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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-650.713007
Energy at 298.15K-650.719329
Nuclear repulsion energy211.992507
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 HF/SDD
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 3464 3119 23.56      
2 A 3420 3079 10.38      
3 A 3400 3061 5.41      
4 A 3352 3018 19.37      
5 A 3334 3002 17.87      
6 A 1667 1501 1.93      
7 A 1643 1479 9.12      
8 A 1578 1421 0.63      
9 A 1430 1288 38.55      
10 A 1385 1247 0.66      
11 A 1329 1197 3.07      
12 A 1301 1171 3.98      
13 A 1272 1146 1.74      
14 A 1183 1065 4.30      
15 A 1161 1045 0.44      
16 A 1046 942 25.57      
17 A 987 888 1.97      
18 A 903 813 26.39      
19 A 843 759 38.76      
20 A 730 657 90.54      
21 A 437 394 0.22      
22 A 384 346 6.39      
23 A 223 201 21.87      
24 A 93 84 14.84      

Unscaled Zero Point Vibrational Energy (zpe) 18281.0 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 16460.2 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 HF/SDD
ABC
0.42707 0.06501 0.06033

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.361 -0.762 -0.260
Cl2 -1.927 0.230 0.030
C3 0.778 -0.109 0.467
C4 1.650 0.878 -0.191
O5 2.101 -0.510 -0.015
H6 -0.210 -0.783 -1.323
H7 -0.572 -1.747 0.115
H8 0.691 -0.086 1.534
H9 1.462 1.159 -1.208
H10 2.177 1.596 0.402

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.87631.50072.59602.48751.07431.07432.18702.81333.5277
Cl21.87632.76083.64184.09602.40952.39803.03553.72574.3416
C31.50072.76081.47221.46442.15292.15091.07132.20942.2071
C42.59603.64181.47221.47002.73883.45222.19671.07171.0704
O52.48754.09601.46441.47002.67012.94822.13772.14892.1486
H61.07432.40952.15292.73882.67011.76883.07632.56563.7866
H71.07432.39802.15093.45222.94821.76882.52303.78564.3376
H82.18703.03551.07132.19672.13773.07632.52303.10882.5144
H92.81333.72572.20941.07172.14892.56563.78563.10881.8149
H103.52774.34162.20711.07042.14863.78664.33762.51441.8149

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 121.668 C1 C3 O5 114.050
C1 C3 H8 115.485 Cl2 C1 C3 109.170
Cl2 C1 H6 106.300 Cl2 C1 H7 105.483
C3 C1 H6 112.405 C3 C1 H7 112.236
C3 C4 O5 59.699 C3 C4 H9 119.740
C3 C4 H10 119.628 C3 O5 C4 60.227
C4 C3 O5 60.073 C4 C3 H8 118.611
O5 C3 H8 114.035 O5 C4 H9 114.538
O5 C4 H10 114.597 H6 C1 H7 110.821
H9 C4 H10 115.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.468      
2 Cl -0.141      
3 C 0.159      
4 C -0.194      
5 O -0.471      
6 H 0.239      
7 H 0.257      
8 H 0.219      
9 H 0.194      
10 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.326 0.738 -0.073 0.810
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.374 6.765 0.504
y 6.765 -35.298 -0.291
z 0.504 -0.291 -34.806
Traceless
 xyz
x -13.322 6.765 0.504
y 6.765 6.293 -0.291
z 0.504 -0.291 7.029
Polar
3z2-r214.059
x2-y2-13.077
xy6.765
xz0.504
yz-0.291


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.428 -0.455 -0.613
y -0.455 5.463 -0.134
z -0.613 -0.134 4.426


<r2> (average value of r2) Å2
<r2> 178.002
(<r2>)1/2 13.342