return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: SVWN/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at SVWN/6-31G*
 hartrees
Energy at 0K-650.527075
Energy at 298.15K-650.533173
HF Energy-650.527075
Nuclear repulsion energy216.460901
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 SVWN/6-31G*
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 3121 3062 18.78      
2 A 3091 3032 4.30      
3 A 3059 3001 10.10      
4 A 3031 2973 16.70      
5 A 3026 2969 6.53      
6 A 1507 1479 4.43      
7 A 1446 1419 11.00      
8 A 1415 1388 2.58      
9 A 1275 1251 20.14      
10 A 1246 1223 4.20      
11 A 1182 1159 4.01      
12 A 1139 1117 1.77      
13 A 1104 1083 7.01      
14 A 1098 1077 1.51      
15 A 1040 1020 0.27      
16 A 981 963 26.31      
17 A 903 886 27.83      
18 A 858 841 3.10      
19 A 836 820 10.48      
20 A 767 753 51.10      
21 A 407 400 0.31      
22 A 366 359 3.74      
23 A 203 199 11.93      
24 A 87 85 6.15      
1 A 3120 3061 18.82      
2 A 3091 3032 4.28      
3 A 3059 3001 10.12      
4 A 3030 2973 16.85      
5 A 3026 2969 6.38      
6 A 1508 1479 4.42      
7 A 1446 1419 11.01      
8 A 1415 1388 2.59      
9 A 1275 1251 20.14      
10 A 1246 1223 4.19      
11 A 1182 1159 4.01      
12 A 1139 1117 1.76      
13 A 1104 1083 7.01      
14 A 1098 1077 1.53      
15 A 1040 1020 0.27      
16 A 981 963 26.30      
17 A 903 886 27.84      
18 A 858 841 3.09      
19 A 836 821 10.46      
20 A 767 753 51.13      
21 A 408 400 0.30      
22 A 366 359 3.76      
23 A 203 199 11.92      
24 A 87 86 6.15      

Unscaled Zero Point Vibrational Energy (zpe) 33188.3 cm-1
Scaled (by 0.981) Zero Point Vibrational Energy (zpe) 32557.7 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 SVWN/6-31G*
ABC
0.44297 0.06820 0.06357

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.386 -0.714 -0.267
Cl2 -1.873 0.227 0.034
C3 0.761 -0.119 0.473
C4 1.639 0.841 -0.193
O5 2.033 -0.512 -0.012
H6 -0.178 -0.709 -1.350
H7 -0.582 -1.751 0.053
H8 0.658 -0.077 1.569
H9 1.411 1.139 -1.228
H10 2.186 1.583 0.406
C1 -0.386 -0.715 -0.266
Cl2 -1.872 0.227 0.034
C3 0.761 -0.119 0.473
C4 1.638 0.842 -0.192
O5 2.033 -0.511 -0.014
H6 -0.178 -0.710 -1.349
H7 -0.582 -1.751 0.054
H8 0.659 -0.079 1.569
H9 1.409 1.141 -1.227
H10 2.186 1.583 0.407

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10 C11 Cl12 C13 C14 O15 H16 H17 H18 H19 H20
C11.78491.48892.55462.44101.10281.10222.20582.75543.51390.00071.78471.48902.55422.44101.10231.10282.20632.75473.5137
Cl21.78492.69183.57173.97512.37932.36202.97533.63424.29551.78510.00042.69223.57093.97502.37952.36202.97693.63234.2950
C31.48892.69181.46151.41732.13352.15471.10182.21342.22071.48892.69150.00091.46101.41772.13312.15511.10212.21292.2204
C42.55463.57171.46151.42102.65413.42222.21591.10101.09942.55493.57141.46200.00111.42032.65413.42292.21661.10081.0996
O52.44103.97511.41731.42102.59182.89442.14022.14272.14122.44103.97481.41701.42150.00142.59132.89502.13932.14392.1415
H61.10282.37932.13352.65412.59181.79313.10122.44123.73211.10332.37912.13362.65402.59120.00101.79413.10162.44113.7322
H71.10222.36202.15473.42222.89441.79312.57623.73744.34751.10162.36202.15433.42192.89471.79230.00102.57573.73714.3473
H82.20582.97531.10182.21592.14023.10122.57623.14192.53832.20562.97521.10152.21522.14103.10072.57620.00263.14102.5376
H92.75543.63422.21341.10102.14272.44123.73743.14191.86262.75593.63382.21411.10132.14162.44153.73823.14300.00281.8631
H103.51394.29552.22071.09942.14123.73214.34752.53831.86263.51424.29522.22121.09922.14093.73214.34802.53921.86210.0011
C110.00071.78511.48892.55492.44101.10331.10162.20562.75593.51421.78491.48892.55452.44101.10281.10222.20602.75523.5140
Cl121.78470.00042.69153.57143.97482.37912.36202.97523.63384.29521.78492.69193.57063.97482.37932.36202.97683.63204.2947
C131.48902.69220.00091.46201.41702.13362.15431.10152.21412.22121.48892.69191.46151.41742.13332.15481.10182.21352.2208
C142.55423.57091.46100.00111.42152.65403.42192.21521.10131.09922.55453.57061.46151.42082.65403.42262.21601.10111.0994
O152.44103.97501.41771.42030.00142.59122.89472.14102.14162.14092.44103.97481.41741.42082.59072.89542.14012.14282.1412
H161.10232.37952.13312.65412.59130.00101.79233.10072.44153.73211.10282.37932.13332.65402.59071.79323.10112.44143.7322
H171.10282.36202.15513.42292.89501.79410.00102.57623.73824.34801.10222.36202.15483.42262.89541.79322.57573.73794.3478
H182.20632.97691.10212.21662.13933.10162.57570.00263.14302.53922.20602.97681.10182.21602.14013.10112.57573.14212.5385
H192.75473.63232.21291.10082.14392.44113.73713.14100.00281.86212.75523.63202.21351.10112.14282.44143.73793.14211.8626
H203.51374.29502.22041.09962.14153.73224.34732.53761.86310.00113.51404.29472.22081.09942.14123.73224.34782.53851.8626

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 119.960 C1 C3 C4 119.951
C1 C3 O5 114.235 C1 C3 O5 114.238
C1 C3 H8 115.935 C1 C3 H8 115.947
Cl2 C1 C3 110.298 Cl2 C1 C3 110.288
Cl2 C1 H6 108.652 Cl2 C1 H6 108.652
Cl2 C1 H7 107.422 Cl2 C1 H7 107.428
C3 C1 H6 109.916 C3 C1 H6 109.900
C3 C1 H7 111.655 C3 C1 H7 111.652
C3 C4 O5 58.887 C3 C4 O5 58.890
C3 C4 H9 118.813 C3 C4 H9 118.815
C3 C4 H10 119.596 C3 C4 H10 119.603
C3 O5 C4 61.986 C3 O5 C4 61.983
C4 C3 O5 59.130 C4 C3 O5 59.124
C4 C3 H8 118.982 C4 C3 H8 118.979
O5 C3 H8 115.765 O5 C3 H8 115.757
O5 C4 H9 115.766 O5 C4 H9 115.761
O5 C4 H10 115.745 O5 C4 H10 115.751
H6 C1 H7 108.830 H6 C1 H7 108.819
H9 C4 H10 115.664 H9 C4 H10 115.654
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.484      
2 Cl -0.048      
3 C 0.065      
4 C -0.187      
5 O -0.370      
6 H 0.226      
7 H 0.236      
8 H 0.191      
9 H 0.182      
10 H 0.187      
1 C -0.484      
2 Cl -0.048      
3 C 0.065      
4 C -0.187      
5 O -0.370      
6 H 0.226      
7 H 0.236      
8 H 0.191      
9 H 0.182      
10 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.498 0.320 -0.105 0.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.593 4.160 0.322
y 4.160 -34.984 -0.156
z 0.322 -0.156 -34.695
Traceless
 xyz
x -7.753 4.160 0.322
y 4.160 3.660 -0.156
z 0.322 -0.156 4.094
Polar
3z2-r28.187
x2-y2-7.609
xy4.160
xz0.322
yz-0.156
Primitive
 xyz
x -42.595 4.158 0.329
y 4.158 -34.980 -0.160
z 0.329 -0.160 -34.696
Traceless
 xyz
x -7.757 4.158 0.329
y 4.158 3.665 -0.160
z 0.329 -0.160 4.091
Polar
3z2-r28.183
x2-y2-7.615
xy4.158
xz0.329
yz-0.160


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.812 0.212 -0.259
y 0.212 5.905 -0.102
z -0.259 -0.102 5.446


<r2> (average value of r2) Å2
<r2> 169.788
(<r2>)1/2 13.030