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

using model chemistry: MP3/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 MP3/cc-pVTZ
 hartrees
Energy at 0K-538.118754
Energy at 298.15K-538.122297
HF Energy-537.570216
Nuclear repulsion energy95.049611
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 MP3/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 3278 3097 5.19      
2 A 3166 2991 9.95      
3 A 3125 2952 11.69      
4 A 3050 2882 15.48      
5 A 1507 1423 2.58      
6 A 1491 1408 8.25      
7 A 1430 1351 6.01      
8 A 1329 1256 39.19      
9 A 1138 1075 3.00      
10 A 1058 999 16.24      
11 A 1020 964 0.57      
12 A 753 712 23.76      
13 A 417 394 24.72      
14 A 330 312 5.45      
15 A 165 156 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 11628.2 cm-1
Scaled (by 0.9447) Zero Point Vibrational Energy (zpe) 10985.2 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 MP3/cc-pVTZ
ABC
1.40753 0.18538 0.16924

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.444 0.604 -0.074
C2 1.644 -0.267 0.010
Cl3 -1.109 -0.129 0.006
H4 0.457 1.648 0.186
H5 1.580 -1.086 -0.704
H6 2.539 0.314 -0.204
H7 1.754 -0.707 1.005

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48531.71891.07562.13222.11912.1444
C21.48532.75622.25971.08871.08801.0935
Cl31.71892.75622.37522.94133.68053.0864
H41.07562.25972.37523.08702.50332.8102
H52.13221.08872.94133.08701.76921.7593
H62.11911.08803.68052.50331.76921.7657
H72.14441.09353.08642.81021.75931.7657

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 110.921 C1 C2 H6 109.915
C1 C2 H7 111.620 C2 C1 Cl3 118.490
C2 C1 H4 123.066 H5 C2 H6 108.741
H5 C2 H7 107.460 H6 C2 H7 108.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability