045.26544.79944.7994
Cl53.74172.71601.80645.26542.36282.3628
H63.21082.10541.09134.79942.36281.7761
H73.21082.10541.09134.79942.36281.7761

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 179.725 C2 C1 Cl4 179.818
C2 C3 Cl5 112.475 C2 C3 H6 110.966
C2 C3 H7 110.966 Cl5 C3 H6 106.642
Cl5 C3 H7 106.642 H6 C3 H7 108.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.270      
2 C 0.223      
3 C -0.446      
4 Cl 0.119      
5 Cl -0.048      
6 H 0.211      
7 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.524 1.722 0.000 1.800
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.556 -3.960 0.000
y -3.960 -40.202 0.000
z 0.000 0.000 -41.768
Traceless
 xyz
x -0.571 -3.960 0.000
y -3.960 1.460 0.000
z 0.000 0.000 -0.889
Polar
3z2-r2-1.779
x2-y2-1.354
xy-3.960
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.361 -0.351 0.000
y -0.351 5.310 0.000
z 0.000 0.000 3.943


<r2> (average value of r2) Å2
<r2> 304.692
(<r2>)1/2 17.455