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All results from a given calculation for CH2CH2Cl (2-chloroethyl radical)

using model chemistry: B2PLYP=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-538.522226
Energy at 298.15K-538.525821
HF Energy-538.388611
Nuclear repulsion energy93.486376
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 B2PLYP=FULL/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' 3183 3051 3.30      
2 A' 3127 2997 13.99      
3 A' 1496 1434 0.35      
4 A' 1456 1395 2.90      
5 A' 1242 1190 15.82      
6 A' 1110 1064 8.21      
7 A' 660 633 80.56      
8 A' 565 542 20.27      
9 A' 303 290 12.34      
10 A" 3301 3164 3.85      
11 A" 3198 3065 3.31      
12 A" 1256 1203 0.15      
13 A" 1056 1012 0.79      
14 A" 783 751 1.51      
15 A" 227 218 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 11481.7 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 11005.2 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 B2PLYP=FULL/cc-pVDZ
ABC
1.08030 0.18870 0.17175

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.468 0.831 0.000
C2 0.000 0.879 0.000
Cl3 0.705 -0.843 0.000
H4 -2.010 0.692 0.936
H5 -2.010 0.692 -0.936
H6 0.420 1.345 -0.899
H7 0.420 1.345 0.899

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46842.74261.09081.09082.15272.1527
C21.46841.86122.22522.22521.09591.0959
Cl32.74261.86123.25643.25642.38302.3830
H41.09082.22523.25641.87233.11402.5161
H51.09082.22523.25641.87232.51613.1140
H62.15271.09592.38303.11402.51611.7977
H72.15271.09592.38302.51613.11401.7977

picture of 2-chloroethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 110.359 C1 C2 H6 113.376
C1 C2 H7 113.376 C2 C1 H4 120.077
C2 C1 H5 120.077 Cl3 C2 H6 104.385
Cl3 C2 H7 104.385 H4 C1 H5 118.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability