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

using model chemistry: MP2=FULL/3-21G*

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=FULL/3-21G*
 hartrees
Energy at 0K-573.667110
Energy at 298.15K-573.672008
HF Energy-573.245508
Nuclear repulsion energy144.823796
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=FULL/3-21G*
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' 3264 3094 5.90      
2 A' 3191 3025 7.12      
3 A' 3175 3010 2.59      
4 A' 3085 2925 11.33      
5 A' 1682 1594 15.57      
6 A' 1587 1504 2.30      
7 A' 1494 1417 6.82      
8 A' 1424 1350 30.28      
9 A' 1319 1250 0.65      
10 A' 1141 1082 0.75      
11 A' 937 888 19.74      
12 A' 750 711 37.23      
13 A' 572 542 2.90      
14 A' 240 228 1.08      
15 A" 3143 2980 13.88      
16 A" 1593 1510 8.70      
17 A" 1135 1076 0.18      
18 A" 980 929 0.74      
19 A" 740 702 58.58      
20 A" 405 384 2.86      
21 A" 101 96 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 15979.3 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 15148.3 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=FULL/3-21G*
ABC
0.46639 0.11855 0.09624

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.933 0.000
C2 -1.247 0.450 0.000
C3 -1.656 -1.009 0.000
Cl4 1.443 -0.076 0.000
H5 0.233 1.990 0.000
H6 -2.051 1.184 0.000
H7 -0.774 -1.654 0.000
H8 -2.259 -1.236 0.887
H9 -2.259 -1.236 -0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33802.55241.76111.08182.06652.70093.25513.2551
C21.33801.51472.74142.13631.08862.15662.15672.1567
C32.55241.51473.23633.54412.22811.09291.09611.0961
Cl41.76112.74143.23632.39423.71452.72133.97953.9795
H51.08182.13633.54412.39422.42233.78064.17164.1716
H62.06651.08862.22813.71452.42233.11232.58562.5856
H72.70092.15661.09292.72133.78063.11231.77941.7794
H83.25512.15671.09613.97954.17162.58561.77941.7733
H93.25512.15671.09613.97954.17162.58561.77941.7733

picture of 1-chloro-1-propene(Z) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 126.839 C1 C2 H6 116.398
C2 C1 Cl4 123.829 C2 C1 H5 123.635
C2 C3 H7 110.548 C2 C3 H8 110.363
C2 C3 H9 110.363 C3 C2 H6 116.762
Cl4 C1 H5 112.535 H7 C3 H8 108.759
H7 C3 H9 108.759 H8 C3 H9 107.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability