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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-650.899042
Energy at 298.15K-650.905505
HF Energy-650.899042
Nuclear repulsion energy216.608725
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/TZVP
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 3353 3046 24.30      
2 A 3327 3023 8.21      
3 A 3298 2996 8.11      
4 A 3261 2963 14.34      
5 A 3260 2962 23.85      
6 A 1673 1520 4.27      
7 A 1621 1473 7.57      
8 A 1574 1430 2.13      
9 A 1427 1297 42.34      
10 A 1391 1264 4.23      
11 A 1315 1195 7.73      
12 A 1299 1181 1.37      
13 A 1291 1173 7.24      
14 A 1222 1111 7.76      
15 A 1165 1059 0.43      
16 A 1082 983 45.66      
17 A 982 892 20.46      
18 A 961 873 1.27      
19 A 892 811 27.14      
20 A 808 734 84.44      
21 A 443 403 0.59      
22 A 402 365 4.66      
23 A 234 212 14.45      
24 A 100 91 9.65      

Unscaled Zero Point Vibrational Energy (zpe) 18189.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 16527.0 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/TZVP
ABC
0.45152 0.06727 0.06278

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.387 0.720 0.268
Cl2 -1.889 -0.230 -0.035
C3 0.772 0.103 -0.458
C4 1.666 -0.831 0.198
O5 2.030 0.512 -0.002
H6 -0.220 0.730 1.332
H7 -0.578 1.722 -0.080
H8 0.671 0.061 -1.529
H9 1.487 -1.110 1.222
H10 2.214 -1.546 -0.389

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.80271.50102.57372.44121.07691.07772.18762.78793.5115
Cl21.80272.71583.61323.98902.36132.35172.97903.70914.3236
C31.50102.71581.44941.39862.14042.14161.07652.19222.1913
C42.57373.61321.44941.40522.69733.40982.18321.07621.0754
O52.44123.98901.39861.40522.62472.87602.09302.10312.1019
H61.07692.36132.14042.69732.62471.76253.07032.51203.7498
H71.07772.35172.14163.40982.87601.76252.53383.73894.3090
H82.18762.97901.07652.18322.09303.07032.53383.09912.5020
H92.78793.70912.19221.07622.10312.51203.73893.09911.8200
H103.51154.32362.19131.07542.10193.74984.30902.50201.8200

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 121.454 C1 C3 O5 114.643
C1 C3 H8 115.155 Cl2 C1 C3 110.250
Cl2 C1 H6 107.478 Cl2 C1 H7 106.738
C3 C1 H6 111.196 C3 C1 H7 111.241
C3 C4 O5 58.647 C3 C4 H9 119.724
C3 C4 H10 119.700 C3 O5 C4 62.255
C4 C3 O5 59.098 C4 C3 H8 118.871
O5 C3 H8 114.855 O5 C4 H9 115.245
O5 C4 H10 115.198 H6 C1 H7 109.771
H9 C4 H10 115.535
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.091      
2 Cl -0.195      
3 C 0.096      
4 C -0.048      
5 O -0.325      
6 H 0.124      
7 H 0.126      
8 H 0.123      
9 H 0.093      
10 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.446 -0.521 0.139 0.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.671 -5.211 -0.240
y -5.211 -35.411 -0.230
z -0.240 -0.230 -34.906
Traceless
 xyz
x -9.513 -5.211 -0.240
y -5.211 4.378 -0.230
z -0.240 -0.230 5.135
Polar
3z2-r210.270
x2-y2-9.261
xy-5.211
xz-0.240
yz-0.230


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.860 0.048 0.397
y 0.048 6.135 -0.103
z 0.397 -0.103 5.501


<r2> (average value of r2) Å2
<r2> 171.807
(<r2>)1/2 13.108