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

using model chemistry: MP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-573.650259
Energy at 298.15K-573.655155
HF Energy-573.245474
Nuclear repulsion energy144.786351
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 MP2/3-21G*
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' 3263 3104 5.93      
2 A' 3190 3035 7.20      
3 A' 3174 3020 2.59      
4 A' 3085 2935 11.38      
5 A' 1681 1599 15.60      
6 A' 1587 1509 2.25      
7 A' 1494 1421 6.75      
8 A' 1424 1355 30.31      
9 A' 1319 1255 0.68      
10 A' 1141 1085 0.74      
11 A' 937 891 19.81      
12 A' 750 714 37.26      
13 A' 572 544 2.91      
14 A' 240 228 1.09      
15 A" 3143 2990 13.96      
16 A" 1593 1516 8.67      
17 A" 1135 1079 0.18      
18 A" 979 931 0.74      
19 A" 739 703 58.52      
20 A" 405 385 2.87      
21 A" 101 96 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 15975.3 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 15197.3 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 MP2/3-21G*
ABC
0.46646 0.11844 0.09616

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.933 0.000
C2 -1.248 0.449 0.000
C3 -1.657 -1.009 0.000
Cl4 1.444 -0.076 0.000
H5 0.233 1.990 0.000
H6 -2.051 1.184 0.000
H7 -0.775 -1.655 0.000
H8 -2.260 -1.236 0.887
H9 -2.260 -1.236 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33822.55321.76131.08192.06672.70223.25593.2559
C21.33821.51502.74222.13661.08872.15722.15692.1569
C32.55321.51503.23813.54492.22841.09301.09621.0962
Cl41.76132.74223.23812.39413.71522.72383.98143.9814
H51.08192.13663.54492.39412.42243.78204.17234.1723
H62.06671.08872.22843.71522.42243.11292.58582.5858
H72.70222.15721.09302.72383.78203.11291.77971.7797
H83.25592.15691.09623.98144.17232.58581.77971.7735
H93.25592.15691.09623.98144.17232.58581.77971.7735

picture of 1-chloro-1-propene(Z) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 126.863 C1 C2 H6 116.382
C2 C1 Cl4 123.858 C2 C1 H5 123.631
C2 C3 H7 110.566 C2 C3 H8 110.353
C2 C3 H9 110.353 C3 C2 H6 116.755
Cl4 C1 H5 112.512 H7 C3 H8 108.760
H7 C3 H9 108.760 H8 C3 H9 107.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability