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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-652.722333
Energy at 298.15K 
Nuclear repulsion energy212.487784
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 BLYP/cc-pVTZ
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 3093 3084 25.12      
2 A 3073 3064 7.70      
3 A 3038 3029 11.21      
4 A 3015 3006 8.97      
5 A 3010 3001 26.72      
6 A 1483 1478 1.58      
7 A 1450 1446 4.46      
8 A 1389 1385 5.82      
9 A 1256 1253 21.22      
10 A 1228 1224 5.39      
11 A 1170 1166 3.49      
12 A 1131 1127 0.87      
13 A 1112 1109 1.36      
14 A 1067 1064 2.96      
15 A 1031 1028 0.84      
16 A 934 931 24.42      
17 A 863 861 2.05      
18 A 803 800 29.70      
19 A 760 758 12.65      
20 A 680 678 60.16      
21 A 393 391 0.05      
22 A 354 353 3.48      
23 A 201 200 11.51      
24 A 88 88 6.51      

Unscaled Zero Point Vibrational Energy (zpe) 16310.7 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 16261.8 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 BLYP/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.380 -0.737 -0.262
Cl2 -1.921 0.229 0.031
C3 0.779 -0.109 0.469
C4 1.666 0.862 -0.192
O5 2.087 -0.520 -0.015
H6 -0.211 -0.751 -1.341
H7 -0.588 -1.748 0.096
H8 0.688 -0.076 1.557
H9 1.463 1.157 -1.224
H10 2.209 1.591 0.411

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.84131.50812.59842.48961.09191.09272.21082.81283.5468
Cl21.84132.75603.64924.07752.40102.38463.03743.72654.3653
C31.50812.75601.47251.45422.16082.16721.09222.22212.2225
C42.59843.64921.47251.45552.72863.46152.21351.09161.0909
O52.48964.07751.45421.45552.66312.94652.15142.15912.1570
H61.09192.40102.16082.72862.66311.78913.10822.54133.7962
H71.09272.38462.16723.46152.94651.78912.56113.79384.3679
H82.21083.03741.09222.21352.15143.10822.56113.13952.5318
H92.81283.72652.22211.09162.15912.54133.79383.13951.8483
H103.54684.36532.22251.09092.15703.79624.36792.53181.8483

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 121.322 C1 C3 O5 114.366
C1 C3 H8 115.545 Cl2 C1 C3 110.344
Cl2 C1 H6 107.100 Cl2 C1 H7 105.894
C3 C1 H6 111.413 C3 C1 H7 111.882
C3 C4 O5 59.551 C3 C4 H9 119.394
C3 C4 H10 119.476 C3 O5 C4 60.807
C4 C3 O5 59.642 C4 C3 H8 118.575
O5 C3 H8 114.572 O5 C4 H9 115.169
O5 C4 H10 115.036 H6 C1 H7 109.955
H9 C4 H10 115.746
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.102      
2 Cl -0.175      
3 C 0.086      
4 C -0.015      
5 O -0.297      
6 H 0.117      
7 H 0.125      
8 H 0.096      
9 H 0.078      
10 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.481 0.380 -0.079 0.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.661 4.270 0.282
y 4.270 -35.649 -0.217
z 0.282 -0.217 -35.430
Traceless
 xyz
x -8.122 4.270 0.282
y 4.270 3.896 -0.217
z 0.282 -0.217 4.226
Polar
3z2-r28.451
x2-y2-8.012
xy4.270
xz0.282
yz-0.217


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 176.718
(<r2>)1/2 13.294