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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-650.918157
Energy at 298.15K-650.924618
HF Energy-650.918157
Nuclear repulsion energy217.120758
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3344 3031 24.47      
2 A 3308 2999 10.57      
3 A 3285 2977 7.21      
4 A 3255 2950 24.35      
5 A 3244 2941 17.98      
6 A 1672 1516 4.95      
7 A 1620 1469 7.78      
8 A 1573 1425 3.19      
9 A 1422 1289 34.67      
10 A 1391 1261 4.92      
11 A 1314 1191 7.74      
12 A 1301 1179 0.51      
13 A 1292 1171 7.27      
14 A 1222 1108 7.51      
15 A 1165 1056 0.50      
16 A 1084 982 45.62      
17 A 984 892 23.07      
18 A 959 869 1.28      
19 A 895 811 23.98      
20 A 811 735 77.08      
21 A 442 401 0.77      
22 A 401 363 3.76      
23 A 235 213 12.79      
24 A 102 92 8.32      

Unscaled Zero Point Vibrational Energy (zpe) 18158.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 16459.0 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 HF/Def2TZVPP
ABC
0.45519 0.06750 0.06304

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.397 0.673 0.300
Cl2 -1.902 -0.216 -0.045
C3 0.753 0.044 -0.431
C4 1.725 -0.791 0.233
O5 2.018 0.548 -0.084
H6 -0.244 0.661 1.365
H7 -0.542 1.694 -0.014
H8 0.595 -0.089 -1.484
H9 1.619 -1.004 1.281
H10 2.275 -1.531 -0.318

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.78201.50102.57892.44791.07601.07812.17892.79993.5185
Cl21.78202.69533.68263.99342.34672.34522.88473.84384.3877
C31.50102.69531.44351.40502.14522.13921.07252.18672.1931
C42.57893.68261.44351.40742.69553.37332.17221.07481.0742
O52.44793.99341.40501.40742.68832.80552.09482.10582.1079
H61.07602.34672.14522.69552.68831.74883.06322.49983.7394
H71.07812.34522.13923.37332.80551.74882.57593.69194.2933
H82.17892.88471.07252.17222.09483.06322.57593.08752.5022
H92.79993.84382.18671.07482.10582.49983.69193.08751.8075
H103.51854.38772.19311.07422.10793.73944.29332.50221.8075

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 122.271 C1 C3 O5 114.732
C1 C3 H8 114.672 Cl2 C1 C3 110.071
Cl2 C1 H6 107.818 Cl2 C1 H7 107.603
C3 C1 H6 111.631 C3 C1 H7 111.023
C3 C4 O5 59.038 C3 C4 H9 119.811
C3 C4 H10 120.457 C3 O5 C4 61.765
C4 C3 O5 59.197 C4 C3 H8 118.642
O5 C3 H8 114.793 O5 C4 H9 115.416
O5 C4 H10 115.645 H6 C1 H7 108.553
H9 C4 H10 114.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.008      
2 Cl -0.185      
3 C 0.168      
4 C 0.110      
5 O -0.438      
6 H 0.083      
7 H 0.083      
8 H 0.071      
9 H 0.047      
10 H 0.054      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.428 -0.480 0.161 0.663
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.915 -4.911 -0.164
y -4.911 -35.448 -0.209
z -0.164 -0.209 -34.873
Traceless
 xyz
x -8.755 -4.911 -0.164
y -4.911 3.945 -0.209
z -0.164 -0.209 4.809
Polar
3z2-r29.618
x2-y2-8.467
xy-4.911
xz-0.164
yz-0.209


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.256 -0.011 0.352
y -0.011 6.489 -0.079
z 0.352 -0.079 5.898


<r2> (average value of r2) Å2
<r2> 171.079
(<r2>)1/2 13.080