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

using model chemistry: B1B95/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 B1B95/CEP-31G*
 hartrees
Energy at 0K-50.738471
Energy at 298.15K-50.744604
Nuclear repulsion energy93.561932
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 B1B95/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 3224 3086 34.36      
2 A 3197 3060 13.93      
3 A 3165 3030 10.48      
4 A 3130 2996 33.38      
5 A 3126 2992 17.86      
6 A 1540 1474 4.51      
7 A 1484 1421 7.98      
8 A 1440 1378 2.67      
9 A 1301 1246 25.77      
10 A 1269 1214 6.58      
11 A 1200 1149 5.35      
12 A 1166 1116 1.60      
13 A 1145 1096 0.68      
14 A 1118 1070 7.09      
15 A 1064 1018 0.43      
16 A 998 955 37.66      
17 A 920 881 23.81      
18 A 869 831 4.08      
19 A 842 806 13.66      
20 A 774 741 52.86      
21 A 403 385 0.93      
22 A 361 346 3.36      
23 A 207 198 12.57      
24 A 89 85 7.08      

Unscaled Zero Point Vibrational Energy (zpe) 17015.0 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 16286.8 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 B1B95/CEP-31G*
ABC
0.43805 0.06583 0.06150

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.398 -0.716 0.279
Cl2 1.906 0.230 -0.036
C3 -0.771 -0.107 -0.475
C4 -1.687 0.843 0.202
O5 -2.055 -0.527 -0.001
H6 0.211 -0.708 1.361
H7 0.591 -1.746 -0.052
H8 -0.669 -0.064 -1.565
H9 -1.493 1.129 1.243
H10 -2.248 1.571 -0.397

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.80771.51882.60522.47611.09771.09882.22842.81293.5624
Cl21.80772.73383.65314.03242.38862.37393.00923.74214.3801
C31.51882.73381.48341.43072.16652.17251.09602.23632.2368
C42.60523.65311.48341.43312.71143.45812.23231.09701.0967
O52.47614.03241.43071.43312.64962.91312.13962.14612.1435
H61.09772.38862.16652.71142.64961.79333.12232.50863.7854
H71.09882.37392.17253.45812.91311.79332.58973.77974.3796
H82.22843.00921.09602.23232.13963.12232.58973.16082.5557
H92.81293.74212.23631.09702.14612.50863.77973.16081.8588
H103.56244.38012.23681.09672.14353.78544.37962.55571.8588

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 120.395 C1 C3 O5 114.139
C1 C3 H8 115.963 Cl2 C1 C3 110.231
Cl2 C1 H6 108.099 Cl2 C1 H7 106.983
C3 C1 H6 110.766 C3 C1 H7 111.176
C3 C4 O5 58.726 C3 C4 H9 119.393
C3 C4 H10 119.455 C3 O5 C4 62.394
C4 C3 O5 58.880 C4 C3 H8 119.098
O5 C3 H8 115.086 O5 C4 H9 115.405
O5 C4 H10 115.197 H6 C1 H7 109.465
H9 C4 H10 115.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.349      
2 Cl -0.137      
3 C 0.017      
4 C -0.360      
5 O -0.216      
6 H 0.211      
7 H 0.199      
8 H 0.256      
9 H 0.196      
10 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.391 0.502 0.121 0.648
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.412 -4.618 0.189
y -4.618 -34.199 0.184
z 0.189 0.184 -33.588
Traceless
 xyz
x -8.519 -4.618 0.189
y -4.618 3.801 0.184
z 0.189 0.184 4.718
Polar
3z2-r29.436
x2-y2-8.213
xy-4.618
xz0.189
yz0.184


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.916 0.076 -0.411
y 0.076 5.750 0.047
z -0.411 0.047 5.021


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000