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

using model chemistry: MP2=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/3-21G*
 hartrees
Energy at 0K-573.666443
Energy at 298.15K-573.671261
HF Energy-573.245513
Nuclear repulsion energy140.400039
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 MP2=FULL/3-21G*
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' 3246 3077 6.51      
2 A' 3205 3038 4.62      
3 A' 3154 2990 12.85      
4 A' 3080 2919 14.81      
5 A' 1686 1598 19.84      
6 A' 1591 1509 10.29      
7 A' 1497 1419 2.66      
8 A' 1379 1307 2.24      
9 A' 1345 1275 13.79      
10 A' 1138 1079 7.62      
11 A' 974 923 14.40      
12 A' 803 761 35.05      
13 A' 427 405 5.55      
14 A' 268 254 0.61      
15 A" 3145 2982 14.29      
16 A" 1584 1502 7.71      
17 A" 1134 1075 0.09      
18 A" 995 943 61.30      
19 A" 796 754 0.35      
20 A" 237 225 0.37      
21 A" 187 178 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 15934.8 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 15106.2 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 MP2=FULL/3-21G*
ABC
1.37136 0.07991 0.07660

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.460 0.000
C2 0.928 -0.502 0.000
C3 2.419 -0.210 0.000
Cl4 -1.725 0.115 0.000
H5 0.225 1.519 0.000
H6 0.622 -1.545 0.000
H7 2.603 0.870 0.000
H8 2.895 -0.643 0.887
H9 2.895 -0.643 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33622.51001.75891.08322.09952.63523.22263.2226
C21.33621.51942.72352.14011.08752.16522.16262.1626
C32.51001.51944.15662.79402.23871.09541.09581.0958
Cl41.75892.72354.15662.40252.87514.39334.76514.7651
H51.08322.14012.79402.40253.09052.46573.54913.5491
H62.09951.08752.23872.87513.09053.12372.60132.6013
H72.63522.16521.09544.39332.46573.12371.77801.7780
H83.22262.16261.09584.76513.54912.60131.77801.7736
H93.22262.16261.09584.76513.54912.60131.77801.7736

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 122.906 C1 C2 H6 119.698
C2 C1 Cl4 122.682 C2 C1 H5 124.057
C2 C3 H7 110.749 C2 C3 H8 110.518
C2 C3 H9 110.518 C3 C2 H6 117.396
Cl4 C1 H5 113.261 H7 C3 H8 108.465
H7 C3 H9 108.465 H8 C3 H9 108.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability