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

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-1035.712519
Energy at 298.15K-1035.713388
HF Energy-1035.712519
Nuclear repulsion energy209.914867
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 B97D3/6-31G
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' 3066 3066 11.84      
2 A' 2299 2299 133.19      
3 A' 1485 1485 1.65      
4 A' 1252 1252 51.30      
5 A' 1108 1108 8.56      
6 A' 597 597 28.88      
7 A' 565 565 98.94      
8 A' 400 400 13.91      
9 A' 259 259 1.38      
10 A' 87 87 1.38      
11 A" 3134 3134 2.08      
12 A" 1169 1169 0.00      
13 A" 894 894 1.93      
14 A" 330 330 0.19      
15 A" 174 174 6.41      

Unscaled Zero Point Vibrational Energy (zpe) 8409.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8409.3 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 B97D3/6-31G
ABC
0.47782 0.03042 0.02876

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.176 0.254 0.000
C2 0.000 0.577 0.000
C3 -1.389 0.952 0.000
Cl4 2.825 -0.201 0.000
Cl5 -2.551 -0.604 0.000
H6 -1.693 1.495 0.900
H7 -1.693 1.495 -0.900

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21992.65821.71043.82483.25293.2529
C21.21991.43842.93032.81122.12552.1255
C32.65821.43844.36861.94181.09431.0943
Cl41.71042.93034.36865.39104.90904.9090
Cl53.82482.81121.94185.39102.43982.4398
H63.25292.12551.09434.90902.43981.7995
H73.25292.12551.09434.90902.43981.7995

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 179.731 C2 C1 Cl4 179.913
C2 C3 Cl5 111.676 C2 C3 H6 113.425
C2 C3 H7 113.425 Cl5 C3 H6 103.395
Cl5 C3 H7 103.395 H6 C3 H7 110.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.269      
2 C -0.004      
3 C -0.516      
4 Cl 0.381      
5 Cl -0.057      
6 H 0.233      
7 H 0.233      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.063 2.096 0.000 2.350
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.690 -4.738 0.000
y -4.738 -40.330 0.000
z 0.000 0.000 -41.899
Traceless
 xyz
x -2.576 -4.738 0.000
y -4.738 2.465 0.000
z 0.000 0.000 0.111
Polar
3z2-r20.221
x2-y2-3.360
xy-4.738
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.768 -0.101 0.000
y -0.101 5.181 0.000
z 0.000 0.000 3.308


<r2> (average value of r2) Å2
<r2> 318.916
(<r2>)1/2 17.858