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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-652.718368
Energy at 298.15K-652.724512
Nuclear repulsion energy213.903808
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 B3LYP/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 3200 3086 18.93      
2 A 3169 3056 5.17      
3 A 3138 3025 10.12      
4 A 3108 2996 18.14      
5 A 3102 2991 11.27      
6 A 1534 1479 3.19      
7 A 1493 1440 7.34      
8 A 1443 1392 3.60      
9 A 1309 1262 32.66      
10 A 1279 1233 3.52      
11 A 1210 1167 4.26      
12 A 1173 1131 1.42      
13 A 1153 1112 0.81      
14 A 1111 1071 5.02      
15 A 1071 1033 0.24      
16 A 982 947 33.56      
17 A 887 855 2.85      
18 A 863 832 25.29      
19 A 813 784 19.29      
20 A 734 708 64.82      
21 A 406 391 0.25      
22 A 369 356 3.68      
23 A 211 203 13.26      
24 A 91 87 7.93      

Unscaled Zero Point Vibrational Energy (zpe) 16924.2 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 16318.3 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 B3LYP/6-31+G**
ABC
0.44023 0.06583 0.06140

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.388 -0.721 0.269
Cl2 1.909 0.227 -0.034
C3 -0.773 -0.102 -0.465
C4 -1.674 0.849 0.198
O5 -2.063 -0.525 0.002
H6 0.212 -0.727 1.346
H7 0.581 -1.738 -0.076
H8 -0.673 -0.060 -1.549
H9 -1.488 1.132 1.233
H10 -2.226 1.572 -0.400

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.81851.50642.59292.47351.09051.09112.20672.80743.5411
Cl21.81852.73673.64474.04342.38662.37273.00773.73734.3640
C31.50642.73671.46821.43542.15362.15871.09012.21712.2179
C42.59293.64471.46821.44102.71323.44292.20931.08921.0883
O52.47354.04341.43541.44102.65052.91032.13412.14262.1411
H61.09052.38662.15362.71322.65051.78283.09982.52203.7788
H71.09112.37272.15873.44292.91031.78282.56093.77234.3522
H82.20673.00771.09012.20932.13413.09982.56093.13462.5293
H92.80743.73732.21711.08922.14262.52203.77233.13461.8450
H103.54114.36402.21791.08832.14113.77884.35222.52931.8450

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 121.298 C1 C3 O5 114.430
C1 C3 H8 115.458 Cl2 C1 C3 110.437
Cl2 C1 H6 107.607 Cl2 C1 H7 106.575
C3 C1 H6 111.039 C3 C1 H7 111.410
C3 C4 O5 59.120 C3 C4 H9 119.475
C3 C4 H10 119.606 C3 O5 C4 61.387
C4 C3 O5 59.493 C4 C3 H8 118.693
O5 C3 H8 114.654 O5 C4 H9 115.031
O5 C4 H10 114.957 H6 C1 H7 109.604
H9 C4 H10 115.838
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.404     -0.355
2 Cl -0.049     -0.162
3 C 0.093     0.150
4 C -0.138     -0.148
5 O -0.342     -0.314
6 H 0.193     0.204
7 H 0.203     0.220
8 H 0.151     0.116
9 H 0.144     0.157
10 H 0.148     0.132


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.408 0.516 0.142 0.673
CHELPG        
AIM        
ESP -0.489 0.434 0.137 0.668


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.514 -4.996 0.259
y -4.996 -35.839 0.243
z 0.259 0.243 -35.402
Traceless
 xyz
x -8.894 -4.996 0.259
y -4.996 4.119 0.243
z 0.259 0.243 4.775
Polar
3z2-r29.550
x2-y2-8.675
xy-4.996
xz0.259
yz0.243


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.970 -0.018 -0.326
y -0.018 6.837 0.031
z -0.326 0.031 6.231


<r2> (average value of r2) Å2
<r2> 175.226
(<r2>)1/2 13.237