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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-652.648591
Energy at 298.15K-652.654772
Nuclear repulsion energy215.318147
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 B3PW91/6-311G*
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 3194 3075 28.53      
2 A 3167 3048 10.30      
3 A 3134 3017 11.96      
4 A 3101 2986 14.53      
5 A 3100 2985 25.96      
6 A 1544 1486 2.79      
7 A 1494 1439 7.97      
8 A 1455 1401 3.38      
9 A 1324 1274 31.92      
10 A 1290 1242 2.12      
11 A 1224 1178 5.42      
12 A 1180 1136 0.97      
13 A 1148 1106 1.22      
14 A 1128 1086 5.82      
15 A 1079 1039 0.52      
16 A 999 962 36.33      
17 A 892 859 13.16      
18 A 884 851 13.98      
19 A 835 804 16.23      
20 A 755 726 63.91      
21 A 411 395 0.32      
22 A 372 358 3.81      
23 A 209 201 12.08      
24 A 90 87 7.02      

Unscaled Zero Point Vibrational Energy (zpe) 17003.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 16369.4 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 B3PW91/6-311G*
ABC
0.44365 0.06688 0.06234

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.389 -0.720 -0.261
Cl2 -1.893 0.229 0.032
C3 0.772 -0.112 0.467
C4 1.658 0.845 -0.190
O5 2.049 -0.516 -0.017
H6 -0.210 -0.731 -1.336
H7 -0.588 -1.735 0.081
H8 0.685 -0.084 1.553
H9 1.455 1.143 -1.218
H10 2.209 1.565 0.411

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.80221.49942.57782.45841.08941.09002.20232.79033.5246
Cl21.80222.72203.61124.01172.37202.35853.00973.68944.3312
C31.49942.72201.46111.42362.14462.15241.08922.20952.2095
C42.57783.61121.46111.42652.69953.43192.20181.08841.0875
O52.45844.01171.42361.42652.62432.90662.12342.13162.1299
H61.08942.37202.14462.69952.62431.77733.09282.50993.7650
H71.09002.35852.15243.43192.90661.77732.55253.76114.3387
H82.20233.00971.08922.20182.12343.09282.55253.12612.5189
H92.79033.68942.20951.08842.13162.50993.76113.12611.8432
H103.52464.33122.20951.08752.12993.76504.33872.51891.8432

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 121.080 C1 C3 O5 114.474
C1 C3 H8 115.678 Cl2 C1 C3 110.730
Cl2 C1 H6 107.666 Cl2 C1 H7 106.666
C3 C1 H6 110.874 C3 C1 H7 111.470
C3 C4 O5 59.061 C3 C4 H9 119.420
C3 C4 H10 119.487 C3 O5 C4 61.682
C4 C3 O5 59.258 C4 C3 H8 118.663
O5 C3 H8 114.702 O5 C4 H9 115.244
O5 C4 H10 115.156 H6 C1 H7 109.272
H9 C4 H10 115.792
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.544      
2 Cl -0.082      
3 C -0.067      
4 C -0.279      
5 O -0.284      
6 H 0.277      
7 H 0.284      
8 H 0.239      
9 H 0.226      
10 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.576 0.412 -0.082 0.713
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.671 4.520 0.322
y 4.520 -35.409 -0.238
z 0.322 -0.238 -34.982
Traceless
 xyz
x -8.475 4.520 0.322
y 4.520 3.917 -0.238
z 0.322 -0.238 4.558
Polar
3z2-r29.115
x2-y2-8.261
xy4.520
xz0.322
yz-0.238


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 172.694
(<r2>)1/2 13.141