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

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-652.687566
Energy at 298.15K-652.693755
Nuclear repulsion energy215.777228
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 B3PW91/cc-pVTZ
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 3186 3064 19.17      
2 A 3154 3033 6.63      
3 A 3125 3005 8.68      
4 A 3096 2977 21.64      
5 A 3090 2972 10.54      
6 A 1528 1470 3.67      
7 A 1482 1425 7.69      
8 A 1442 1387 4.66      
9 A 1302 1252 19.02      
10 A 1274 1225 5.77      
11 A 1207 1161 4.34      
12 A 1173 1128 1.22      
13 A 1155 1110 0.90      
14 A 1118 1075 5.68      
15 A 1069 1028 0.68      
16 A 994 956 32.45      
17 A 890 856 20.09      
18 A 882 848 5.81      
19 A 833 801 14.08      
20 A 758 729 54.22      
21 A 409 393 0.48      
22 A 370 355 3.33      
23 A 209 201 11.13      
24 A 90 87 6.62      

Unscaled Zero Point Vibrational Energy (zpe) 16918.1 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 16268.4 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 B3PW91/cc-pVTZ
ABC
0.44457 0.06727 0.06268

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.391 -0.721 0.264
Cl2 1.886 0.229 -0.033
C3 -0.767 -0.112 -0.464
C4 -1.652 0.843 0.194
O5 -2.047 -0.514 0.009
H6 0.212 -0.732 1.337
H7 0.590 -1.734 -0.080
H8 -0.671 -0.072 -1.546
H9 -1.451 1.134 1.221
H10 -2.195 1.569 -0.404

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.79631.49762.57422.46001.08771.08832.19692.78343.5180
Cl21.79632.70973.59844.00302.36722.35262.98633.67794.3111
C31.49762.70971.45851.42242.14192.14991.08722.20372.2058
C42.57423.59841.45851.42562.69553.42722.19681.08641.0855
O52.46004.00301.42241.42562.62972.90722.12312.13032.1288
H61.08772.36722.14192.69552.62971.77643.08682.50213.7578
H71.08832.35262.14993.42722.90721.77642.55003.75264.3325
H82.19692.98631.08722.19682.12313.08682.55003.11722.5133
H92.78343.67792.20371.08642.13032.50213.75263.11721.8396
H103.51804.31112.20581.08552.12883.75784.33252.51331.8396

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 121.098 C1 C3 O5 114.776
C1 C3 H8 115.491 Cl2 C1 C3 110.368
Cl2 C1 H6 107.787 Cl2 C1 H7 106.702
C3 C1 H6 110.891 C3 C1 H7 111.499
C3 C4 O5 59.090 C3 C4 H9 119.262
C3 C4 H10 119.516 C3 O5 C4 61.609
C4 C3 O5 59.302 C4 C3 H8 118.577
O5 C3 H8 114.899 O5 C4 H9 115.346
O5 C4 H10 115.270 H6 C1 H7 109.438
H9 C4 H10 115.771
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.097 0.000    
2 Cl -0.169 0.000    
3 C 0.042 0.000    
4 C -0.007 0.000    
5 O -0.290 0.000    
6 H 0.120 0.000    
7 H 0.126 0.000    
8 H 0.107 0.000    
9 H 0.080 0.000    
10 H 0.087 0.000    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.433 0.376 0.106 0.583
CHELPG 0.000 0.000 0.000 0.000
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.927 -4.320 0.263
y -4.320 -35.113 0.208
z 0.263 0.208 -34.745
Traceless
 xyz
x -7.998 -4.320 0.263
y -4.320 3.723 0.208
z 0.263 0.208 4.276
Polar
3z2-r28.552
x2-y2-7.814
xy-4.320
xz0.263
yz0.208


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 171.628
(<r2>)1/2 13.101