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

using model chemistry: TPSSh/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVQZ
 hartrees
Energy at 0K-1035.973394
Energy at 298.15K-1035.974494
HF Energy-1035.973394
Nuclear repulsion energy216.630354
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 TPSSh/aug-cc-pVQZ
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' 3074 3074 7.34      
2 A' 2310 2310 95.46      
3 A' 1479 1479 1.78      
4 A' 1274 1274 56.58      
5 A' 1124 1124 0.53      
6 A' 689 689 77.27      
7 A' 627 627 33.10      
8 A' 432 432 1.97      
9 A' 289 289 1.50      
10 A' 91 91 1.23      
11 A" 3124 3124 0.06      
12 A" 1185 1185 0.25      
13 A" 912 912 0.12      
14 A" 358 358 0.02      
15 A" 182 182 7.24      

Unscaled Zero Point Vibrational Energy (zpe) 8574.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8574.7 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 TPSSh/aug-cc-pVQZ
ABC
0.54189 0.03200 0.03039

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.168 0.236 0.000
C2 0.000 0.523 0.000
C3 -1.399 0.877 0.000
Cl4 2.753 -0.157 0.000
Cl5 -2.475 -0.590 0.000
H6 -1.670 1.443 0.888
H7 -1.670 1.443 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20292.64581.63263.73533.20973.2097
C21.20291.44292.83552.71362.10352.1035
C32.64581.44294.27841.81951.08781.0878
Cl41.63262.83554.27845.24524.78664.7866
Cl53.73532.71361.81955.24522.36042.3604
H63.20972.10351.08784.78662.36041.7769
H73.20972.10351.08784.78662.36041.7769

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 179.627 C2 C1 Cl4 179.892
C2 C3 Cl5 112.053 C2 C3 H6 111.675
C2 C3 H7 111.675 Cl5 C3 H6 105.795
Cl5 C3 H7 105.795 H6 C3 H7 109.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 C 0.394      
3 C -0.773      
4 Cl -0.106      
5 Cl -0.112      
6 H 0.407      
7 H 0.407      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.703 1.564 0.000 1.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.610 -0.272 0.000
y -0.272 8.014 0.000
z 0.000 0.000 6.894


<r2> (average value of r2) Å2
<r2> 303.049
(<r2>)1/2 17.408