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

using model chemistry: TPSSh/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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-1035.899695
Energy at 298.15K-1035.900550
HF Energy-1035.899695
Nuclear repulsion energy215.110490
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-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' 3084 2983 8.83      
2 A' 2322 2246 103.52      
3 A' 1456 1408 1.71      
4 A' 1254 1213 57.60      
5 A' 1127 1090 0.45      
6 A' 676 654 91.11      
7 A' 621 600 25.97      
8 A' 371 359 2.07      
9 A' 263 254 0.92      
10 A' 80 77 1.23      
11 A" 3144 3041 0.17      
12 A" 1164 1126 0.26      
13 A" 897 868 0.09      
14 A" 270 261 0.10      
15 A" 171 166 7.26      

Unscaled Zero Point Vibrational Energy (zpe) 8450.0 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 8173.6 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 TPSSh/aug-cc-pVDZ
ABC
0.53441 0.03156 0.02997

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.177 0.224 0.000
C2 0.000 0.527 0.000
C3 -1.401 0.900 0.000
Cl4 2.771 -0.189 0.000
Cl5 -2.496 -0.566 0.000
H6 -1.666 1.469 0.897
H7 -1.666 1.469 -0.897

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21512.66431.64733.75703.23073.2307
C21.21511.44932.86232.72522.11392.1139
C32.66431.44934.31161.83031.09511.0951
Cl41.64732.86234.31165.28134.82144.8214
Cl53.75702.72521.83035.28132.37392.3739
H63.23072.11391.09514.82142.37391.7941
H73.23072.11391.09514.82142.37391.7941

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 179.536 C2 C1 Cl4 179.935
C2 C3 Cl5 111.872 C2 C3 H6 111.605
C2 C3 H7 111.605 Cl5 C3 H6 105.723
Cl5 C3 H7 105.723 H6 C3 H7 109.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.458      
2 C 0.767      
3 C -0.098      
4 Cl -0.220      
5 Cl -0.090      
6 H 0.049      
7 H 0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.754 1.598 0.000 1.767
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 15.559 -0.344 0.000
y -0.344 7.874 0.000
z 0.000 0.000 6.704


<r2> (average value of r2) Å2
<r2> 306.981
(<r2>)1/2 17.521