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

using model chemistry: HSEh1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-31G*
 hartrees
Energy at 0K-652.351089
Energy at 298.15K-652.357293
Nuclear repulsion energy215.678367
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 HSEh1PBE/6-31G*
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 3227 3069 23.77      
2 A 3195 3038 7.13      
3 A 3165 3010 10.52      
4 A 3135 2982 18.99      
5 A 3128 2975 11.50      
6 A 1565 1488 2.97      
7 A 1514 1439 8.29      
8 A 1470 1398 3.19      
9 A 1330 1265 28.32      
10 A 1300 1236 3.70      
11 A 1228 1168 4.98      
12 A 1190 1132 1.58      
13 A 1161 1104 0.63      
14 A 1137 1081 6.27      
15 A 1087 1034 0.18      
16 A 1014 965 32.02      
17 A 918 873 22.97      
18 A 894 850 2.01      
19 A 852 810 12.94      
20 A 776 738 58.97      
21 A 415 395 0.26      
22 A 375 357 3.72      
23 A 212 202 12.16      
24 A 90 86 6.98      

Unscaled Zero Point Vibrational Energy (zpe) 17188.1 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 16345.9 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 HSEh1PBE/6-31G*
ABC
0.44458 0.06717 0.06263

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.393 -0.716 -0.265
Cl2 -1.888 0.228 0.033
C3 0.769 -0.110 0.468
C4 1.658 0.841 -0.194
O5 2.042 -0.518 -0.011
H6 -0.204 -0.723 -1.340
H7 -0.585 -1.737 0.071
H8 0.672 -0.073 1.554
H9 1.455 1.136 -1.223
H10 2.209 1.567 0.403

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.79351.50102.57612.45611.09191.09212.20332.78613.5252
Cl21.79352.71363.60614.00072.37212.35842.99263.68524.3264
C31.50102.71361.46071.41982.14322.15361.09082.20992.2116
C42.57613.60611.46071.42412.68953.42802.20471.09001.0891
O52.45614.00071.41981.42412.61882.89772.12662.13302.1318
H61.09192.37212.14322.68952.61881.77883.09312.49513.7565
H71.09212.35842.15363.42802.89771.77882.55933.75404.3400
H82.20332.99261.09082.20472.12663.09312.55933.12812.5248
H92.78613.68522.20991.09002.13302.49513.75403.12811.8437
H103.52524.32642.21161.08912.13183.75654.34002.52481.8437

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 120.860 C1 C3 O5 114.438
C1 C3 H8 115.531 Cl2 C1 C3 110.595
Cl2 C1 H6 108.121 Cl2 C1 H7 107.110
C3 C1 H6 110.500 C3 C1 H7 111.325
C3 C4 O5 58.950 C3 C4 H9 119.369
C3 C4 H10 119.599 C3 O5 C4 61.811
C4 C3 O5 59.239 C4 C3 H8 118.839
O5 C3 H8 115.156 O5 C4 H9 115.438
O5 C4 H10 115.396 H6 C1 H7 109.072
H9 C4 H10 115.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.459      
2 Cl -0.063      
3 C 0.077      
4 C -0.148      
5 O -0.433      
6 H 0.228      
7 H 0.234      
8 H 0.195      
9 H 0.183      
10 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.501 0.393 -0.107 0.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.990 4.445 0.280
y 4.445 -34.926 -0.189
z 0.280 -0.189 -34.602
Traceless
 xyz
x -8.226 4.445 0.280
y 4.445 3.869 -0.189
z 0.280 -0.189 4.356
Polar
3z2-r28.713
x2-y2-8.063
xy4.445
xz0.280
yz-0.189


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.602 0.136 -0.303
y 0.136 5.752 -0.112
z -0.303 -0.112 5.256


<r2> (average value of r2) Å2
<r2> 171.770
(<r2>)1/2 13.106