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All results from a given calculation for CHClCH3 (1-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 C1 2A
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-538.629197
Energy at 298.15K-538.632648
HF Energy-538.437182
Nuclear repulsion energy95.115197
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 3251 3119 4.37      
2 A 3125 2999 10.61      
3 A 3076 2952 11.69      
4 A 3006 2884 19.05      
5 A 1498 1437 3.05      
6 A 1479 1419 8.65      
7 A 1423 1365 5.33      
8 A 1311 1258 39.48      
9 A 1127 1082 3.77      
10 A 1050 1007 16.83      
11 A 1012 971 0.63      
12 A 738 708 25.82      
13 A 375 360 15.62      
14 A 313 301 15.29      
15 A 152 146 1.24      

Unscaled Zero Point Vibrational Energy (zpe) 11468.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 11002.7 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
1.42205 0.18524 0.16922

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.446 0.598 -0.062
C2 1.643 -0.264 0.008
Cl3 -1.110 -0.128 0.005
H4 0.453 1.651 0.155
H5 1.596 -1.065 -0.730
H6 2.537 0.327 -0.178
H7 1.750 -0.737 0.990

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.47751.71831.07492.13042.11222.1426
C21.47752.75642.25991.08991.08821.0951
Cl31.71832.75642.37342.95703.68013.0855
H41.07492.25992.37343.07712.49122.8432
H52.13041.08992.95703.07711.76891.7576
H62.11221.08823.68012.49121.76891.7653
H72.14261.09513.08552.84321.75761.7653

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 111.255 C1 C2 H6 109.893
C1 C2 H7 111.933 C2 C1 Cl3 119.008
C2 C1 H4 123.836 H5 C2 H6 108.609
H5 C2 H7 107.106 H6 C2 H7 107.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability