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

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-1035.794945
Energy at 298.15K-1035.795881
HF Energy-1035.794945
Nuclear repulsion energy235.082631
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 BLYP/cc-pVDZ
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' 3402 3408 65.82      
2 A' 3049 3054 0.52      
3 A' 2156 2159 24.28      
4 A' 1205 1207 39.31      
5 A' 981 983 62.50      
6 A' 664 665 54.15      
7 A' 624 625 9.31      
8 A' 428 428 10.93      
9 A' 251 251 0.11      
10 A' 202 202 2.34      
11 A" 1133 1135 16.88      
12 A" 659 660 193.81      
13 A" 627 628 18.80      
14 A" 427 428 6.59      
15 A" 149 149 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 7978.7 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 7991.4 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 BLYP/cc-pVDZ
ABC
0.10043 0.09654 0.05134

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.656 2.034 0.000
C2 -0.734 1.232 0.000
C3 0.386 0.315 0.000
Cl4 0.386 -0.737 1.516
Cl5 0.386 -0.737 -1.516
H6 -2.477 2.734 0.000
H7 1.361 0.830 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22212.66923.76123.76121.07853.2485
C21.22211.44752.72572.72572.30052.1334
C32.66921.44751.84541.84543.74771.1028
Cl43.76122.72571.84543.03254.74762.3886
Cl53.76122.72571.84543.03254.74762.3886
H61.07852.30053.74774.74764.74764.2840
H73.24852.13341.10282.38862.38864.2840

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 178.264 C2 C1 H6 179.421
C2 C3 Cl4 111.161 C2 C3 Cl5 111.161
C2 C3 H7 112.862 Cl4 C3 Cl5 110.495
Cl4 C3 H7 105.442 Cl5 C3 H7 105.442
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.327      
2 C 0.589      
3 C -0.258      
4 Cl -0.045      
5 Cl -0.045      
6 H -0.027      
7 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.307 1.948 0.000 1.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.226 -2.797 0.000
y -2.797 -38.960 0.000
z 0.000 0.000 -44.147
Traceless
 xyz
x 3.327 -2.797 0.000
y -2.797 2.227 0.000
z 0.000 0.000 -5.554
Polar
3z2-r2-11.107
x2-y20.733
xy-2.797
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.883 -3.038 0.000
y -3.038 8.140 0.000
z 0.000 0.000 7.851


<r2> (average value of r2) Å2
<r2> 198.211
(<r2>)1/2 14.079