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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-1030.914236
Energy at 298.15K-1030.915660
HF Energy-1030.914236
Nuclear repulsion energy239.348038
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 M06-2X/3-21G*
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' 3546 3359 62.27      
2 A' 3138 2972 2.09      
3 A' 2309 2187 20.25      
4 A' 1312 1243 14.49      
5 A' 1004 951 57.68      
6 A' 841 796 34.24      
7 A' 716 678 35.15      
8 A' 489 463 5.86      
9 A' 278 264 0.36      
10 A' 231 219 3.88      
11 A" 1242 1177 16.54      
12 A" 835 791 11.26      
13 A" 770 729 199.72      
14 A" 514 487 0.57      
15 A" 171 162 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 8697.3 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 8238.1 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 M06-2X/3-21G*
ABC
0.10543 0.09891 0.05335

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.679 1.970 0.000
C2 -0.748 1.210 0.000
C3 0.393 0.315 0.000
Cl4 0.393 -0.720 1.478
Cl5 0.393 -0.720 -1.478
H6 -2.506 2.636 0.000
H7 1.331 0.867 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20162.65183.70333.70331.06253.2054
C21.20161.45042.68532.68532.26402.1076
C32.65181.45041.80431.80433.71431.0882
Cl43.70332.68531.80432.95554.67522.3628
Cl53.70332.68531.80432.95554.67522.3628
H61.06252.26403.71434.67524.67524.2257
H73.20542.10761.08822.36282.36284.2257

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 178.792 C2 C1 H6 179.538
C2 C3 Cl4 110.721 C2 C3 Cl5 110.721
C2 C3 H7 111.447 Cl4 C3 Cl5 109.967
Cl4 C3 H7 106.924 Cl5 C3 H7 106.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.324      
2 C 0.145      
3 C -0.534      
4 Cl 0.046      
5 Cl 0.046      
6 H 0.290      
7 H 0.331      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.307 2.107 0.000 2.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.296 -2.976 0.000
y -2.976 -39.580 0.000
z 0.000 0.000 -45.139
Traceless
 xyz
x 4.064 -2.976 0.000
y -2.976 2.137 0.000
z 0.000 0.000 -6.201
Polar
3z2-r2-12.402
x2-y21.284
xy-2.976
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.935 -2.523 0.000
y -2.523 6.718 0.000
z 0.000 0.000 6.727


<r2> (average value of r2) Å2
<r2> 192.364
(<r2>)1/2 13.870