return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H5Cl (1-Propene, 3-chloro-)

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-576.819711
Energy at 298.15K-576.824882
HF Energy-576.050968
Nuclear repulsion energy147.897014
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/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3302 3135 2.50      
2 A 3224 3061 3.50      
3 A 3194 3033 6.04      
4 A 3160 3000 2.13      
5 A 3121 2963 12.57      
6 A 1722 1635 8.79      
7 A 1495 1419 6.56      
8 A 1464 1390 7.44      
9 A 1342 1274 20.20      
10 A 1327 1260 1.38      
11 A 1226 1164 3.25      
12 A 1085 1030 3.77      
13 A 1041 988 17.76      
14 A 978 928 25.89      
15 A 960 911 6.40      
16 A 958 910 9.98      
17 A 767 728 17.35      
18 A 572 543 12.67      
19 A 528 501 2.08      
20 A 248 235 0.60      
21 A 166 157 1.41      

Unscaled Zero Point Vibrational Energy (zpe) 15938.5 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15132.0 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=FULL/cc-pVTZ
ABC
0.45834 0.12933 0.10277

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.745 -0.768 -0.006
C2 -1.309 0.463 -0.001
C3 0.114 0.940 0.002
Cl4 1.361 -0.329 -0.000
H5 -1.077 -1.607 0.009
H6 -2.809 -0.957 0.022
H7 -2.053 1.247 -0.003
H8 0.224 1.550 -0.888
H9 0.221 1.546 0.894

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.30662.52513.13711.07251.08032.03873.16673.1674
C21.30661.50082.78452.08302.06551.08092.07712.0772
C32.52511.50081.77832.81143.48442.18911.08391.0839
Cl43.13712.78451.77832.75234.21663.75992.36822.3692
H51.07252.08302.81142.75231.85003.01623.52973.5225
H61.08032.06553.48444.21661.85002.32984.03804.0252
H72.03871.08092.18913.75993.01622.32982.46142.4627
H83.16672.07711.08392.36823.52974.03802.46141.7814
H93.16742.07721.08392.36923.52254.02522.46271.7814

picture of 1-Propene, 3-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 128.034 C1 C2 H7 116.963
C2 C1 H5 121.906 C2 C1 H6 119.546
C2 C3 Cl4 115.984 C2 C3 H8 105.816
C2 C3 H9 105.828 C3 C2 H7 115.003
Cl4 C3 H8 109.251 Cl4 C3 H9 109.326
H5 C1 H6 118.487 H8 C3 H9 110.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability