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

using model chemistry: CCD/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 CCD/3-21G*
 hartrees
Energy at 0K-573.691351
Energy at 298.15K-573.696139
HF Energy-573.245116
Nuclear repulsion energy140.121079
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 CCD/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' 3207 3067 6.57      
2 A' 3161 3024 5.70      
3 A' 3102 2968 15.12      
4 A' 3035 2903 16.36      
5 A' 1702 1628 19.77      
6 A' 1575 1506 9.10      
7 A' 1485 1420 2.79      
8 A' 1369 1310 1.96      
9 A' 1336 1278 13.14      
10 A' 1128 1079 6.14      
11 A' 964 922 11.28      
12 A' 800 765 29.45      
13 A' 425 406 4.59      
14 A' 267 255 0.64      
15 A" 3091 2957 16.96      
16 A" 1566 1498 7.30      
17 A" 1122 1074 0.06      
18 A" 979 937 57.13      
19 A" 795 761 0.23      
20 A" 233 222 0.29      
21 A" 181 173 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 15761.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 15076.0 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 CCD/3-21G*
ABC
1.36698 0.07959 0.07630

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.461 0.000
C2 0.928 -0.500 0.000
C3 2.425 -0.209 0.000
Cl4 -1.728 0.113 0.000
H5 0.224 1.523 0.000
H6 0.625 -1.547 0.000
H7 2.612 0.874 0.000
H8 2.901 -0.644 0.890
H9 2.901 -0.644 -0.890

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33532.51541.76291.08602.10302.64483.22963.2296
C21.33531.52482.72612.14181.09062.17342.16952.1695
C32.51541.52484.16562.80052.24281.09891.09961.0996
Cl41.76292.72614.16562.40822.88054.40684.77494.7749
H51.08602.14182.80052.40823.09672.47503.55803.5580
H62.10301.09062.24282.88053.09673.13242.60512.6051
H72.64482.17341.09894.40682.47503.13241.78381.7838
H83.22962.16951.09964.77493.55802.60511.78381.7798
H93.22962.16951.09964.77493.55802.60511.78381.7798

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 123.029 C1 C2 H6 119.859
C2 C1 Cl4 122.668 C2 C1 H5 124.073
C2 C3 H7 110.824 C2 C3 H8 110.470
C2 C3 H9 110.470 C3 C2 H6 117.112
Cl4 C1 H5 113.259 H7 C3 H8 108.466
H7 C3 H9 108.466 H8 C3 H9 108.063
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability