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

using model chemistry: MP2=FULL/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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-651.739584
Energy at 298.15K-651.745846
HF Energy-650.872768
Nuclear repulsion energy215.919249
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/6-311G*
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 3263 3090 17.42      
2 A 3211 3041 7.71      
3 A 3186 3017 8.78      
4 A 3157 2990 15.29      
5 A 3137 2971 12.68      
6 A 1568 1485 1.74      
7 A 1521 1441 8.14      
8 A 1480 1402 1.70      
9 A 1362 1290 31.12      
10 A 1309 1239 0.95      
11 A 1253 1187 3.73      
12 A 1195 1132 0.56      
13 A 1171 1109 3.17      
14 A 1144 1083 3.92      
15 A 1101 1043 0.18      
16 A 1011 957 27.56      
17 A 911 862 3.22      
18 A 892 845 20.18      
19 A 834 790 13.07      
20 A 804 761 52.42      
21 A 423 400 0.53      
22 A 383 363 4.12      
23 A 217 205 11.63      
24 A 93 88 6.99      

Unscaled Zero Point Vibrational Energy (zpe) 17311.0 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 16395.3 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/6-311G*
ABC
0.44089 0.06780 0.06309

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.394 -0.722 -0.265
Cl2 -1.877 0.228 0.033
C3 0.762 -0.115 0.469
C4 1.638 0.852 -0.191
O5 2.047 -0.516 -0.016
H6 -0.198 -0.725 -1.336
H7 -0.584 -1.740 0.074
H8 0.675 -0.087 1.553
H9 1.427 1.139 -1.218
H10 2.185 1.573 0.408

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.78571.49772.57142.46231.08941.08992.20292.77313.5172
Cl21.78572.69643.57663.99362.36732.35512.98703.64874.2949
C31.49772.69641.46231.43022.13322.14661.08832.20462.2087
C42.57143.57661.46231.43812.67713.42442.20241.08641.0854
O52.46233.99361.43021.43812.61222.90332.12772.13662.1355
H61.08942.36732.13322.67712.61221.78003.08522.47593.7416
H71.08992.35512.14663.42442.90331.78002.55113.74234.3307
H82.20292.98701.08832.20242.12773.08522.55113.12182.5187
H92.77313.64872.20461.08642.13662.47593.74233.12181.8453
H103.51724.29492.20871.08542.13553.74164.33072.51871.8453

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 120.612 C1 C3 O5 114.473
C1 C3 H8 115.925 Cl2 C1 C3 110.108
Cl2 C1 H6 108.412 Cl2 C1 H7 107.490
C3 C1 H6 110.090 C3 C1 H7 111.134
C3 C4 O5 59.081 C3 C4 H9 119.031
C3 C4 H10 119.471 C3 O5 C4 61.304
C4 C3 O5 59.614 C4 C3 H8 118.685
O5 C3 H8 114.627 O5 C4 H9 114.927
O5 C4 H10 114.893 H6 C1 H7 109.532
H9 C4 H10 116.348
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability