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

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-1035.795524
Energy at 298.15K-1035.796467
HF Energy-1035.795524
Nuclear repulsion energy212.701924
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 BLYP/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' 2993 2997 11.52      
2 A' 2256 2259 113.81      
3 A' 1403 1405 2.56      
4 A' 1207 1209 60.16      
5 A' 1096 1098 0.41      
6 A' 631 632 67.72      
7 A' 602 603 51.98      
8 A' 404 404 5.23      
9 A' 273 274 1.30      
10 A' 92 92 1.05      
11 A" 3044 3049 1.47      
12 A" 1126 1128 0.11      
13 A" 866 868 0.75      
14 A" 327 328 0.02      
15 A" 181 181 6.01      

Unscaled Zero Point Vibrational Energy (zpe) 8250.2 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 8263.4 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 BLYP/cc-pVDZ
ABC
0.52609 0.03080 0.02926

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.189 0.240 0.000
C2 0.000 0.531 0.000
C3 -1.406 0.890 0.000
Cl4 2.804 -0.156 0.000
Cl5 -2.529 -0.602 0.000
H6 -1.688 1.464 0.902
H7 -1.688 1.464 -0.902

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.22442.67561.66233.81223.25483.2548
C21.22441.45132.88672.77072.12982.1298
C32.67561.45134.33801.86661.10621.1062
Cl41.66232.88674.33805.35084.86004.8600
Cl53.81222.77071.86665.35082.40602.4060
H63.25482.12981.10624.86002.40601.8041
H73.25482.12981.10624.86002.40601.8041

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 179.411 C2 C1 Cl4 179.911
C2 C3 Cl5 112.647 C2 C3 H6 112.061
C2 C3 H7 112.061 Cl5 C3 H6 105.177
Cl5 C3 H7 105.177 H6 C3 H7 109.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.454      
2 C 0.479      
3 C -0.062      
4 Cl -0.006      
5 Cl -0.125      
6 H 0.084      
7 H 0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.939 1.528 0.000 1.793
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.957 -3.756 0.000
y -3.756 -40.505 0.000
z 0.000 0.000 -41.995
Traceless
 xyz
x 0.293 -3.756 0.000
y -3.756 0.971 0.000
z 0.000 0.000 -1.264
Polar
3z2-r2-2.528
x2-y2-0.452
xy-3.756
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.103 -0.301 0.000
y -0.301 5.657 0.000
z 0.000 0.000 4.080


<r2> (average value of r2) Å2
<r2> 313.355
(<r2>)1/2 17.702