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

using model chemistry: HF/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-205.959276
Energy at 298.15K-205.965600
Nuclear repulsion energy155.820865
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/LANL2DZ
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 3465 3118 23.97      
2 A 3423 3081 10.79      
3 A 3402 3062 5.64      
4 A 3353 3018 19.57      
5 A 3336 3002 18.80      
6 A 1667 1500 1.86      
7 A 1644 1479 9.20      
8 A 1579 1421 0.57      
9 A 1435 1292 36.39      
10 A 1386 1247 0.72      
11 A 1330 1197 2.87      
12 A 1301 1170 3.89      
13 A 1273 1146 1.77      
14 A 1184 1066 4.15      
15 A 1162 1046 0.46      
16 A 1047 942 25.49      
17 A 988 889 1.78      
18 A 904 813 25.28      
19 A 843 759 39.72      
20 A 733 659 92.30      
21 A 438 394 0.20      
22 A 384 346 6.35      
23 A 224 202 22.83      
24 A 92 83 15.36      

Unscaled Zero Point Vibrational Energy (zpe) 18297.1 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 16465.6 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/LANL2DZ
ABC
0.42737 0.06519 0.06049

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.931 -0.616 -0.252
Cl2 -2.393 0.505 0.068
C3 0.270 -0.080 0.472
C4 1.220 0.835 -0.182
O5 1.545 -0.591 -0.034
H6 -0.793 -0.634 -1.317
H7 -1.227 -1.583 0.111
H8 0.196 -0.067 1.541
H9 1.046 1.149 -1.191
H10 1.817 1.493 0.415

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.87011.50092.59562.48641.07421.07422.18742.81223.5277
Cl21.87012.75633.63694.08972.40372.39203.03353.71904.3386
C31.50092.75631.47241.46422.15312.15131.07112.20942.2073
C42.59563.63691.47241.46982.73813.45232.19721.07171.0704
O52.48644.08971.46421.46982.66782.94822.13812.14902.1486
H61.07422.40372.15312.73812.66781.76863.07652.56463.7861
H71.07422.39202.15133.45232.94821.76862.52323.78524.3380
H82.18743.03351.07112.19722.13813.07652.52323.10892.5153
H92.81223.71902.20941.07172.14902.56463.78523.10891.8148
H103.52774.33862.20731.07042.14863.78614.33802.51531.8148

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 121.608 C1 C3 O5 113.968
C1 C3 H8 115.509 Cl2 C1 C3 109.210
Cl2 C1 H6 106.278 Cl2 C1 H7 105.453
C3 C1 H6 112.401 C3 C1 H7 112.257
C3 C4 O5 59.689 C3 C4 H9 119.733
C3 C4 H10 119.635 C3 O5 C4 60.241
C4 C3 O5 60.069 C4 C3 H8 118.654
O5 C3 H8 114.094 O5 C4 H9 114.556
O5 C4 H10 114.610 H6 C1 H7 110.813
H9 C4 H10 115.818
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.459      
2 Cl -0.139      
3 C 0.152      
4 C -0.186      
5 O -0.472      
6 H 0.236      
7 H 0.254      
8 H 0.218      
9 H 0.192      
10 H 0.205      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.489 0.661 -0.067 0.825
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.008 7.661 0.790
y 7.661 -35.689 -0.449
z 0.790 -0.449 -34.029
Traceless
 xyz
x -12.149 7.661 0.790
y 7.661 4.830 -0.449
z 0.790 -0.449 7.319
Polar
3z2-r214.639
x2-y2-11.319
xy7.661
xz0.790
yz-0.449


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.132 -0.638 -0.675
y -0.638 5.428 -0.047
z -0.675 -0.047 4.292


<r2> (average value of r2) Å2
<r2> 129.849
(<r2>)1/2 11.395