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

using model chemistry: wB97X-D/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 wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-1035.858634
Energy at 298.15K-1035.859924
HF Energy-1035.858634
Nuclear repulsion energy240.979814
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/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' 3478 3322 67.66      
2 A' 3168 3026 1.10      
3 A' 2265 2163 10.49      
4 A' 1294 1236 27.57      
5 A' 1016 971 48.85      
6 A' 726 693 49.27      
7 A' 717 685 15.33      
8 A' 474 453 5.93      
9 A' 276 264 0.34      
10 A' 218 209 3.36      
11 A" 1226 1171 17.11      
12 A" 780 745 171.07      
13 A" 741 708 22.66      
14 A" 480 459 0.38      
15 A" 159 152 1.30      

Unscaled Zero Point Vibrational Energy (zpe) 8508.2 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 8127.1 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/Def2TZVPP
ABC
0.10692 0.10003 0.05393

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 1.982 0.000
C2 -0.737 1.208 0.000
C3 0.386 0.296 0.000
Cl4 0.386 -0.718 1.469
Cl5 0.386 -0.718 -1.469
H6 -2.461 2.667 0.000
H7 1.329 0.832 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19502.64113.68523.68521.06343.1899
C21.19501.44632.66962.66962.25842.0992
C32.64111.44631.78481.78483.70451.0848
Cl43.68522.66961.78482.93754.66012.3346
Cl53.68522.66961.78482.93754.66012.3346
H61.06342.25843.70454.66014.66014.2099
H73.18992.09921.08482.33462.33464.2099

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 178.696 C2 C1 H6 179.668
C2 C3 Cl4 110.992 C2 C3 Cl5 110.992
C2 C3 H7 111.267 Cl4 C3 Cl5 110.760
Cl4 C3 H7 106.320 Cl5 C3 H7 106.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.157      
2 C -0.408      
3 C -0.002      
4 Cl -0.072      
5 Cl -0.072      
6 H 0.244      
7 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.180 1.749 0.000 1.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.285 -2.708 0.000
y -2.708 -39.326 0.000
z 0.000 0.000 -44.221
Traceless
 xyz
x 3.489 -2.708 0.000
y -2.708 1.927 0.000
z 0.000 0.000 -5.415
Polar
3z2-r2-10.831
x2-y21.041
xy-2.708
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.835 -2.380 0.000
y -2.380 8.775 0.000
z 0.000 0.000 8.588


<r2> (average value of r2) Å2
<r2> 190.208
(<r2>)1/2 13.792