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All results from a given calculation for C3H5ClO (Oxirane, (chloromethyl)-)

using model chemistry: HF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G**
 hartrees
Energy at 0K-650.817713
Energy at 298.15K-650.824172
Nuclear repulsion energy216.690093
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/6-31G**
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 3371 3043 28.51      
2 A 3339 3014 9.64      
3 A 3313 2990 9.49      
4 A 3278 2959 22.07      
5 A 3271 2952 18.45      
6 A 1686 1522 3.94      
7 A 1627 1469 8.21      
8 A 1581 1427 2.48      
9 A 1433 1293 41.02      
10 A 1396 1260 4.56      
11 A 1319 1191 8.41      
12 A 1303 1176 4.96      
13 A 1296 1170 2.11      
14 A 1225 1105 7.56      
15 A 1173 1059 0.22      
16 A 1092 985 43.75      
17 A 993 896 19.85      
18 A 962 869 1.67      
19 A 902 814 21.48      
20 A 815 736 85.53      
21 A 446 403 0.45      
22 A 402 363 4.50      
23 A 235 212 14.72      
24 A 99 89 9.51      

Unscaled Zero Point Vibrational Energy (zpe) 18278.0 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 16497.8 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 HF/6-31G**
ABC
0.45177 0.06735 0.06286

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.392 0.714 0.265
Cl2 -1.887 -0.229 -0.034
C3 0.772 0.102 -0.462
C4 1.668 -0.831 0.196
O5 2.026 0.517 0.004
H6 -0.219 0.728 1.330
H7 -0.580 1.720 -0.080
H8 0.674 0.062 -1.534
H9 1.487 -1.117 1.219
H10 2.225 -1.541 -0.391

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.79311.50362.57652.44051.07871.07942.19142.79173.5168
Cl21.79312.71423.61353.98402.35742.34712.98333.70694.3312
C31.50362.71421.45061.40012.14152.14351.07802.19512.1938
C42.57653.61351.45061.40722.69773.41132.18631.07741.0766
O52.44053.98401.40011.40722.61662.87192.09722.10622.1046
H61.07872.35742.14152.69772.61661.76153.07362.51503.7528
H71.07942.34712.14353.41132.87191.76152.53713.74244.3127
H82.19142.98331.07802.18632.09723.07362.53713.10342.5065
H92.79173.70692.19511.07742.10622.51503.74243.10341.8211
H103.51684.33122.19381.07662.10463.75284.31272.50651.8211

picture of Oxirane, (chloromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C4 121.411 C1 C3 O5 114.337
C1 C3 H8 115.185 Cl2 C1 C3 110.528
Cl2 C1 H6 107.732 Cl2 C1 H7 106.948
C3 C1 H6 110.982 C3 C1 H7 111.101
C3 C4 O5 58.646 C3 C4 H9 119.801
C3 C4 H10 119.739 C3 O5 C4 62.224
C4 C3 O5 59.130 C4 C3 H8 118.952
O5 C3 H8 115.009 O5 C4 H9 115.282
O5 C4 H10 115.193 H6 C1 H7 109.409
H9 C4 H10 115.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.306 -0.128    
2 Cl -0.102 -0.218    
3 C 0.146 0.111    
4 C 0.022 -0.067    
5 O -0.563 -0.354    
6 H 0.181 0.144    
7 H 0.185 0.156    
8 H 0.158 0.112    
9 H 0.137 0.133    
10 H 0.142 0.111    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.477 -0.546 0.119 0.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.511 -5.161 -0.247
y -5.161 -35.308 -0.222
z -0.247 -0.222 -34.884
Traceless
 xyz
x -9.415 -5.161 -0.247
y -5.161 4.390 -0.222
z -0.247 -0.222 5.026
Polar
3z2-r210.052
x2-y2-9.203
xy-5.161
xz-0.247
yz-0.222


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.254 -0.054 0.370
y -0.054 5.580 -0.125
z 0.370 -0.125 5.085


<r2> (average value of r2) Å2
<r2> 171.602
(<r2>)1/2 13.100