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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-652.337574
Energy at 298.15K-652.343623
Nuclear repulsion energy213.767543
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 PBEPBE/6-311G*
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 3106 3074 32.44      
2 A 3086 3054 10.26      
3 A 3049 3017 14.02      
4 A 3023 2991 15.18      
5 A 3016 2985 26.68      
6 A 1491 1476 2.05      
7 A 1446 1431 7.15      
8 A 1405 1390 3.79      
9 A 1278 1265 29.22      
10 A 1246 1233 2.74      
11 A 1184 1172 4.65      
12 A 1135 1123 0.49      
13 A 1099 1088 3.31      
14 A 1087 1075 3.85      
15 A 1039 1028 0.40      
16 A 960 950 32.23      
17 A 861 852 4.88      
18 A 841 833 25.59      
19 A 801 793 13.63      
20 A 718 711 63.71      
21 A 398 393 0.12      
22 A 360 356 3.67      
23 A 201 199 11.74      
24 A 87 86 6.36      

Unscaled Zero Point Vibrational Energy (zpe) 16458.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 16287.1 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 PBEPBE/6-311G*
ABC
0.43712 0.06602 0.06152

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.386 -0.724 -0.261
Cl2 -1.906 0.228 0.032
C3 0.776 -0.112 0.473
C4 1.663 0.854 -0.190
O5 2.066 -0.520 -0.020
H6 -0.204 -0.733 -1.343
H7 -0.588 -1.747 0.082
H8 0.689 -0.084 1.566
H9 1.453 1.156 -1.223
H10 2.217 1.580 0.415

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.81701.50452.58782.47241.09751.09792.21482.80013.5419
Cl21.81702.73913.63114.04232.38992.37463.03103.70394.3566
C31.50452.73911.46971.44012.15482.16501.09762.22292.2234
C42.58783.63111.46971.44202.70833.45112.21711.09681.0958
O52.47244.04231.44011.44202.63602.92572.14552.15262.1504
H61.09752.38992.15482.70832.63601.79123.11202.51513.7823
H71.09792.37462.16503.45112.92571.79122.56893.78104.3648
H82.21483.03101.09762.21712.14553.11202.56893.14692.5356
H92.80013.70392.22291.09682.15262.51513.78103.14691.8576
H103.54194.35662.22341.09582.15043.78234.36482.53561.8576

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 120.926 C1 C3 O5 114.187
C1 C3 H8 115.796 Cl2 C1 C3 110.760
Cl2 C1 H6 107.596 Cl2 C1 H7 106.483
C3 C1 H6 110.846 C3 C1 H7 111.633
C3 C4 O5 59.275 C3 C4 H9 119.306
C3 C4 H10 119.427 C3 O5 C4 61.321
C4 C3 O5 59.404 C4 C3 H8 118.727
O5 C3 H8 114.771 O5 C4 H9 115.285
O5 C4 H10 115.164 H6 C1 H7 109.346
H9 C4 H10 115.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.543      
2 Cl -0.077      
3 C -0.067      
4 C -0.281      
5 O -0.251      
6 H 0.270      
7 H 0.278      
8 H 0.229      
9 H 0.219      
10 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.655 0.360 -0.072 0.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.678 4.293 0.334
y 4.293 -35.715 -0.229
z 0.334 -0.229 -35.367
Traceless
 xyz
x -8.137 4.293 0.334
y 4.293 3.808 -0.229
z 0.334 -0.229 4.329
Polar
3z2-r28.658
x2-y2-7.963
xy4.293
xz0.334
yz-0.229


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.613 0.019 -0.297
y 0.019 6.244 -0.044
z -0.297 -0.044 5.593


<r2> (average value of r2) Å2
<r2> 174.800
(<r2>)1/2 13.221