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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-651.536211
Energy at 298.15K-651.542492
HF Energy-650.807952
Nuclear repulsion energy215.403708
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 MP3/6-31G*
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 3268 3067 19.04      
2 A 3228 3030 6.73      
3 A 3202 3006 8.20      
4 A 3175 2980 13.37      
5 A 3164 2970 10.28      
6 A 1592 1494 1.91      
7 A 1550 1455 7.86      
8 A 1500 1408 2.18      
9 A 1368 1284 28.94      
10 A 1324 1243 1.59      
11 A 1254 1177 4.51      
12 A 1217 1142 1.52      
13 A 1191 1118 0.73      
14 A 1155 1084 5.62      
15 A 1115 1046 0.10      
16 A 1033 969 29.28      
17 A 929 872 17.02      
18 A 916 860 1.74      
19 A 859 806 13.00      
20 A 808 758 50.97      
21 A 424 398 0.50      
22 A 384 361 4.23      
23 A 220 206 12.76      
24 A 92 87 7.81      

Unscaled Zero Point Vibrational Energy (zpe) 17483.6 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 16410.1 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 MP3/6-31G*
ABC
0.44167 0.06716 0.06257

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.397 -0.718 -0.267
Cl2 -1.887 0.228 0.033
C3 0.766 -0.109 0.468
C4 1.658 0.847 -0.194
O5 2.046 -0.522 -0.010
H6 -0.202 -0.723 -1.339
H7 -0.581 -1.739 0.070
H8 0.670 -0.073 1.553
H9 1.458 1.140 -1.223
H10 2.209 1.570 0.403

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.79021.50402.58382.46381.09041.09072.20562.79383.5315
Cl21.79022.70923.60534.00362.37262.36152.98953.68734.3254
C31.50402.70921.46581.42712.13992.15141.08942.21332.2152
C42.58383.60531.46581.43472.68963.43062.20721.08831.0873
O52.46384.00361.42711.43472.61872.89612.12982.13952.1386
H61.09042.37262.13992.68962.61871.77813.08982.49743.7552
H71.09072.36152.15143.43062.89611.77812.55773.75694.3409
H82.20562.98951.08942.20722.12983.08982.55773.12952.5276
H92.79383.68732.21331.08832.13952.49743.75693.12951.8414
H103.53154.32542.21521.08732.13863.75524.34092.52761.8414

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 120.916 C1 C3 O5 114.376
C1 C3 H8 115.600 Cl2 C1 C3 110.350
Cl2 C1 H6 108.443 Cl2 C1 H7 107.619
C3 C1 H6 110.117 C3 C1 H7 111.020
C3 C4 O5 58.938 C3 C4 H9 119.393
C3 C4 H10 119.640 C3 O5 C4 61.618
C4 C3 O5 59.444 C4 C3 H8 118.754
O5 C3 H8 114.966 O5 C4 H9 115.307
O5 C4 H10 115.301 H6 C1 H7 109.217
H9 C4 H10 115.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability