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All results from a given calculation for C3H5Cl (1-chloro-1-propene(E))

using model chemistry: QCISD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31G(2df,p)
 hartrees
Energy at 0K-576.689106
Energy at 298.15K-576.693932
HF Energy-575.992456
Nuclear repulsion energy141.478149
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 QCISD/6-31G(2df,p)
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' 3261 3090 8.37      
2 A' 3224 3054 4.56      
3 A' 3169 3002 12.57      
4 A' 3080 2918 18.85      
5 A' 1729 1638 13.14      
6 A' 1522 1442 7.97      
7 A' 1446 1370 1.83      
8 A' 1340 1269 2.66      
9 A' 1292 1224 17.81      
10 A' 1132 1072 0.65      
11 A' 984 932 27.01      
12 A' 825 782 29.45      
13 A' 429 407 3.64      
14 A' 259 246 0.80      
15 A" 3146 2980 13.26      
16 A" 1512 1433 5.59      
17 A" 1083 1026 0.79      
18 A" 986 934 35.84      
19 A" 787 746 0.46      
20 A" 238 225 0.09      
21 A" 201 190 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 15821.9 cm-1
Scaled (by 0.9474) Zero Point Vibrational Energy (zpe) 14989.7 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 QCISD/6-31G(2df,p)
ABC
1.38655 0.08128 0.07789

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.469 0.000
C2 0.918 -0.499 0.000
C3 2.402 -0.235 0.000
Cl4 -1.714 0.124 0.000
H5 0.242 1.523 0.000
H6 0.590 -1.533 0.000
H7 2.621 0.834 0.000
H8 2.883 -0.677 0.878
H9 2.883 -0.677 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33412.50251.74841.08152.08702.64653.22433.2243
C21.33411.50632.70532.13201.08512.16242.15922.1592
C32.50251.50634.13132.78482.22851.09151.09431.0943
Cl41.74842.70534.13132.40452.83834.39304.74854.7485
H51.08152.13202.78482.40453.07572.47703.54783.5478
H62.08701.08512.22852.83833.07573.11912.60032.6003
H72.64652.16241.09154.39302.47703.11911.76701.7670
H83.22432.15921.09434.74853.54782.60031.76701.7552
H93.22432.15921.09434.74853.54782.60031.76701.7552

picture of 1-chloro-1-propene(E) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.423 C1 C2 H6 118.876
C2 C1 Cl4 122.146 C2 C1 H5 123.574
C2 C3 H7 111.692 C2 C3 H8 111.266
C2 C3 H9 111.266 C3 C2 H6 117.701
Cl4 C1 H5 114.281 H7 C3 H8 107.879
H7 C3 H9 107.879 H8 C3 H9 106.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability