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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-538.623389
Energy at 298.15K-538.626996
HF Energy-538.432471
Nuclear repulsion energy94.030748
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/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' 3185 3055 3.00      
2 A' 3126 2999 9.98      
3 A' 1519 1457 0.51      
4 A' 1483 1423 3.82      
5 A' 1254 1203 12.39      
6 A' 1104 1060 9.32      
7 A' 680 652 76.93      
8 A' 555 532 26.24      
9 A' 304 291 13.09      
10 A" 3286 3152 3.01      
11 A" 3186 3056 1.18      
12 A" 1272 1220 0.40      
13 A" 1068 1024 0.63      
14 A" 791 759 0.97      
15 A" 224 215 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 11517.4 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 11049.8 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/aug-cc-pVTZ
ABC
1.09510 0.19060 0.17345

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.457 0.826 0.000
C2 0.000 0.879 0.000
Cl3 0.700 -0.842 0.000
H4 -1.995 0.706 0.925
H5 -1.995 0.706 -0.925
H6 0.416 1.334 -0.890
H7 0.416 1.334 0.890

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.45772.72621.07711.07712.13522.1352
C21.45771.85792.20602.20601.08271.0827
Cl32.72621.85793.24253.24252.36792.3679
H41.07712.20603.24251.85053.08302.4922
H51.07712.20603.24251.85052.49223.0830
H62.13521.08272.36793.08302.49221.7800
H72.13521.08272.36792.49223.08301.7800

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 110.026 C1 C2 H6 113.561
C1 C2 H7 113.561 C2 C1 H4 120.231
C2 C1 H5 120.231 Cl3 C2 H6 104.135
Cl3 C2 H7 104.135 H4 C1 H5 118.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability