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

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-651.587793
Energy at 298.15K-651.594061
HF Energy-650.820622
Nuclear repulsion energy215.576606
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 MP2=FULL/6-31+G**
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 3309 3108 12.39      
2 A 3252 3054 4.99      
3 A 3228 3032 7.12      
4 A 3202 3007 13.73      
5 A 3173 2980 10.04      
6 A 1576 1480 2.27      
7 A 1531 1438 7.27      
8 A 1483 1393 1.72      
9 A 1360 1278 33.55      
10 A 1308 1229 1.05      
11 A 1251 1175 2.72      
12 A 1196 1123 0.99      
13 A 1181 1109 1.40      
14 A 1138 1069 3.31      
15 A 1103 1036 0.14      
16 A 1008 947 27.30      
17 A 916 860 1.75      
18 A 885 831 24.34      
19 A 827 777 16.67      
20 A 803 754 51.07      
21 A 421 396 0.73      
22 A 380 357 3.89      
23 A 218 205 13.15      
24 A 99 93 7.92      

Unscaled Zero Point Vibrational Energy (zpe) 17423.5 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 16364.1 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 MP2=FULL/6-31+G**
ABC
0.44301 0.06737 0.06278

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.394 -0.712 0.270
Cl2 1.883 0.223 -0.034
C3 -0.757 -0.100 -0.466
C4 -1.648 0.851 0.197
O5 -2.051 -0.528 0.002
H6 0.195 -0.708 1.338
H7 0.570 -1.732 -0.061
H8 -0.659 -0.059 -1.546
H9 -1.453 1.124 1.226
H10 -2.198 1.570 -0.393

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.78471.49752.57212.46671.08631.08672.19892.77423.5170
Cl21.78472.69493.59384.00572.36702.35502.97143.67864.3131
C31.49752.69491.46181.44142.12912.14191.08442.20182.2073
C42.57213.59381.46181.44962.66973.41372.20011.08271.0815
O52.46674.00571.44141.44962.61962.88512.13372.14142.1404
H61.08632.36702.12912.66972.61961.77403.07722.46683.7306
H71.08672.35502.14193.41372.88511.77402.55223.72914.3217
H82.19892.97141.08442.20012.13373.07722.55223.11662.5198
H92.77423.67862.20181.08272.14142.46683.72913.11661.8380
H103.51704.31312.20731.08152.14043.73064.32172.51981.8380

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 120.714 C1 C3 O5 114.129
C1 C3 H8 115.856 Cl2 C1 C3 110.075
Cl2 C1 H6 108.614 Cl2 C1 H7 107.712
C3 C1 H6 109.961 C3 C1 H7 110.965
C3 C4 O5 59.349 C3 C4 H9 119.084
C3 C4 H10 119.676 C3 O5 C4 60.750
C4 C3 O5 59.902 C4 C3 H8 118.800
O5 C3 H8 114.557 O5 C4 H9 114.709
O5 C4 H10 114.702 H6 C1 H7 109.455
H9 C4 H10 116.264
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability