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

using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-538.178529
Energy at 298.15K-538.182182
HF Energy-537.566968
Nuclear repulsion energy94.655695
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 CCSD=FULL/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' 3207 3040 3.53      
2 A' 3146 2983 13.10      
3 A' 1534 1455 0.56      
4 A' 1500 1423 3.12      
5 A' 1289 1222 16.11      
6 A' 1111 1054 7.50      
7 A' 691 655 89.78      
8 A' 609 578 3.03      
9 A' 312 295 10.51      
10 A" 3295 3124 3.85      
11 A" 3186 3021 2.77      
12 A" 1290 1223 0.17      
13 A" 1084 1028 0.85      
14 A" 793 752 0.92      
15 A" 217 205 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 11632.0 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 11028.3 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 CCSD=FULL/cc-pVTZ
ABC
1.10494 0.19341 0.17593

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.465 0.805 0.000
C2 0.000 0.861 0.000
Cl3 0.705 -0.824 0.000
H4 -1.997 0.670 0.924
H5 -1.997 0.670 -0.924
H6 0.400 1.335 -0.885
H7 0.400 1.335 0.885

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.46602.71331.07471.07472.13082.1308
C21.46601.82692.20882.20881.08051.0805
Cl32.71331.82693.22313.22312.35352.3535
H41.07472.20883.22311.84763.07552.4876
H51.07472.20883.22311.84762.48763.0755
H62.13081.08052.35353.07552.48761.7701
H72.13081.08052.35352.48763.07551.7701

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 110.492 C1 C2 H6 112.728
C1 C2 H7 112.728 C2 C1 H4 119.988
C2 C1 H5 119.988 Cl3 C2 H6 105.183
Cl3 C2 H7 105.183 H4 C1 H5 118.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability