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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-1035.367598
Energy at 298.15K-1035.368459
HF Energy-1035.367598
Nuclear repulsion energy214.923574
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 PBEPBEultrafine/TZVP
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' 3009 2974 8.93      
2 A' 2269 2243 112.61      
3 A' 1418 1402 2.99      
4 A' 1239 1225 54.06      
5 A' 1109 1096 0.55      
6 A' 660 653 86.72      
7 A' 609 602 33.55      
8 A' 388 383 2.74      
9 A' 266 263 1.32      
10 A' 87 86 1.29      
11 A" 3057 3022 0.29      
12 A" 1140 1127 0.40      
13 A" 875 865 0.56      
14 A" 275 272 0.01      
15 A" 170 169 9.32      

Unscaled Zero Point Vibrational Energy (zpe) 8286.0 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 8191.6 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 PBEPBEultrafine/TZVP
ABC
0.53652 0.03146 0.02988

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.178 0.234 0.000
C2 0.000 0.528 0.000
C3 -1.395 0.884 0.000
Cl4 2.775 -0.168 0.000
Cl5 -2.502 -0.585 0.000
H6 -1.666 1.461 0.894
H7 -1.666 1.461 -0.894

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.21392.65391.64683.76963.22363.2236
C21.21391.44002.86082.73812.10832.1083
C32.65391.44004.30071.83871.09781.0978
Cl41.64682.86084.30075.29314.81394.8139
Cl53.76962.73811.83875.29312.38332.3833
H63.22362.10831.09784.81392.38331.7880
H73.22362.10831.09784.81392.38331.7880

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 179.717 C2 C1 Cl4 179.899
C2 C3 Cl5 112.692 C2 C3 H6 111.645
C2 C3 H7 111.645 Cl5 C3 H6 105.726
Cl5 C3 H7 105.726 H6 C3 H7 109.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253      
2 C 0.311      
3 C -0.352      
4 Cl 0.033      
5 Cl -0.109      
6 H 0.185      
7 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.906 1.578 0.000 1.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.247 -3.942 0.000
y -3.942 -40.860 0.000
z 0.000 0.000 -42.435
Traceless
 xyz
x 0.400 -3.942 0.000
y -3.942 0.981 0.000
z 0.000 0.000 -1.381
Polar
3z2-r2-2.762
x2-y2-0.388
xy-3.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.487 -0.353 0.000
y -0.353 6.269 0.000
z 0.000 0.000 4.855


<r2> (average value of r2) Å2
<r2> 307.629
(<r2>)1/2 17.539