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

using model chemistry: B3LYP/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-50.746458
Energy at 298.15K-50.752470
Nuclear repulsion energy91.489344
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/CEP-121G
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 3209 3128 27.05      
2 A 3171 3091 12.07      
3 A 3143 3063 7.77      
4 A 3093 3014 17.30      
5 A 3082 3003 14.94      
6 A 1517 1478 1.96      
7 A 1498 1459 7.67      
8 A 1426 1390 0.93      
9 A 1300 1267 31.02      
10 A 1257 1225 0.70      
11 A 1212 1181 1.53      
12 A 1150 1120 6.17      
13 A 1136 1107 2.30      
14 A 1072 1045 3.05      
15 A 1044 1018 0.68      
16 A 944 920 16.23      
17 A 891 868 2.36      
18 A 791 771 36.13      
19 A 741 722 11.54      
20 A 675 658 67.73      
21 A 399 388 0.17      
22 A 348 339 4.59      
23 A 197 192 18.17      
24 A 82 80 10.61      

Unscaled Zero Point Vibrational Energy (zpe) 16689.2 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 16263.7 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/CEP-121G
ABC
0.41363 0.06304 0.05851

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.777 -0.672 -0.251
Cl2 -2.304 0.422 0.059
C3 0.413 -0.102 0.489
C4 1.346 0.857 -0.178
O5 1.743 -0.594 -0.038
H6 -0.623 -0.677 -1.332
H7 -1.058 -1.663 0.108
H8 0.345 -0.096 1.576
H9 1.146 1.170 -1.202
H10 1.931 1.544 0.430

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.90341.51352.61762.53011.09101.09112.21992.82743.5643
Cl21.90342.80033.68354.17312.44242.42943.09593.74824.3962
C31.51352.80031.49521.51242.17252.17901.08852.23912.2390
C42.61763.68351.49521.51082.74973.49482.23361.08861.0875
O52.53014.17311.51241.51082.69763.00132.19202.19602.1960
H61.09102.44242.17252.74972.69761.79823.11852.56083.8150
H71.09112.42942.17903.49483.00131.79822.56453.82094.3953
H82.21993.09591.08852.23362.19203.11852.56453.15582.5529
H92.82743.74822.23911.08862.19602.56083.82093.15581.8485
H103.56434.39622.23901.08752.19603.81504.39532.55291.8485

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 120.918 C1 C3 O5 113.467
C1 C3 H8 116.153 Cl2 C1 C3 109.549
Cl2 C1 H6 106.100 Cl2 C1 H7 105.190
C3 C1 H6 112.029 C3 C1 H7 112.548
C3 C4 O5 60.412 C3 C4 H9 119.294
C3 C4 H10 119.365 C3 O5 C4 59.285
C4 C3 O5 60.303 C4 C3 H8 118.801
O5 C3 H8 113.874 O5 C4 H9 114.324
O5 C4 H10 114.399 H6 C1 H7 110.984
H9 C4 H10 116.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.569      
2 Cl -0.034      
3 C 0.198      
4 C -0.220      
5 O -0.302      
6 H 0.213      
7 H 0.218      
8 H 0.181      
9 H 0.158      
10 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.405 0.579 -0.027 0.707
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.403 6.290 0.686
y 6.290 -35.327 -0.377
z 0.686 -0.377 -34.379
Traceless
 xyz
x -10.550 6.290 0.686
y 6.290 4.564 -0.377
z 0.686 -0.377 5.986
Polar
3z2-r211.972
x2-y2-10.076
xy6.290
xz0.686
yz-0.377


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.791 -0.421 -0.490
y -0.421 6.430 -0.062
z -0.490 -0.062 5.377


<r2> (average value of r2) Å2
<r2> 118.753
(<r2>)1/2 10.897