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

using model chemistry: BLYP/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.809719
Energy at 298.15K-1035.810330
HF Energy-1035.809719
Nuclear repulsion energy212.790200
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/aug-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' 3006 3000 8.45      
2 A' 2245 2240 119.33      
3 A' 1404 1402 2.04      
4 A' 1202 1200 56.28      
5 A' 1090 1088 0.63      
6 A' 611 610 99.92      
7 A' 594 592 28.34      
8 A' 339 338 3.93      
9 A' 238 237 0.61      
10 A' 69 69 1.14      
11 A" 3060 3055 0.12      
12 A" 1118 1116 0.19      
13 A" 865 863 0.20      
14 A" 227 226 0.56      
15 A" 156 156 6.67      

Unscaled Zero Point Vibrational Energy (zpe) 8111.8 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 8096.4 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/aug-cc-pVDZ
ABC
0.51577 0.03096 0.02937

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.186 0.237 0.000
C2 0.000 0.542 0.000
C3 -1.405 0.908 0.000
Cl4 2.798 -0.177 0.000
Cl5 -2.522 -0.591 0.000
H6 -1.685 1.475 0.903
H7 -1.685 1.475 -0.903

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22462.67601.66403.79943.25373.2537
C21.22461.45142.88862.76522.12652.1265
C32.67601.45144.34001.86981.10201.1020
Cl41.66402.88864.34005.33584.86144.8614
Cl53.79942.76521.86985.33582.40512.4051
H63.25372.12651.10204.86142.40511.8052
H73.25372.12651.10204.86142.40511.8052

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 179.853 C2 C1 Cl4 179.964
C2 C3 Cl5 112.113 C2 C3 H6 112.052
C2 C3 H7 112.052 Cl5 C3 H6 105.105
Cl5 C3 H7 105.105 H6 C3 H7 109.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.430      
2 C 0.408      
3 C 0.469      
4 Cl -0.016      
5 Cl -0.084      
6 H -0.174      
7 H -0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.953 1.600 0.000 1.863
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.610 -4.010 0.000
y -4.010 -41.427 0.000
z 0.000 0.000 -42.999
Traceless
 xyz
x -0.396 -4.010 0.000
y -4.010 1.377 0.000
z 0.000 0.000 -0.981
Polar
3z2-r2-1.961
x2-y2-1.182
xy-4.010
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.722 -0.273 0.000
y -0.273 8.217 0.000
z 0.000 0.000 6.941


<r2> (average value of r2) Å2
<r2> 313.092
(<r2>)1/2 17.694