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All results from a given calculation for CH2ClCCCl (1,3-dichloropropyne)

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-1035.838448
Energy at 298.15K-1035.839215
HF Energy-1035.838448
Nuclear repulsion energy213.481058
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/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' 3006 2998 13.68      
2 A' 2252 2246 131.79      
3 A' 1445 1442 2.08      
4 A' 1254 1251 65.58      
5 A' 1093 1090 1.03      
6 A' 614 612 66.02      
7 A' 596 594 73.25      
8 A' 370 369 6.21      
9 A' 258 257 1.25      
10 A' 87 86 1.18      
11 A" 3052 3044 2.50      
12 A" 1166 1163 0.72      
13 A" 887 884 1.59      
14 A" 255 255 0.03      
15 A" 172 171 7.84      

Unscaled Zero Point Vibrational Energy (zpe) 8252.3 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 8231.7 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 BLYP/6-311G*
ABC
0.52628 0.03106 0.02949

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.181 0.254 0.000
C2 0.000 0.530 0.000
C3 -1.402 0.879 0.000
Cl4 2.792 -0.132 0.000
Cl5 -2.516 -0.624 0.000
H6 -1.689 1.444 0.895
H7 -1.689 1.444 -0.895

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21302.65751.65633.79983.23313.2331
C21.21301.44462.86932.76762.11842.1184
C32.65751.44464.31391.87151.09611.0961
Cl41.65632.86934.31395.33034.83324.8332
Cl53.79982.76761.87155.33032.40042.4004
H63.23312.11841.09614.83322.40041.7894
H73.23312.11841.09614.83322.40041.7894

picture of 1,3-dichloropropyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 179.118 C2 C1 Cl4 179.652
C2 C3 Cl5 112.512 C2 C3 H6 112.259
C2 C3 H7 112.259 Cl5 C3 H6 104.941
Cl5 C3 H7 104.941 H6 C3 H7 109.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 C 0.432      
3 C -0.630      
4 Cl -0.025      
5 Cl -0.082      
6 H 0.275      
7 H 0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.052 1.756 0.000 2.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.599 -4.183 0.000
y -4.183 -41.679 0.000
z 0.000 0.000 -43.139
Traceless
 xyz
x -0.190 -4.183 0.000
y -4.183 1.191 0.000
z 0.000 0.000 -1.000
Polar
3z2-r2-2.000
x2-y2-0.921
xy-4.183
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.720 -0.053 0.000
y -0.053 5.823 0.000
z 0.000 0.000 4.032


<r2> (average value of r2) Å2
<r2> 311.888
(<r2>)1/2 17.660