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

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-537.928803
Energy at 298.15K-537.932441
HF Energy-537.511507
Nuclear repulsion energy95.178142
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/6-31+G**
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 3318 3117 7.56      
2 A 3229 3032 9.28      
3 A 3183 2990 11.60      
4 A 3092 2904 16.84      
5 A 1534 1440 3.41      
6 A 1513 1421 9.68      
7 A 1463 1374 8.68      
8 A 1367 1284 41.75      
9 A 1159 1089 4.10      
10 A 1081 1015 20.48      
11 A 1040 976 0.49      
12 A 772 725 27.16      
13 A 464 436 31.52      
14 A 344 323 3.48      
15 A 184 173 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 11870.4 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 11148.7 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 MP2=FULL/6-31+G**
ABC
1.41279 0.18585 0.16978

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.442 0.602 -0.082
C2 1.641 -0.266 0.011
Cl3 -1.107 -0.128 0.007
H4 0.459 1.640 0.207
H5 1.577 -1.095 -0.692
H6 2.532 0.316 -0.215
H7 1.759 -0.692 1.012

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48341.71531.07762.13052.11402.1460
C21.48342.75222.25181.08861.08801.0939
Cl31.71532.75222.37062.93753.67353.0895
H41.07762.25182.37063.08822.49652.7891
H52.13051.08862.93753.08821.76881.7602
H62.11401.08803.67352.49651.76881.7661
H72.14601.09393.08952.78911.76021.7661

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 110.926 C1 C2 H6 109.641
C1 C2 H7 111.864 C2 C1 Cl3 118.547
C2 C1 H4 122.319 H5 C2 H6 108.710
H5 C2 H7 107.514 H6 C2 H7 108.082
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability