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

using model chemistry: CISD/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 CISD/3-21G*
 hartrees
Energy at 0K-573.635301
Energy at 298.15K-573.640179
Nuclear repulsion energy140.857527
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 CISD/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' 3289 3073 7.21      
2 A' 3241 3029 4.88      
3 A' 3178 2969 14.01      
4 A' 3108 2905 16.90      
5 A' 1764 1648 16.18      
6 A' 1606 1501 10.44      
7 A' 1520 1420 3.05      
8 A' 1406 1314 3.06      
9 A' 1366 1276 13.93      
10 A' 1157 1081 6.60      
11 A' 987 922 12.95      
12 A' 817 764 36.28      
13 A' 437 408 5.71      
14 A' 274 256 0.67      
15 A" 3163 2956 16.17      
16 A" 1598 1493 8.45      
17 A" 1156 1080 0.01      
18 A" 1025 957 63.77      
19 A" 840 784 0.46      
20 A" 242 226 0.37      
21 A" 188 176 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 16180.2 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 15118.8 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 CISD/3-21G*
ABC
1.38624 0.08036 0.07705

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.457 0.000
C2 0.925 -0.492 0.000
C3 2.414 -0.199 0.000
Cl4 -1.721 0.107 0.000
H5 0.218 1.514 0.000
H6 0.627 -1.534 0.000
H7 2.601 0.877 0.000
H8 2.888 -0.634 0.884
H9 2.888 -0.634 -0.884

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.32482.50131.75591.07942.08782.63463.21113.2111
C21.32481.51752.71212.12691.08412.16402.15782.1578
C32.50131.51754.14562.78532.23011.09241.09351.0935
Cl41.75592.71214.14562.39562.86444.38964.75054.7505
H51.07942.12692.78532.39563.07592.46683.53903.5390
H62.08781.08412.23012.86443.07593.11592.58912.5891
H72.63462.16401.09244.38962.46683.11591.77381.7738
H83.21112.15781.09354.75053.53902.58911.77381.7689
H93.21112.15781.09354.75053.53902.58911.77381.7689

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 123.148 C1 C2 H6 119.819
C2 C1 Cl4 122.747 C2 C1 H5 124.098
C2 C3 H7 110.980 C2 C3 H8 110.419
C2 C3 H9 110.419 C3 C2 H6 117.033
Cl4 C1 H5 113.155 H7 C3 H8 108.484
H7 C3 H9 108.484 H8 C3 H9 107.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability