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

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-537.939123
Energy at 298.15K-537.942748
HF Energy-537.530868
Nuclear repulsion energy94.588570
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 MP2=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 3267 3105 8.31      
2 A 3201 3043 6.87      
3 A 3156 2999 10.64      
4 A 3062 2910 15.23      
5 A 1483 1410 2.50      
6 A 1468 1395 8.74      
7 A 1410 1340 7.64      
8 A 1316 1251 40.00      
9 A 1144 1087 4.44      
10 A 1051 999 19.38      
11 A 1008 958 0.50      
12 A 762 724 25.43      
13 A 476 452 28.11      
14 A 339 323 2.43      
15 A 183 174 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 11662.7 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 11084.2 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 MP2=FULL/cc-pVDZ
ABC
1.37913 0.18449 0.16835

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.446 0.610 -0.090
C2 1.645 -0.269 0.012
Cl3 -1.111 -0.129 0.007
H4 0.462 1.655 0.226
H5 1.574 -1.114 -0.691
H6 2.554 0.308 -0.219
H7 1.757 -0.693 1.028

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.49081.72661.09202.14632.13372.1604
C21.49082.76052.26921.10131.10081.1067
Cl31.72662.76052.38892.94463.69853.0967
H41.09202.26922.38893.12192.52782.7985
H52.14631.10132.94463.12191.79041.7796
H62.13371.10083.69852.52781.79041.7860
H72.16041.10673.09672.79851.77961.7860

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 110.893 C1 C2 H6 109.926
C1 C2 H7 111.702 C2 C1 Cl3 117.998
C2 C1 H4 122.184 H5 C2 H6 108.789
H5 C2 H7 107.413 H6 C2 H7 108.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability