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

using model chemistry: MP2/6-31G(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 MP2/6-31G(2df,p)
 hartrees
Energy at 0K-576.640989
Energy at 298.15K-576.645820
HF Energy-575.992344
Nuclear repulsion energy141.833871
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 MP2/6-31G(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' 3270 3088 8.23      
2 A' 3241 3061 3.39      
3 A' 3202 3025 8.65      
4 A' 3099 2927 14.79      
5 A' 1700 1606 16.98      
6 A' 1519 1434 8.98      
7 A' 1432 1353 1.88      
8 A' 1329 1256 2.72      
9 A' 1281 1210 16.32      
10 A' 1131 1068 0.60      
11 A' 986 931 33.15      
12 A' 831 785 27.76      
13 A' 431 407 3.41      
14 A' 259 244 0.74      
15 A" 3179 3003 8.36      
16 A" 1508 1425 6.31      
17 A" 1073 1013 0.36      
18 A" 984 929 37.52      
19 A" 781 738 0.19      
20 A" 241 227 0.08      
21 A" 204 193 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 15840.3 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 14961.2 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 MP2/6-31G(2df,p)
ABC
1.38724 0.08178 0.07835

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.468 0.000
C2 0.915 -0.505 0.000
C3 2.393 -0.238 0.000
Cl4 -1.708 0.129 0.000
H5 0.246 1.521 0.000
H6 0.584 -1.537 0.000
H7 2.608 0.831 0.000
H8 2.875 -0.678 0.876
H9 2.875 -0.678 -0.876

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33532.49491.74141.08162.08772.63363.21643.2164
C21.33531.50142.69912.13281.08442.15622.15342.1534
C32.49491.50144.11762.77512.22741.09021.09271.0927
Cl41.74142.69914.11762.39952.83334.37334.73534.7353
H51.08162.13282.77512.39953.07612.46083.53723.5372
H62.08771.08442.22742.83333.07613.11532.59892.5989
H72.63362.15621.09024.37332.46083.11531.76531.7653
H83.21642.15341.09274.73533.53722.59891.76531.7528
H93.21642.15341.09274.73533.53722.59891.76531.7528

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 123.058 C1 C2 H6 118.900
C2 C1 Cl4 122.071 C2 C1 H5 123.548
C2 C3 H7 111.622 C2 C3 H8 111.239
C2 C3 H9 111.239 C3 C2 H6 118.042
Cl4 C1 H5 114.382 H7 C3 H8 107.939
H7 C3 H9 107.939 H8 C3 H9 106.648
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability