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

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-652.264824
Energy at 298.15K-652.270870
Nuclear repulsion energy213.499144
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/6-31G*
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 3119 3074 28.15      
2 A 3097 3052 7.63      
3 A 3060 3016 12.89      
4 A 3033 2990 25.75      
5 A 3033 2989 7.49      
6 A 1506 1485 1.87      
7 A 1464 1443 6.44      
8 A 1413 1393 4.17      
9 A 1279 1261 26.18      
10 A 1250 1232 5.12      
11 A 1182 1165 4.10      
12 A 1139 1123 0.76      
13 A 1106 1090 1.16      
14 A 1089 1074 4.83      
15 A 1043 1028 0.22      
16 A 966 952 27.51      
17 A 864 852 9.36      
18 A 853 841 17.37      
19 A 810 799 12.45      
20 A 728 717 59.48      
21 A 397 392 0.07      
22 A 361 355 3.54      
23 A 203 200 11.68      
24 A 88 87 6.21      

Unscaled Zero Point Vibrational Energy (zpe) 16541.3 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 16304.8 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 PBEPBE/6-31G*
ABC
0.43690 0.06579 0.06135

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.390 -0.720 -0.267
Cl2 -1.909 0.228 0.033
C3 0.774 -0.106 0.471
C4 1.673 0.851 -0.196
O5 2.066 -0.526 -0.009
H6 -0.204 -0.727 -1.352
H7 -0.586 -1.749 0.072
H8 0.672 -0.065 1.566
H9 1.471 1.148 -1.235
H10 2.226 1.584 0.407

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.81511.50922.59472.47741.10051.10102.21772.80903.5513
Cl21.81512.73913.64334.04572.39492.37913.01633.72494.3680
C31.50922.73911.47291.44022.15942.16961.10022.22892.2297
C42.59473.64331.47291.44342.71063.45482.22341.09941.0986
O52.47744.04571.44021.44342.64462.92142.15252.15832.1567
H61.10052.39492.15942.71062.64461.79433.11712.51623.7864
H71.10102.37912.16963.45482.92141.79432.57893.78574.3741
H82.21773.01631.10022.22342.15253.11712.57893.15442.5452
H92.80903.72492.22891.09942.15832.51623.78573.15441.8587
H103.55134.36802.22971.09862.15673.78644.37412.54521.8587

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 120.930 C1 C3 O5 114.247
C1 C3 H8 115.504 Cl2 C1 C3 110.629
Cl2 C1 H6 107.933 Cl2 C1 H7 106.776
C3 C1 H6 110.693 C3 C1 H7 111.488
C3 C4 O5 59.179 C3 C4 H9 119.401
C3 C4 H10 119.537 C3 O5 C4 61.431
C4 C3 O5 59.390 C4 C3 H8 118.841
O5 C3 H8 115.184 O5 C4 H9 115.499
O5 C4 H10 115.416 H6 C1 H7 109.178
H9 C4 H10 115.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.435      
2 Cl -0.065      
3 C 0.086      
4 C -0.139      
5 O -0.393      
6 H 0.213      
7 H 0.219      
8 H 0.174      
9 H 0.168      
10 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.591 0.329 -0.116 0.686
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.767 4.214 0.259
y 4.214 -35.028 -0.157
z 0.259 -0.157 -34.757
Traceless
 xyz
x -7.875 4.214 0.259
y 4.214 3.734 -0.157
z 0.259 -0.157 4.140
Polar
3z2-r28.281
x2-y2-7.739
xy4.214
xz0.259
yz-0.157


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.066 0.168 -0.282
y 0.168 5.923 -0.104
z -0.282 -0.104 5.416


<r2> (average value of r2) Å2
<r2> 174.805
(<r2>)1/2 13.221