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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-50.737405
Energy at 298.15K-50.743382
Nuclear repulsion energy91.132850
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 B3LYP/CEP-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 3246 3144 36.42      
2 A 3211 3110 15.13      
3 A 3182 3082 6.34      
4 A 3136 3037 23.97      
5 A 3123 3024 18.79      
6 A 1517 1469 1.89      
7 A 1495 1448 8.47      
8 A 1427 1382 0.65      
9 A 1295 1254 31.04      
10 A 1259 1219 1.11      
11 A 1211 1173 1.80      
12 A 1154 1118 7.41      
13 A 1137 1101 4.47      
14 A 1071 1037 2.51      
15 A 1045 1012 0.76      
16 A 947 917 15.51      
17 A 890 862 4.14      
18 A 793 768 34.47      
19 A 747 723 9.67      
20 A 674 653 70.12      
21 A 397 385 0.32      
22 A 345 334 4.48      
23 A 200 194 19.97      
24 A 85 82 11.10      

Unscaled Zero Point Vibrational Energy (zpe) 16793.1 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 16262.5 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 B3LYP/CEP-31G
ABC
0.41705 0.06201 0.05780

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.778 -0.652 0.270
Cl2 2.326 0.411 -0.067
C3 -0.408 -0.073 -0.485
C4 -1.380 0.845 0.197
O5 -1.735 -0.615 0.002
H6 0.630 -0.640 1.357
H7 1.043 -1.659 -0.080
H8 -0.315 -0.035 -1.573
H9 -1.213 1.134 1.238
H10 -1.978 1.535 -0.406

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.90821.52062.62772.52851.09701.09772.23012.84503.5829
Cl21.90822.80783.74084.19002.45172.43593.07273.84124.4612
C31.52062.80781.50041.51442.18842.18691.09282.25252.2484
C42.62773.74081.50041.51512.75473.49462.24461.09401.0940
O52.52854.19001.51441.51512.72622.96872.19872.20492.2015
H61.09702.45172.18842.75472.72621.80893.13722.56043.8257
H71.09772.43592.18693.49462.96871.80892.59063.82414.4077
H82.23013.07271.09282.24462.19873.13722.59063.17422.5668
H92.84503.84122.25251.09402.20492.56043.82413.17421.8575
H103.58294.46122.24841.09402.20153.82574.40772.56681.8575

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 120.871 C1 C3 O5 112.836
C1 C3 H8 116.190 Cl2 C1 C3 109.426
Cl2 C1 H6 106.179 Cl2 C1 H7 105.048
C3 C1 H6 112.436 C3 C1 H7 112.271
C3 C4 O5 60.291 C3 C4 H9 119.684
C3 C4 H10 119.314 C3 O5 C4 59.375
C4 C3 O5 60.334 C4 C3 H8 119.059
O5 C3 H8 114.001 O5 C4 H9 114.396
O5 C4 H10 114.114 H6 C1 H7 111.018
H9 C4 H10 116.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.480      
2 Cl -0.097      
3 C 0.087      
4 C -0.321      
5 O -0.299      
6 H 0.230      
7 H 0.221      
8 H 0.260      
9 H 0.206      
10 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.514 0.703 0.157 0.885
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.627 -6.609 0.481
y -6.609 -35.271 0.253
z 0.481 0.253 -33.880
Traceless
 xyz
x -11.052 -6.609 0.481
y -6.609 4.482 0.253
z 0.481 0.253 6.570
Polar
3z2-r213.139
x2-y2-10.356
xy-6.609
xz0.481
yz0.253


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.511 0.660 -0.639
y 0.660 5.755 0.007
z -0.639 0.007 4.550


<r2> (average value of r2) Å2
<r2> 119.793
(<r2>)1/2 10.945