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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-1035.869721
Energy at 298.15K-1035.870621
HF Energy-1035.869721
Nuclear repulsion energy237.297663
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 B97D3/TZVP
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' 3428 3379 61.97      
2 A' 3092 3047 0.46      
3 A' 2179 2148 19.16      
4 A' 1234 1217 39.50      
5 A' 990 976 63.75      
6 A' 670 660 61.21      
7 A' 612 603 15.27      
8 A' 429 423 10.75      
9 A' 254 251 0.24      
10 A' 189 187 3.05      
11 A" 1182 1165 19.96      
12 A" 660 651 231.72      
13 A" 609 600 9.44      
14 A" 420 414 4.11      
15 A" 140 138 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 8044.1 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 7928.3 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 B97D3/TZVP
ABC
0.10194 0.09870 0.05231

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.645 2.005 0.000
C2 -0.729 1.219 0.000
C3 0.384 0.311 0.000
Cl4 0.384 -0.727 1.505
Cl5 0.384 -0.727 -1.505
H6 -2.461 2.693 0.000
H7 1.344 0.826 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20782.64343.72123.72121.06673.2132
C21.20781.43582.69972.69972.27452.1092
C32.64341.43581.82831.82833.71011.0890
Cl43.72122.69971.82833.01004.69602.3658
Cl53.72122.69971.82833.01004.69602.3658
H61.06672.27453.71014.69604.69604.2379
H73.21322.10921.08902.36582.36584.2379

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 178.585 C2 C1 H6 179.524
C2 C3 Cl4 111.034 C2 C3 Cl5 111.034
C2 C3 H7 112.589 Cl4 C3 Cl5 110.810
Cl4 C3 H7 105.564 Cl5 C3 H7 105.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.114      
2 C 0.067      
3 C -0.184      
4 Cl -0.065      
5 Cl -0.065      
6 H 0.150      
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
  -0.312 2.032 0.000 2.055
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.352 -2.816 0.000
y -2.816 -39.320 0.000
z 0.000 0.000 -44.686
Traceless
 xyz
x 3.651 -2.816 0.000
y -2.816 2.198 0.000
z 0.000 0.000 -5.849
Polar
3z2-r2-11.699
x2-y20.968
xy-2.816
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.538 -2.842 0.000
y -2.842 8.744 0.000
z 0.000 0.000 8.540


<r2> (average value of r2) Å2
<r2> 195.185
(<r2>)1/2 13.971