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

using model chemistry: TPSSh/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-538.838692
Energy at 298.15K-538.842121
HF Energy-538.838692
Nuclear repulsion energy94.740346
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 TPSSh/aug-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 3205 3093 6.13      
2 A 3094 2987 12.49      
3 A 3047 2941 14.20      
4 A 2971 2868 23.87      
5 A 1490 1438 2.73      
6 A 1470 1419 7.84      
7 A 1410 1361 3.71      
8 A 1293 1248 40.32      
9 A 1113 1074 3.91      
10 A 1031 995 18.67      
11 A 1000 965 0.61      
12 A 721 696 28.06      
13 A 377 364 20.56      
14 A 311 300 10.36      
15 A 149 144 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 11340.5 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 10945.9 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 TPSSh/aug-cc-pVTZ
ABC
1.41433 0.18364 0.16784

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.448 0.599 -0.066
C2 1.650 -0.265 0.008
Cl3 -1.115 -0.128 0.006
H4 0.451 1.655 0.166
H5 1.596 -1.084 -0.714
H6 2.542 0.328 -0.202
H7 1.773 -0.717 1.003

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48211.72591.08052.13742.11582.1515
C21.48212.76822.26881.09311.09211.0991
Cl31.72592.76822.37862.96263.69153.1110
H41.08052.26882.37863.09562.50362.8412
H52.13741.09312.96263.09561.77551.7642
H62.11581.09213.69152.50361.77551.7709
H72.15151.09913.11102.84121.76421.7709

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 111.306 C1 C2 H6 109.628
C1 C2 H7 112.074 C2 C1 Cl3 119.096
C2 C1 H4 123.840 H5 C2 H6 108.684
H5 C2 H7 107.180 H6 C2 H7 107.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.261      
2 C -0.206      
3 Cl -0.197      
4 H 0.233      
5 H 0.154      
6 H 0.128      
7 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.571 0.355 0.214 1.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.722 0.197 0.005
y 0.197 5.784 -0.071
z 0.005 -0.071 5.077


<r2> (average value of r2) Å2
<r2> 75.974
(<r2>)1/2 8.716