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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-1035.911485
Energy at 298.15K-1035.912681
HF Energy-1035.911485
Nuclear repulsion energy216.381878
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 B1B95/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' 3111 2990 7.95      
2 A' 2379 2287 89.18      
3 A' 1444 1388 2.71      
4 A' 1272 1223 52.08      
5 A' 1149 1104 2.30      
6 A' 731 703 73.61      
7 A' 645 620 27.15      
8 A' 451 434 0.76      
9 A' 296 285 1.14      
10 A' 96 93 1.09      
11 A" 3171 3048 0.17      
12 A" 1179 1133 0.22      
13 A" 900 865 0.73      
14 A" 383 368 0.17      
15 A" 189 182 6.54      

Unscaled Zero Point Vibrational Energy (zpe) 8698.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 8361.0 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 B1B95/cc-pVDZ
ABC
0.55856 0.03173 0.03019

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.174 0.218 0.000
C2 0.000 0.508 0.000
C3 -1.397 0.875 0.000
Cl4 2.763 -0.179 0.000
Cl5 -2.490 -0.558 0.000
H6 -1.652 1.460 0.891
H7 -1.652 1.460 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.20922.65321.63843.74553.21293.2129
C21.20921.44412.84762.70892.10462.1046
C32.65321.44414.29161.80241.09581.0958
Cl41.63842.84764.29165.26764.79354.7935
Cl53.74552.70891.80245.26762.35952.3595
H63.21292.10461.09584.79352.35951.7814
H73.21292.10461.09584.79352.35951.7814

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 179.161 C2 C1 Cl4 179.860
C2 C3 Cl5 112.639 C2 C3 H6 111.168
C2 C3 H7 111.168 Cl5 C3 H6 106.431
Cl5 C3 H7 106.431 H6 C3 H7 108.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.482      
2 C 0.485      
3 C -0.088      
4 Cl -0.032      
5 Cl -0.107      
6 H 0.112      
7 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.633 1.541 0.000 1.666
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.734 -3.716 0.000
y -3.716 -40.205 0.000
z 0.000 0.000 -41.780
Traceless
 xyz
x 0.258 -3.716 0.000
y -3.716 1.052 0.000
z 0.000 0.000 -1.311
Polar
3z2-r2-2.621
x2-y2-0.529
xy-3.716
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.887 -0.411 0.000
y -0.411 5.469 0.000
z 0.000 0.000 4.006


<r2> (average value of r2) Å2
<r2> 304.357
(<r2>)1/2 17.446