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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-538.764010
Energy at 298.15K-538.767326
HF Energy-538.764010
Nuclear repulsion energy94.015636
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 BLYP/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 3141 3132 6.93      
2 A 3012 3003 13.96      
3 A 2959 2950 16.31      
4 A 2882 2874 28.16      
5 A 1445 1441 2.35      
6 A 1423 1419 7.33      
7 A 1371 1367 3.25      
8 A 1258 1254 38.52      
9 A 1080 1077 4.51      
10 A 1004 1001 20.11      
11 A 977 974 0.87      
12 A 688 686 28.92      
13 A 352 351 10.33      
14 A 288 287 22.39      
15 A 135 134 1.72      

Unscaled Zero Point Vibrational Energy (zpe) 11008.4 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 10975.4 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 BLYP/cc-pVTZ
ABC
1.41031 0.18015 0.16483

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.456 0.599 -0.056
C2 1.664 -0.265 0.007
Cl3 -1.127 -0.128 0.005
H4 0.459 1.664 0.142
H5 1.623 -1.076 -0.734
H6 2.561 0.337 -0.187
H7 1.791 -0.744 0.995

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 H6 H7
C11.48561.74301.08402.15062.12442.1651
C21.48562.79362.27871.09931.09741.1056
Cl31.74302.79362.39713.00053.72143.1418
H41.08402.27872.39713.10372.50762.8814
H52.15061.09933.00053.10371.78211.7686
H62.12441.09743.72142.50761.78211.7771
H72.16511.10563.14182.88141.76861.7771

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 111.735 C1 C2 H6 109.751
C1 C2 H7 112.518 C2 C1 Cl3 119.612
C2 C1 H4 124.196 H5 C2 H6 108.443
H5 C2 H7 106.664 H6 C2 H7 107.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.115      
2 C -0.235      
3 Cl -0.083      
4 H 0.125      
5 H 0.107      
6 H 0.098      
7 H 0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.445 0.306 0.192 1.489
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.095 0.299 0.040
y 0.299 -25.170 0.335
z 0.040 0.335 -26.891
Traceless
 xyz
x 0.935 0.299 0.040
y 0.299 0.824 0.335
z 0.040 0.335 -1.759
Polar
3z2-r2-3.518
x2-y20.074
xy0.299
xz0.040
yz0.335


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.435 0.285 0.022
y 0.285 5.141 -0.026
z 0.022 -0.026 4.145


<r2> (average value of r2) Å2
<r2> 77.154
(<r2>)1/2 8.784