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

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-1035.479294
Energy at 298.15K-1035.480434
HF Energy-1035.479294
Nuclear repulsion energy240.398665
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 HSEh1PBE/6-311G*
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' 3486 3345 53.40      
2 A' 3162 3035 1.31      
3 A' 2253 2162 19.94      
4 A' 1293 1241 37.63      
5 A' 1028 986 56.17      
6 A' 716 687 50.16      
7 A' 658 631 18.68      
8 A' 455 437 6.81      
9 A' 279 267 0.50      
10 A' 206 197 3.50      
11 A" 1254 1203 21.05      
12 A" 748 718 235.32      
13 A" 668 641 4.93      
14 A" 452 434 0.11      
15 A" 148 142 1.82      

Unscaled Zero Point Vibrational Energy (zpe) 8402.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 8063.0 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 HSEh1PBE/6-311G*
ABC
0.10613 0.09981 0.05361

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.624 2.007 0.000
C2 -0.732 1.206 0.000
C3 0.381 0.294 0.000
Cl4 0.381 -0.723 1.475
Cl5 0.381 -0.723 -1.475
H6 -2.435 2.699 0.000
H7 1.329 0.827 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19972.63753.69483.69481.06543.1809
C21.19971.43852.67102.67102.26492.0956
C32.63751.43851.79181.79183.70301.0874
Cl43.69482.67101.79182.95044.67062.3401
Cl53.69482.67101.79182.95044.67062.3401
H61.06542.26493.70304.67064.67064.2039
H73.18092.09561.08742.34012.34014.2039

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 177.404 C2 C1 H6 178.586
C2 C3 Cl4 111.080 C2 C3 Cl5 111.080
C2 C3 H7 111.365 Cl4 C3 Cl5 110.831
Cl4 C3 H7 106.136 Cl5 C3 H7 106.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.244      
2 C 0.243      
3 C -0.651      
4 Cl 0.020      
5 Cl 0.020      
6 H 0.266      
7 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.288 2.069 0.000 2.089
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.710 -3.115 0.000
y -3.115 -39.528 0.000
z 0.000 0.000 -45.222
Traceless
 xyz
x 3.665 -3.115 0.000
y -3.115 2.438 0.000
z 0.000 0.000 -6.103
Polar
3z2-r2-12.206
x2-y20.818
xy-3.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.493 -2.695 0.000
y -2.695 7.803 0.000
z 0.000 0.000 7.742


<r2> (average value of r2) Å2
<r2> 191.395
(<r2>)1/2 13.835