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

using model chemistry: wB97X-D/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 wB97X-D/6-31G
 hartrees
Energy at 0K-1035.680649
Energy at 298.15K-1035.681849
HF Energy-1035.680649
Nuclear repulsion energy212.154253
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 wB97X-D/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' 3142 3142 6.63      
2 A' 2411 2411 70.94      
3 A' 1518 1518 4.14      
4 A' 1333 1333 44.40      
5 A' 1130 1130 7.42      
6 A' 700 700 64.04      
7 A' 613 613 35.55      
8 A' 471 471 1.29      
9 A' 291 291 1.08      
10 A' 96 96 1.29      
11 A" 3212 3212 0.21      
12 A" 1233 1233 0.05      
13 A" 937 937 1.54      
14 A" 416 416 0.41      
15 A" 184 184 6.81      

Unscaled Zero Point Vibrational Energy (zpe) 8843.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8843.1 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 wB97X-D/6-31G
ABC
0.50723 0.03085 0.02924

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.163 0.233 0.000
C2 0.000 0.550 0.000
C3 -1.394 0.933 0.000
Cl4 2.808 -0.220 0.000
Cl5 -2.530 -0.562 0.000
H6 -1.666 1.496 0.893
H7 -1.666 1.496 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20592.65131.70553.77853.22423.2242
C21.20591.44542.91142.76422.11312.1131
C32.65131.44544.35671.87851.08951.0895
Cl41.70552.91144.35675.34904.87364.8736
Cl53.77852.76421.87855.34902.40382.4038
H63.22422.11311.08954.87362.40381.7853
H73.22422.11311.08954.87362.40381.7853

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 179.884 C2 C1 Cl4 179.847
C2 C3 Cl5 111.871 C2 C3 H6 112.186
C2 C3 H7 112.186 Cl5 C3 H6 105.049
Cl5 C3 H7 105.049 H6 C3 H7 110.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.295      
2 C -0.027      
3 C -0.559      
4 Cl 0.382      
5 Cl -0.013      
6 H 0.256      
7 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.538 2.118 0.000 2.185
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.235 -4.601 0.000
y -4.601 -40.449 0.000
z 0.000 0.000 -42.077
Traceless
 xyz
x -2.972 -4.601 0.000
y -4.601 2.708 0.000
z 0.000 0.000 0.265
Polar
3z2-r20.529
x2-y2-3.787
xy-4.601
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.098 -0.198 0.000
y -0.198 4.965 0.000
z 0.000 0.000 3.246


<r2> (average value of r2) Å2
<r2> 314.207
(<r2>)1/2 17.726