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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-207.412796
Energy at 298.15K-207.418800
Nuclear repulsion energy153.616665
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/LANL2DZ
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 3258 3131 24.78      
2 A 3224 3099 10.55      
3 A 3194 3070 6.52      
4 A 3146 3024 19.22      
5 A 3139 3017 14.08      
6 A 1526 1467 3.00      
7 A 1505 1447 10.10      
8 A 1437 1381 1.09      
9 A 1309 1258 19.59      
10 A 1268 1219 0.04      
11 A 1221 1173 1.76      
12 A 1167 1121 9.10      
13 A 1142 1098 4.03      
14 A 1077 1035 2.25      
15 A 1050 1009 1.33      
16 A 953 916 13.58      
17 A 902 867 3.33      
18 A 797 766 33.33      
19 A 750 720 9.21      
20 A 677 651 60.15      
21 A 404 388 0.23      
22 A 350 336 4.38      
23 A 201 194 18.55      
24 A 87 83 10.69      

Unscaled Zero Point Vibrational Energy (zpe) 16891.9 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 16236.5 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/LANL2DZ
ABC
0.41567 0.06376 0.05915

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.931 -0.625 -0.254
Cl2 -2.421 0.500 0.067
C3 0.265 -0.081 0.482
C4 1.215 0.855 -0.182
O5 1.581 -0.598 -0.038
H6 -0.782 -0.634 -1.334
H7 -1.233 -1.609 0.106
H8 0.193 -0.071 1.567
H9 1.021 1.173 -1.204
H10 1.805 1.536 0.426

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.89391.50522.60742.52191.09051.09082.21022.81933.5520
Cl21.89392.77903.66134.15142.43582.42063.06743.73044.3661
C31.50522.77901.48961.50662.16712.17241.08782.23352.2340
C42.60743.66131.48961.50532.74403.48532.22681.08821.0871
O52.52194.15141.50661.50532.69552.99452.18652.19382.1948
H61.09052.43582.16712.74402.69551.79683.11162.55633.8075
H71.09082.42062.17243.48532.99451.79682.55643.81364.3847
H82.21023.06741.08782.22682.18653.11162.55643.14852.5458
H92.81933.73042.23351.08822.19382.55633.81363.14851.8449
H103.55204.36612.23401.08712.19483.80754.38472.54581.8449

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 121.061 C1 C3 O5 113.715
C1 C3 H8 116.005 Cl2 C1 C3 109.152
Cl2 C1 H6 106.270 Cl2 C1 H7 105.189
C3 C1 H6 112.217 C3 C1 H7 112.636
C3 C4 O5 60.403 C3 C4 H9 119.278
C3 C4 H10 119.405 C3 O5 C4 59.284
C4 C3 O5 60.313 C4 C3 H8 118.700
O5 C3 H8 113.891 O5 C4 H9 114.578
O5 C4 H10 114.736 H6 C1 H7 110.917
H9 C4 H10 116.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.555      
2 Cl -0.088      
3 C 0.075      
4 C -0.305      
5 O -0.336      
6 H 0.257      
7 H 0.270      
8 H 0.243      
9 H 0.217      
10 H 0.223      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.340 0.633 -0.019 0.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.833 6.424 0.641
y 6.424 -34.960 -0.370
z 0.641 -0.370 -33.702
Traceless
 xyz
x -10.502 6.424 0.641
y 6.424 4.308 -0.370
z 0.641 -0.370 6.194
Polar
3z2-r212.388
x2-y2-9.873
xy6.424
xz0.641
yz-0.370


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.746 -0.566 -0.559
y -0.566 5.622 -0.044
z -0.559 -0.044 4.512


<r2> (average value of r2) Å2
<r2> 131.609
(<r2>)1/2 11.472