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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-1035.912586
Energy at 298.15K-1035.913651
HF Energy-1035.912586
Nuclear repulsion energy238.498541
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 B3LYPultrafine/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' 3465 3349 52.12      
2 A' 3149 3042 1.24      
3 A' 2232 2157 24.26      
4 A' 1288 1245 38.67      
5 A' 1011 977 61.55      
6 A' 696 673 56.45      
7 A' 646 624 15.38      
8 A' 443 428 8.09      
9 A' 270 261 0.37      
10 A' 204 197 3.13      
11 A" 1242 1200 22.96      
12 A" 705 681 245.89      
13 A" 654 632 0.38      
14 A" 442 427 0.57      
15 A" 149 144 1.71      

Unscaled Zero Point Vibrational Energy (zpe) 8298.3 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 8018.7 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 B3LYPultrafine/6-311G*
ABC
0.10387 0.09877 0.05276

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.623 2.022 0.000
C2 -0.731 1.219 0.000
C3 0.380 0.304 0.000
Cl4 0.380 -0.730 1.491
Cl5 0.380 -0.730 -1.491
H6 -2.431 2.715 0.000
H7 1.334 0.822 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19992.63863.71563.71561.06463.1908
C21.19991.43932.69382.69382.26432.1026
C32.63861.43931.81461.81463.70311.0857
Cl43.71562.69381.81462.98284.68932.3544
Cl53.71562.69381.81462.98284.68932.3544
H61.06462.26433.70314.68934.68934.2138
H73.19082.10261.08572.35442.35444.2138

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 177.507 C2 C1 H6 178.636
C2 C3 Cl4 111.236 C2 C3 Cl5 111.236
C2 C3 H7 112.000 Cl4 C3 Cl5 110.546
Cl4 C3 H7 105.783 Cl5 C3 H7 105.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 C 0.211      
3 C -0.591      
4 Cl 0.004      
5 Cl 0.004      
6 H 0.265      
7 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.326 2.161 0.000 2.186
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.990 -3.073 0.000
y -3.073 -39.758 0.000
z 0.000 0.000 -45.620
Traceless
 xyz
x 3.699 -3.073 0.000
y -3.073 2.547 0.000
z 0.000 0.000 -6.247
Polar
3z2-r2-12.493
x2-y20.768
xy-3.073
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.545 -2.771 0.000
y -2.771 7.982 0.000
z 0.000 0.000 7.979


<r2> (average value of r2) Å2
<r2> 194.136
(<r2>)1/2 13.933