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-chloro-1-propene(Z))

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-576.049779
Energy at 298.15K-576.054872
HF Energy-576.049779
Nuclear repulsion energy146.385005
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 HF/Def2TZVPP
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' 3380 3063 9.72      
2 A' 3296 2987 13.06      
3 A' 3271 2965 5.47      
4 A' 3165 2869 28.34      
5 A' 1845 1672 18.43      
6 A' 1601 1451 4.74      
7 A' 1543 1399 1.42      
8 A' 1470 1332 40.44      
9 A' 1358 1231 0.10      
10 A' 1185 1074 0.53      
11 A' 989 896 21.49      
12 A' 803 728 49.85      
13 A' 602 546 2.22      
14 A' 241 219 1.17      
15 A" 3207 2907 24.58      
16 A" 1605 1455 6.59      
17 A" 1172 1062 2.69      
18 A" 1075 974 1.88      
19 A" 787 714 50.45      
20 A" 446 404 1.50      
21 A" 129 117 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 16583.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 15031.5 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 HF/Def2TZVPP
ABC
0.48883 0.11908 0.09745

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.889 0.000
C2 -1.234 0.420 0.000
C3 -1.722 -0.990 0.000
Cl4 1.481 -0.059 0.000
H5 0.174 1.952 0.000
H6 -2.004 1.178 0.000
H7 -0.918 -1.706 0.000
H8 -2.344 -1.170 0.877
H9 -2.344 -1.170 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.32002.54851.75791.07772.02522.75243.24073.2407
C21.32001.49152.75642.08131.08142.14872.12802.1280
C32.54851.49153.33573.50032.18631.07661.08981.0898
Cl41.75792.75643.33572.39803.69822.91034.07844.0784
H51.07772.08133.50032.39802.31213.81794.10614.1061
H62.02521.08142.18633.69822.31213.08192.52962.5296
H72.75242.14871.07662.91033.81793.08191.75731.7573
H83.24072.12801.08984.07844.10612.52961.75731.7535
H93.24072.12801.08984.07844.10612.52961.75731.7535

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 129.938 C1 C2 H6 114.623
C2 C1 Cl4 126.568 C2 C1 H5 120.128
C2 C3 H7 112.582 C2 C3 H8 110.072
C2 C3 H9 110.072 C3 C2 H6 115.439
Cl4 C1 H5 113.304 H7 C3 H8 108.413
H7 C3 H9 108.413 H8 C3 H9 107.116
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 C -0.135      
3 C -0.106      
4 Cl -0.125      
5 H 0.094      
6 H 0.075      
7 H 0.076      
8 H 0.064      
9 H 0.064      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.820 0.475 0.000 1.881
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.994 0.090 0.000
y 0.090 -29.500 0.000
z 0.000 0.000 -33.541
Traceless
 xyz
x 0.527 0.090 0.000
y 0.090 2.767 0.000
z 0.000 0.000 -3.294
Polar
3z2-r2-6.588
x2-y2-1.493
xy0.090
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.443 0.421 0.000
y 0.421 6.531 0.000
z 0.000 0.000 4.986


<r2> (average value of r2) Å2
<r2> 119.954
(<r2>)1/2 10.952