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

using model chemistry: MP2/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-34.571922
Energy at 298.15K-34.576673
HF Energy-34.043222
Nuclear repulsion energy58.576167
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/CEP-121G*
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 3082 10.74      
2 A' 3206 3055 8.23      
3 A' 3168 3018 18.28      
4 A' 3063 2918 28.11      
5 A' 1672 1593 21.22      
6 A' 1530 1458 10.93      
7 A' 1453 1384 2.69      
8 A' 1326 1264 4.35      
9 A' 1291 1230 14.68      
10 A' 1131 1078 0.99      
11 A' 980 934 31.85      
12 A' 832 793 32.89      
13 A' 427 406 3.82      
14 A' 259 247 0.60      
15 A" 3149 3000 19.50      
16 A" 1513 1441 8.81      
17 A" 1072 1022 1.43      
18 A" 941 896 63.12      
19 A" 715 681 0.90      
20 A" 232 221 0.51      
21 A" 188 179 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 15691.6 cm-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 14951.0 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/CEP-121G*
ABC
1.36000 0.08030 0.07691

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.461 0.000
C2 0.927 -0.514 0.000
C3 2.410 -0.220 0.000
Cl4 -1.720 0.125 0.000
H5 0.232 1.523 0.000
H6 0.603 -1.554 0.000
H7 2.599 0.858 0.000
H8 2.890 -0.655 0.884
H9 2.890 -0.655 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.34562.50451.75241.08672.10382.62873.22153.2215
C21.34561.51212.72282.15241.08932.16282.15742.1574
C32.50451.51214.14432.78962.24631.09431.09591.0959
Cl41.75242.72284.14432.40062.86644.38024.75794.7579
H51.08672.15242.78962.40063.09952.45843.54813.5481
H62.10381.08932.24632.86643.09953.13072.61132.6113
H72.62872.16281.09434.38022.45843.13071.77641.7764
H83.22152.15741.09594.75793.54812.61131.77641.7682
H93.22152.15741.09594.75793.54812.61131.77641.7682

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 122.318 C1 C2 H6 119.171
C2 C1 Cl4 122.479 C2 C1 H5 124.142
C2 C3 H7 111.142 C2 C3 H8 110.612
C2 C3 H9 110.612 C3 C2 H6 118.512
Cl4 C1 H5 113.380 H7 C3 H8 108.402
H7 C3 H9 108.402 H8 C3 H9 107.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability