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

using model chemistry: MP2/SDD

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/SDD
 hartrees
Energy at 0K-576.214231
Energy at 298.15K-576.218878
HF Energy-575.902151
Nuclear repulsion energy136.995937
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/SDD
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' 3235 3123 12.70      
2 A' 3183 3072 12.44      
3 A' 3125 3017 25.91      
4 A' 3019 2914 32.22      
5 A' 1647 1590 21.04      
6 A' 1537 1483 11.87      
7 A' 1466 1416 4.29      
8 A' 1333 1287 3.80      
9 A' 1286 1242 18.25      
10 A' 1121 1082 2.56      
11 A' 968 935 18.29      
12 A' 748 722 28.16      
13 A' 397 383 4.75      
14 A' 245 236 0.50      
15 A" 3113 3005 27.95      
16 A" 1520 1467 10.29      
17 A" 1094 1056 0.16      
18 A" 956 923 76.47      
19 A" 697 673 1.84      
20 A" 220 213 0.45      
21 A" 191 185 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 15550.4 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 15010.8 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/SDD
ABC
1.32341 0.07580 0.07269

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.480 0.000
C2 0.993 -0.450 0.000
C3 2.479 -0.076 0.000
Cl4 -1.782 0.011 0.000
H5 0.146 1.561 0.000
H6 0.735 -1.515 0.000
H7 2.614 1.020 0.000
H8 2.982 -0.488 0.893
H9 2.982 -0.488 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.35992.54041.84241.09122.12592.66973.26003.2600
C21.35991.53242.81272.18201.09612.18852.18112.1811
C32.54041.53244.26172.85032.26111.10421.10481.1048
Cl41.84242.81274.26172.47332.94364.51064.87284.8728
H51.09122.18202.85032.47333.13212.52743.61143.6114
H62.12591.09612.26112.94363.13213.15582.62742.6274
H72.66972.18851.10424.51062.52743.15581.79061.7906
H83.26002.18111.10484.87283.61142.62741.79061.7861
H93.26002.18111.10484.87283.61142.62741.79061.7861

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 122.773 C1 C2 H6 119.505
C2 C1 Cl4 122.164 C2 C1 H5 125.438
C2 C3 H7 111.169 C2 C3 H8 110.545
C2 C3 H9 110.545 C3 C2 H6 117.722
Cl4 C1 H5 112.399 H7 C3 H8 108.304
H7 C3 H9 108.304 H8 C3 H9 107.866
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability