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

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-574.569392
Energy at 298.15K-574.574025
Nuclear repulsion energy137.433360
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 BLYP/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' 3181 3163 4.78      
2 A' 3109 3092 4.25      
3 A' 3045 3028 14.05      
4 A' 2966 2950 19.73      
5 A' 1648 1638 19.84      
6 A' 1516 1507 12.09      
7 A' 1425 1418 1.17      
8 A' 1315 1307 1.36      
9 A' 1236 1229 29.69      
10 A' 1078 1072 6.23      
11 A' 934 929 17.09      
12 A' 709 705 49.28      
13 A' 385 382 10.58      
14 A' 245 243 0.53      
15 A" 3008 2992 16.90      
16 A" 1514 1506 8.88      
17 A" 1069 1063 0.87      
18 A" 934 929 66.63      
19 A" 744 740 3.00      
20 A" 221 220 0.14      
21 A" 195 194 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 15236.7 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 15152.9 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 BLYP/3-21G
ABC
1.32714 0.07641 0.07326

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.491 0.000
C2 1.002 -0.387 0.000
C3 2.467 0.029 0.000
Cl4 -1.777 -0.076 0.000
H5 0.070 1.576 0.000
H6 0.786 -1.458 0.000
H7 2.574 1.125 0.000
H8 2.980 -0.374 0.891
H9 2.980 -0.374 -0.891

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.33212.50961.86491.08662.10212.65113.22853.2285
C21.33211.52272.79572.17261.09322.18132.16962.1696
C32.50961.52274.24442.85262.24451.10121.10461.1046
Cl41.86492.79574.24442.47722.91144.51354.84844.8484
H51.08662.17262.85262.47723.11742.54483.61463.6146
H62.10211.09322.24452.91143.11743.14212.60472.6047
H72.65112.18131.10124.51352.54483.14211.79051.7905
H83.22852.16961.10464.84843.61462.60471.79051.7823
H93.22852.16961.10464.84843.61462.60471.79051.7823

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 122.922 C1 C2 H6 119.832
C2 C1 Cl4 121.059 C2 C1 H5 127.554
C2 C3 H7 111.457 C2 C3 H8 110.329
C2 C3 H9 110.329 C3 C2 H6 117.247
Cl4 C1 H5 111.387 H7 C3 H8 108.526
H7 C3 H9 108.526 H8 C3 H9 107.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.354      
2 C -0.110      
3 C -0.565      
4 Cl 0.006      
5 H 0.223      
6 H 0.201      
7 H 0.193      
8 H 0.203      
9 H 0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.614 0.330 0.000 2.635
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.483 -0.399 0.000
y -0.399 -29.540 0.000
z 0.000 0.000 -33.496
Traceless
 xyz
x 0.035 -0.399 0.000
y -0.399 2.949 0.000
z 0.000 0.000 -2.984
Polar
3z2-r2-5.968
x2-y2-1.943
xy-0.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.757 -0.298 0.000
y -0.298 4.996 0.000
z 0.000 0.000 2.836


<r2> (average value of r2) Å2
<r2> 151.060
(<r2>)1/2 12.291