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

using model chemistry: HSEh1PBE/6-31G

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/6-31G
 hartrees
Energy at 0K-1035.332113
Energy at 298.15K-1035.333289
HF Energy-1035.332113
Nuclear repulsion energy212.142222
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/6-31G
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' 3140 3004 6.32      
2 A' 2391 2287 91.91      
3 A' 1512 1447 3.57      
4 A' 1310 1253 45.28      
5 A' 1145 1095 6.11      
6 A' 674 645 62.26      
7 A' 612 585 47.41      
8 A' 463 442 3.78      
9 A' 289 276 1.32      
10 A' 96 92 1.36      
11 A" 3208 3069 0.17      
12 A" 1217 1164 0.02      
13 A" 928 888 1.98      
14 A" 411 393 0.27      
15 A" 188 180 6.95      

Unscaled Zero Point Vibrational Energy (zpe) 8791.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 8409.6 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/6-31G
ABC
0.50717 0.03084 0.02924

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.167 0.236 0.000
C2 0.000 0.550 0.000
C3 -1.386 0.931 0.000
Cl4 2.806 -0.212 0.000
Cl5 -2.533 -0.569 0.000
H6 -1.667 1.490 0.893
H7 -1.667 1.490 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20902.64631.69893.78703.22563.2256
C21.20901.43732.90802.76932.11172.1117
C32.64631.43734.34521.88821.09031.0903
Cl41.69892.90804.34525.35134.86874.8687
Cl53.78702.76931.88825.35132.40572.4057
H63.22562.11171.09034.86872.40571.7855
H73.22562.11171.09034.86872.40571.7855

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 179.719 C2 C1 Cl4 179.793
C2 C3 Cl5 112.056 C2 C3 H6 112.607
C2 C3 H7 112.607 Cl5 C3 H6 104.528
Cl5 C3 H7 104.528 H6 C3 H7 109.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.292      
2 C -0.035      
3 C -0.584      
4 Cl 0.407      
5 Cl -0.015      
6 H 0.259      
7 H 0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.711 2.073 0.000 2.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.009 -4.586 0.000
y -4.586 -40.575 0.000
z 0.000 0.000 -42.171
Traceless
 xyz
x -2.636 -4.586 0.000
y -4.586 2.515 0.000
z 0.000 0.000 0.121
Polar
3z2-r20.242
x2-y2-3.434
xy-4.586
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.589 -0.175 0.000
y -0.175 4.990 0.000
z 0.000 0.000 3.261


<r2> (average value of r2) Å2
<r2> 314.264
(<r2>)1/2 17.727