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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-652.693048
Energy at 298.15K-652.699223
Nuclear repulsion energy215.714729
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 B1B95/cc-pVDZ
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 3207 3082 21.27      
2 A 3176 3053 6.40      
3 A 3144 3022 9.62      
4 A 3106 2985 22.64      
5 A 3105 2984 6.74      
6 A 1525 1466 5.44      
7 A 1462 1405 6.64      
8 A 1429 1373 2.68      
9 A 1291 1241 18.00      
10 A 1258 1209 8.78      
11 A 1195 1149 5.52      
12 A 1159 1114 2.46      
13 A 1138 1094 0.48      
14 A 1113 1070 8.89      
15 A 1057 1016 0.67      
16 A 994 956 29.82      
17 A 907 871 21.95      
18 A 875 841 2.76      
19 A 842 809 11.06      
20 A 763 734 55.94      
21 A 410 394 0.29      
22 A 368 354 3.33      
23 A 207 199 11.13      
24 A 90 87 6.25      

Unscaled Zero Point Vibrational Energy (zpe) 16910.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 16254.0 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 B1B95/cc-pVDZ
ABC
0.44138 0.06748 0.06284

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.390 -0.723 -0.259
Cl2 -1.883 0.230 0.031
C3 0.771 -0.120 0.472
C4 1.647 0.846 -0.188
O5 2.043 -0.510 -0.024
H6 -0.201 -0.736 -1.338
H7 -0.594 -1.745 0.083
H8 0.682 -0.092 1.563
H9 1.425 1.152 -1.216
H10 2.196 1.573 0.417

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.79521.49832.57282.45371.09601.09652.20632.78003.5239
Cl21.79522.71283.59033.99572.37502.35903.00523.65394.3117
C31.49832.71281.46211.42002.14442.15711.09512.21212.2138
C42.57283.59031.46211.42282.69093.43682.20821.09451.0936
O52.45373.99571.42001.42282.61012.91382.13142.13652.1349
H61.09602.37502.14442.69092.61011.78713.10012.49473.7627
H71.09652.35902.15713.43682.91381.78712.55953.76274.3479
H82.20633.00521.09512.20822.13143.10012.55953.13332.5246
H92.78003.65392.21211.09452.13652.49473.76273.13331.8540
H103.52394.31172.21381.09362.13493.76274.34792.52461.8540

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 120.699 C1 C3 O5 114.424
C1 C3 H8 115.713 Cl2 C1 C3 110.587
Cl2 C1 H6 108.009 Cl2 C1 H7 106.834
C3 C1 H6 110.542 C3 C1 H7 111.537
C3 C4 O5 58.955 C3 C4 H9 119.129
C3 C4 H10 119.353 C3 O5 C4 61.902
C4 C3 O5 59.143 C4 C3 H8 118.736
O5 C3 H8 115.269 O5 C4 H9 115.531
O5 C4 H10 115.457 H6 C1 H7 109.196
H9 C4 H10 115.846
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.023      
2 Cl -0.134      
3 C 0.004      
4 C 0.141      
5 O -0.271      
6 H 0.075      
7 H 0.090      
8 H 0.029      
9 H 0.042      
10 H 0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.448 0.351 -0.063 0.573
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.470 4.063 0.319
y 4.063 -34.855 -0.185
z 0.319 -0.185 -34.607
Traceless
 xyz
x -7.739 4.063 0.319
y 4.063 3.683 -0.185
z 0.319 -0.185 4.055
Polar
3z2-r28.111
x2-y2-7.615
xy4.063
xz0.319
yz-0.185


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.768 0.155 -0.285
y 0.155 5.942 -0.080
z -0.285 -0.080 5.416


<r2> (average value of r2) Å2
<r2> 171.211
(<r2>)1/2 13.085