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All results from a given calculation for CHClCH3 (1-chloroethyl radical)

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-538.775713
Energy at 298.15K-538.779169
HF Energy-538.775713
Nuclear repulsion energy94.934075
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 B1B95/cc-pVDZ
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 3240 3114 5.83      
2 A 3157 3035 7.77      
3 A 3102 2981 11.28      
4 A 3012 2895 18.82      
5 A 1450 1394 2.62      
6 A 1431 1376 9.30      
7 A 1385 1332 7.80      
8 A 1286 1236 41.37      
9 A 1135 1091 5.30      
10 A 1033 993 21.77      
11 A 980 942 0.92      
12 A 750 721 28.17      
13 A 389 374 23.95      
14 A 321 309 11.49      
15 A 151 145 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 11410.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 10967.9 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 B1B95/cc-pVDZ
ABC
1.41404 0.18493 0.16898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.446 0.597 -0.069
C2 1.643 -0.264 0.008
Cl3 -1.111 -0.128 0.006
H4 0.451 1.658 0.173
H5 1.580 -1.104 -0.698
H6 2.541 0.323 -0.224
H7 1.780 -0.699 1.015

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47621.71891.08872.13852.11872.1534
C21.47622.75682.26721.09931.09791.1057
Cl31.71892.75682.37922.94733.68683.1147
H41.08872.26722.37923.10812.51142.8344
H52.13851.09932.94733.10811.78421.7717
H62.11871.09793.68682.51141.78421.7780
H72.15341.10573.11472.83441.77171.7780

picture of 1-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 111.426 C1 C2 H6 109.918
C1 C2 H7 112.237 C2 C1 Cl3 119.074
C2 C1 H4 123.539 H5 C2 H6 108.586
H5 C2 H7 106.928 H6 C2 H7 107.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171      
2 C -0.007      
3 Cl -0.061      
4 H 0.070      
5 H 0.058      
6 H 0.052      
7 H 0.059      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.465 0.288 0.253 1.514
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.472 0.286 0.056
y 0.286 -24.528 0.384
z 0.056 0.384 -26.302
Traceless
 xyz
x 0.943 0.286 0.056
y 0.286 0.860 0.384
z 0.056 0.384 -1.803
Polar
3z2-r2-3.605
x2-y20.055
xy0.286
xz0.056
yz0.384


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.329 0.368 0.006
y 0.368 4.309 0.010
z 0.006 0.010 3.221


<r2> (average value of r2) Å2
<r2> 75.386
(<r2>)1/2 8.682