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

using model chemistry: QCISD/6-31G*

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*
 hartrees
Energy at 0K-576.533003
Energy at 298.15K-576.537805
HF Energy-575.972263
Nuclear repulsion energy141.120782
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*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3243 3088 9.96      
2 A' 3199 3046 8.30      
3 A' 3146 2996 17.03      
4 A' 3062 2916 23.63      
5 A' 1741 1658 15.03      
6 A' 1542 1469 8.66      
7 A' 1470 1400 2.13      
8 A' 1352 1288 4.72      
9 A' 1317 1254 13.81      
10 A' 1147 1092 1.09      
11 A' 996 948 24.37      
12 A' 836 797 30.34      
13 A' 431 410 3.76      
14 A' 264 252 0.73      
15 A" 3127 2978 19.76      
16 A" 1529 1456 6.64      
17 A" 1095 1043 0.30      
18 A" 972 926 46.92      
19 A" 771 734 0.66      
20 A" 237 225 0.18      
21 A" 192 183 0.59      

Unscaled Zero Point Vibrational Energy (zpe) 15834.8 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 15079.5 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*
ABC
1.38067 0.08086 0.07749

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.467 0.000
C2 0.921 -0.506 0.000
C3 2.408 -0.247 0.000
Cl4 -1.719 0.135 0.000
H5 0.245 1.525 0.000
H6 0.591 -1.545 0.000
H7 2.633 0.825 0.000
H8 2.890 -0.691 0.881
H9 2.890 -0.691 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.34032.51141.75081.08622.09722.65673.23623.2362
C21.34031.50862.71712.14101.09022.16792.16512.1651
C32.51141.50864.14432.79612.23251.09561.09831.0983
Cl41.75082.71714.14432.40652.85634.40594.76514.7651
H51.08622.14102.79612.40653.08982.48793.56183.5618
H62.09721.09022.23252.85633.08983.12802.60622.6062
H72.65672.16791.09564.40592.48793.12801.77241.7724
H83.23622.16511.09834.76513.56182.60621.77241.7620
H93.23622.16511.09834.76513.56182.60621.77241.7620

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 123.552 C1 C2 H6 118.931
C2 C1 Cl4 122.491 C2 C1 H5 123.523
C2 C3 H7 111.722 C2 C3 H8 111.331
C2 C3 H9 111.331 C3 C2 H6 117.517
Cl4 C1 H5 113.986 H7 C3 H8 107.777
H7 C3 H9 107.777 H8 C3 H9 106.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability