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

using model chemistry: TPSSh/TZVP

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/TZVP
 hartrees
Energy at 0K-538.822618
Energy at 298.15K-538.826081
HF Energy-538.822618
Nuclear repulsion energy94.363267
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/TZVP
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 3211 3095 8.08      
2 A 3101 2988 13.79      
3 A 3055 2944 15.78      
4 A 2975 2867 23.94      
5 A 1494 1440 2.61      
6 A 1476 1422 9.42      
7 A 1416 1365 4.58      
8 A 1298 1251 43.24      
9 A 1115 1074 3.98      
10 A 1033 995 24.35      
11 A 1004 967 0.64      
12 A 714 688 34.95      
13 A 391 376 27.53      
14 A 317 305 9.85      
15 A 160 154 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 11379.5 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 10966.4 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 TPSSh/TZVP
ABC
1.40481 0.18212 0.16649

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.457 0.602 -0.071
C2 1.654 -0.268 0.009
Cl3 -1.120 -0.128 0.006
H4 0.459 1.654 0.179
H5 1.599 -1.089 -0.711
H6 2.549 0.322 -0.202
H7 1.774 -0.716 1.007

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48221.74011.08142.13872.11492.1530
C21.48222.77812.26981.09371.09311.1000
Cl31.74012.77812.38792.97193.70313.1188
H41.08142.26982.38793.10122.50742.8341
H52.13871.09372.97193.10121.77611.7667
H62.11491.09313.70312.50741.77611.7723
H72.15301.10003.11882.83411.76671.7723

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 111.353 C1 C2 H6 109.486
C1 C2 H7 112.127 C2 C1 Cl3 118.900
C2 C1 H4 123.845 H5 C2 H6 108.622
H5 C2 H7 107.286 H6 C2 H7 107.835
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.151      
2 C -0.283      
3 Cl -0.093      
4 H 0.162      
5 H 0.127      
6 H 0.115      
7 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.617 0.336 0.278 1.675
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 6.687 0.404 0.007
y 0.404 4.697 -0.040
z 0.007 -0.040 3.858


<r2> (average value of r2) Å2
<r2> 76.369
(<r2>)1/2 8.739