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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-652.264832
Energy at 298.15K-652.270883
Nuclear repulsion energy213.485338
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 PBEPBEultrafine/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 3118 3067 28.18      
2 A 3097 3045 7.57      
3 A 3059 3009 12.94      
4 A 3033 2983 18.68      
5 A 3033 2983 14.63      
6 A 1507 1482 1.85      
7 A 1464 1440 6.42      
8 A 1413 1390 4.18      
9 A 1279 1258 26.28      
10 A 1250 1229 5.25      
11 A 1184 1164 4.00      
12 A 1140 1121 0.71      
13 A 1107 1089 1.14      
14 A 1090 1072 4.84      
15 A 1043 1026 0.23      
16 A 966 950 27.47      
17 A 865 850 8.77      
18 A 854 840 17.98      
19 A 811 797 12.46      
20 A 727 715 59.62      
21 A 399 392 0.07      
22 A 361 355 3.51      
23 A 203 200 11.68      
24 A 89 88 6.19      

Unscaled Zero Point Vibrational Energy (zpe) 16545.3 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 16272.3 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 PBEPBEultrafine/6-31G*
ABC
0.43740 0.06574 0.06132

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.390 -0.719 0.268
Cl2 1.910 0.227 -0.033
C3 -0.774 -0.105 -0.470
C4 -1.676 0.850 0.197
O5 -2.065 -0.527 0.007
H6 0.204 -0.724 1.353
H7 0.585 -1.748 -0.071
H8 -0.671 -0.061 -1.565
H9 -1.476 1.146 1.236
H10 -2.229 1.583 -0.405

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.81491.50922.59512.47701.10051.10102.21762.81013.5518
Cl21.81492.73913.64644.04622.39492.37893.01453.73044.3712
C31.50922.73911.47291.44022.15942.16931.10022.22932.2298
C42.59513.64641.47291.44342.71053.45402.22331.09941.0986
O52.47704.04621.44021.44342.64572.91882.15242.15832.1566
H61.10052.39492.15942.71052.64571.79433.11712.51633.7862
H71.10102.37892.16933.45402.91881.79432.57953.78534.3736
H82.21763.01451.10022.22332.15243.11712.57953.15472.5451
H92.81013.73042.22931.09942.15832.51633.78533.15471.8586
H103.55184.37122.22981.09862.15663.78624.37362.54511.8586

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 120.960 C1 C3 O5 114.227
C1 C3 H8 115.498 Cl2 C1 C3 110.642
Cl2 C1 H6 107.937 Cl2 C1 H7 106.774
C3 C1 H6 110.700 C3 C1 H7 111.462
C3 C4 O5 59.177 C3 C4 H9 119.429
C3 C4 H10 119.536 C3 O5 C4 61.434
C4 C3 O5 59.390 C4 C3 H8 118.834
O5 C3 H8 115.179 O5 C4 H9 115.496
O5 C4 H10 115.409 H6 C1 H7 109.182
H9 C4 H10 115.469
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.435      
2 Cl -0.065      
3 C 0.086      
4 C -0.139      
5 O -0.393      
6 H 0.213      
7 H 0.220      
8 H 0.174      
9 H 0.168      
10 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.594 0.333 0.121 0.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.756 -4.219 0.247
y -4.219 -35.039 0.152
z 0.247 0.152 -34.755
Traceless
 xyz
x -7.858 -4.219 0.247
y -4.219 3.716 0.152
z 0.247 0.152 4.142
Polar
3z2-r28.285
x2-y2-7.716
xy-4.219
xz0.247
yz0.152


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.071 -0.170 -0.285
y -0.170 5.919 0.102
z -0.285 0.102 5.417


<r2> (average value of r2) Å2
<r2> 174.881
(<r2>)1/2 13.224