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

using model chemistry: B97D3/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-1035.896168
Energy at 298.15K-1035.897171
HF Energy-1035.896168
Nuclear repulsion energy238.269404
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/cc-pVTZ
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' 3426 3378 59.33      
2 A' 3082 3039 0.60      
3 A' 2173 2142 16.94      
4 A' 1237 1220 32.36      
5 A' 988 974 59.70      
6 A' 674 665 55.50      
7 A' 642 633 13.87      
8 A' 439 433 9.75      
9 A' 256 253 0.16      
10 A' 203 200 2.77      
11 A" 1175 1159 15.27      
12 A" 666 657 193.48      
13 A" 641 632 25.22      
14 A" 436 429 5.15      
15 A" 148 146 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 8092.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 7979.2 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/cc-pVTZ
ABC
0.10324 0.09909 0.05276

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.651 1.994 0.000
C2 -0.731 1.215 0.000
C3 0.385 0.309 0.000
Cl4 0.385 -0.724 1.495
Cl5 0.385 -0.724 -1.495
H6 -2.469 2.678 0.000
H7 1.344 0.825 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20632.64383.71093.71091.06563.2151
C21.20631.43772.69042.69042.27192.1107
C32.64381.43771.81691.81693.70951.0883
Cl43.71092.69041.81692.99014.68542.3561
Cl53.71092.69041.81692.99014.68542.3561
H61.06562.27193.70954.68544.68544.2388
H73.21512.11071.08832.35612.35614.2388

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 178.800 C2 C1 H6 179.663
C2 C3 Cl4 110.980 C2 C3 Cl5 110.980
C2 C3 H7 112.625 Cl4 C3 Cl5 110.749
Cl4 C3 H7 105.636 Cl5 C3 H7 105.636
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.153      
2 C 0.123      
3 C -0.073      
4 Cl -0.089      
5 Cl -0.089      
6 H 0.126      
7 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.287 1.876 0.000 1.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.222 -2.727 0.000
y -2.727 -39.239 0.000
z 0.000 0.000 -44.376
Traceless
 xyz
x 3.585 -2.727 0.000
y -2.727 2.060 0.000
z 0.000 0.000 -5.645
Polar
3z2-r2-11.291
x2-y21.016
xy-2.727
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.960 -2.822 0.000
y -2.822 9.075 0.000
z 0.000 0.000 8.918


<r2> (average value of r2) Å2
<r2> 193.717
(<r2>)1/2 13.918