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

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-576.487343
Energy at 298.15K-576.492169
HF Energy-575.972436
Nuclear repulsion energy141.523905
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*
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' 3272 3085 9.20      
2 A' 3233 3049 6.23      
3 A' 3197 3015 12.82      
4 A' 3100 2924 19.03      
5 A' 1726 1628 19.86      
6 A' 1555 1467 9.46      
7 A' 1475 1391 2.23      
8 A' 1356 1279 5.32      
9 A' 1320 1245 12.32      
10 A' 1154 1088 1.39      
11 A' 1003 946 29.47      
12 A' 846 798 30.21      
13 A' 434 409 3.71      
14 A' 265 250 0.66      
15 A" 3178 2997 14.31      
16 A" 1542 1454 7.26      
17 A" 1098 1036 0.10      
18 A" 979 923 49.81      
19 A" 768 724 0.29      
20 A" 240 226 0.20      
21 A" 197 186 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 15970.5 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 15060.1 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*
ABC
1.38574 0.08136 0.07796

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.465 0.000
C2 0.919 -0.511 0.000
C3 2.399 -0.248 0.000
Cl4 -1.713 0.138 0.000
H5 0.247 1.520 0.000
H6 0.588 -1.547 0.000
H7 2.619 0.822 0.000
H8 2.882 -0.689 0.878
H9 2.882 -0.689 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33982.50311.74421.08412.09532.64343.22653.2265
C21.33981.50392.71072.13901.08762.16042.15852.1585
C32.50311.50394.13092.78582.22901.09261.09511.0951
Cl41.74422.71074.13092.39862.85174.38614.75134.7513
H51.08412.13902.78582.39863.08572.47283.54933.5493
H62.09531.08762.22902.85173.08573.12052.60232.6023
H72.64342.16041.09264.38612.47283.12051.76771.7677
H83.22652.15851.09514.75133.54932.60231.76771.7569
H93.22652.15851.09514.75133.54932.60231.76771.7569

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 123.243 C1 C2 H6 118.990
C2 C1 Cl4 122.496 C2 C1 H5 123.542
C2 C3 H7 111.644 C2 C3 H8 111.338
C2 C3 H9 111.338 C3 C2 H6 117.767
Cl4 C1 H5 113.962 H7 C3 H8 107.808
H7 C3 H9 107.808 H8 C3 H9 106.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability