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

using model chemistry: HSEh1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/TZVP
 hartrees
Energy at 0K-1035.491447
Energy at 298.15K-1035.492540
HF Energy-1035.491447
Nuclear repulsion energy216.705143
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 HSEh1PBE/TZVP
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' 3101 2977 7.52      
2 A' 2367 2272 94.33      
3 A' 1468 1409 3.38      
4 A' 1297 1245 53.09      
5 A' 1137 1092 0.53      
6 A' 721 693 76.45      
7 A' 634 608 29.70      
8 A' 430 413 0.85      
9 A' 287 276 1.39      
10 A' 92 88 1.27      
11 A" 3154 3028 0.07      
12 A" 1193 1145 0.52      
13 A" 913 877 0.34      
14 A" 337 324 0.14      
15 A" 181 173 9.21      

Unscaled Zero Point Vibrational Energy (zpe) 8654.7 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 8309.4 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 HSEh1PBE/TZVP
ABC
0.54914 0.03194 0.03036

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.165 0.230 0.000
C2 0.000 0.519 0.000
C3 -1.395 0.874 0.000
Cl4 2.755 -0.168 0.000
Cl5 -2.480 -0.575 0.000
H6 -1.654 1.451 0.887
H7 -1.654 1.451 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20032.63971.63943.73253.19813.1981
C21.20031.43942.83962.71032.09612.0961
C32.63971.43944.27911.81081.08951.0895
Cl41.63942.83964.27915.25074.78074.7807
Cl53.73252.71031.81085.25072.36132.3613
H63.19812.09611.08954.78072.36131.7741
H73.19812.09611.08954.78072.36131.7741

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 179.618 C2 C1 Cl4 179.876
C2 C3 Cl5 112.495 C2 C3 H6 111.209
C2 C3 H7 111.209 Cl5 C3 H6 106.331
Cl5 C3 H7 106.331 H6 C3 H7 109.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.242      
2 C 0.292      
3 C -0.314      
4 Cl 0.013      
5 Cl -0.115      
6 H 0.183      
7 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.674 1.631 0.000 1.765
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.434 -3.945 0.000
y -3.945 -40.694 0.000
z 0.000 0.000 -42.279
Traceless
 xyz
x 0.052 -3.945 0.000
y -3.945 1.162 0.000
z 0.000 0.000 -1.214
Polar
3z2-r2-2.429
x2-y2-0.740
xy-3.945
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.400 -0.342 0.000
y -0.342 6.069 0.000
z 0.000 0.000 4.729


<r2> (average value of r2) Å2
<r2> 303.189
(<r2>)1/2 17.412