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

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-1034.305433
Energy at 298.15K-1034.306686
HF Energy-1033.718130
Nuclear repulsion energy217.121143
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 CID/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' 3208 2981 11.12      
2 A' 2464 2290 66.90      
3 A' 1551 1441 2.04      
4 A' 1402 1303 57.81      
5 A' 1166 1083 0.20      
6 A' 790 734 65.53      
7 A' 662 615 22.83      
8 A' 449 417 0.00      
9 A' 304 282 1.33      
10 A' 103 95 1.20      
11 A" 3266 3035 1.25      
12 A" 1287 1195 1.75      
13 A" 972 903 0.37      
14 A" 356 331 0.29      
15 A" 194 181 8.11      

Unscaled Zero Point Vibrational Energy (zpe) 9087.2 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 8442.9 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 CID/6-311G*
ABC
0.57584 0.03180 0.03030

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.165 0.230 0.000
C2 0.000 0.482 0.000
C3 -1.406 0.856 0.000
Cl4 2.762 -0.153 0.000
Cl5 -2.484 -0.569 0.000
H6 -1.644 1.436 0.883
H7 -1.644 1.436 -0.883

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 H6 H7
C11.19242.64621.64203.73593.18233.1823
C21.19241.45452.83422.69722.09592.0959
C32.64621.45454.28811.78741.08341.0834
Cl41.64202.83424.28815.26274.76634.7663
Cl53.73592.69721.78745.26272.34722.3472
H63.18232.09591.08344.76632.34721.7668
H73.18232.09591.08344.76632.34721.7668

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 177.292 C2 C1 Cl4 178.724
C2 C3 Cl5 112.199 C2 C3 H6 110.497
C2 C3 H7 110.497 Cl5 C3 H6 107.130
Cl5 C3 H7 107.130 H6 C3 H7 109.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability