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

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-1035.916083
Energy at 298.15K-1035.917086
HF Energy-1035.916083
Nuclear repulsion energy215.547841
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 B3LYP/6-311G**
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' 3082 2980 9.79      
2 A' 2342 2264 106.86      
3 A' 1469 1420 2.37      
4 A' 1293 1250 61.40      
5 A' 1123 1085 0.34      
6 A' 676 654 85.23      
7 A' 622 601 36.38      
8 A' 408 395 2.32      
9 A' 279 270 1.38      
10 A' 91 88 1.16      
11 A" 3132 3028 0.74      
12 A" 1196 1156 0.86      
13 A" 911 881 1.14      
14 A" 313 303 0.00      
15 A" 179 173 8.13      

Unscaled Zero Point Vibrational Energy (zpe) 8557.8 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 8273.6 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 B3LYP/6-311G**
ABC
0.54317 0.03160 0.03003

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.169 0.243 0.000
C2 0.000 0.518 0.000
C3 -1.400 0.870 0.000
Cl4 2.770 -0.142 0.000
Cl5 -2.492 -0.603 0.000
H6 -1.671 1.438 0.889
H7 -1.671 1.438 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20132.64431.64613.75803.20663.2066
C21.20131.44312.84742.73282.10392.1039
C32.64431.44314.29041.83411.08911.0891
Cl41.64612.84744.29045.28214.79614.7961
Cl53.75802.73281.83415.28212.37292.3729
H63.20662.10391.08914.79612.37291.7781
H73.20662.10391.08914.79612.37291.7781

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 179.135 C2 C1 Cl4 179.718
C2 C3 Cl5 112.455 C2 C3 H6 111.613
C2 C3 H7 111.613 Cl5 C3 H6 105.697
Cl5 C3 H7 105.697 H6 C3 H7 109.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.265      
2 C 0.331      
3 C -0.322      
4 Cl -0.044      
5 Cl -0.087      
6 H 0.194      
7 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.785 1.740 0.000 1.909
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.433 -4.085 0.000
y -4.085 -41.442 0.000
z 0.000 0.000 -42.938
Traceless
 xyz
x -0.242 -4.085 0.000
y -4.085 1.243 0.000
z 0.000 0.000 -1.001
Polar
3z2-r2-2.002
x2-y2-0.991
xy-4.085
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.679 -0.128 0.000
y -0.128 5.678 0.000
z 0.000 0.000 3.980


<r2> (average value of r2) Å2
<r2> 306.692
(<r2>)1/2 17.513