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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-578.662740
Energy at 298.15K-578.670406
HF Energy-578.662740
Nuclear repulsion energy165.809987
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 B3PW91/6-31G(2df,p)
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' 3152 3030 20.05 56.68 0.57 0.73
2 A' 3130 3009 30.69 97.31 0.74 0.85
3 A' 3094 2974 3.14 114.23 0.42 0.59
4 A' 3048 2930 18.47 226.92 0.02 0.04
5 A' 1500 1442 6.15 2.34 0.73 0.84
6 A' 1485 1427 7.37 20.25 0.75 0.85
7 A' 1411 1356 4.97 2.60 0.51 0.68
8 A' 1280 1231 33.95 5.77 0.71 0.83
9 A' 1181 1136 18.06 0.95 0.66 0.79
10 A' 1075 1034 15.73 4.17 0.41 0.58
11 A' 901 866 10.53 7.09 0.59 0.75
12 A' 632 608 28.37 14.98 0.22 0.37
13 A' 417 401 1.96 1.21 0.12 0.22
14 A' 333 320 1.84 1.03 0.51 0.68
15 A' 267 257 0.17 0.03 0.59 0.74
16 A" 3148 3026 10.02 38.96 0.75 0.86
17 A" 3124 3003 1.87 13.32 0.75 0.86
18 A" 3044 2926 11.86 2.86 0.75 0.86
19 A" 1477 1420 0.45 17.53 0.75 0.86
20 A" 1472 1415 1.56 8.45 0.75 0.86
21 A" 1396 1342 10.55 3.52 0.75 0.86
22 A" 1352 1300 1.45 2.53 0.75 0.86
23 A" 1153 1108 3.02 3.26 0.75 0.86
24 A" 948 912 0.06 1.95 0.75 0.86
25 A" 934 898 1.38 0.18 0.75 0.86
26 A" 320 307 1.65 1.24 0.75 0.86
27 A" 239 230 0.03 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20755.5 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 19954.4 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 B3PW91/6-31G(2df,p)
ABC
0.26884 0.15147 0.10640

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.885 1.021 0.000
C2 0.567 -0.071 0.000
C3 0.567 -0.903 1.270
C4 0.567 -0.903 -1.270
H5 1.415 0.618 0.000
H6 1.468 -1.526 1.298
H7 1.468 -1.526 -1.298
H8 0.557 -0.269 2.159
H9 0.557 -0.269 -2.159
H10 -0.307 -1.560 1.304
H11 -0.307 -1.560 -1.304

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81692.72422.72422.33563.70263.70262.89952.89952.94892.9489
C21.81691.51781.51781.09302.14792.14792.16842.16842.16322.1632
C32.72421.51782.53972.15501.09612.79201.09243.48731.09392.7962
C42.72421.51782.53972.15502.79201.09613.48731.09242.79621.0939
H52.33561.09302.15502.15502.50652.50652.48682.48683.06733.0673
H63.70262.14791.09612.79202.50652.59631.77523.79001.77543.1499
H73.70262.14792.79201.09612.50652.59633.79001.77523.14991.7754
H82.89952.16841.09243.48732.48681.77523.79004.31871.77393.7958
H92.89952.16843.48731.09242.48683.79001.77524.31873.79581.7739
H102.94892.16321.09392.79623.06731.77543.14991.77393.79582.6075
H112.94892.16322.79621.09393.06733.14991.77543.79581.77392.6075

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.226 Cl1 C2 C4 109.226
Cl1 C3 H5 55.736 C2 C3 H6 109.450
C2 C3 H8 111.302 C2 C3 H10 110.800
C2 C4 H7 109.450 C2 C4 H9 111.302
C2 C4 H11 110.800 C3 C2 C4 113.569
C3 C2 H5 110.200 C4 C2 H5 110.200
H6 C3 H8 108.416 H6 C3 H10 108.328
H7 C4 H9 108.416 H7 C4 H11 108.328
H8 C3 H10 108.464 H9 C4 H11 108.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.191      
2 C -0.031      
3 C -0.433      
4 C -0.433      
5 H 0.158      
6 H 0.146      
7 H 0.146      
8 H 0.161      
9 H 0.161      
10 H 0.158      
11 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.726 -1.470 0.000 2.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.345 0.692 0.000
y 0.692 -33.252 0.000
z 0.000 0.000 -32.023
Traceless
 xyz
x 0.293 0.692 0.000
y 0.692 -1.068 0.000
z 0.000 0.000 0.775
Polar
3z2-r21.550
x2-y20.907
xy0.692
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.788 -1.131 0.000
y -1.131 6.894 0.000
z 0.000 0.000 6.531


<r2> (average value of r2) Å2
<r2> 119.575
(<r2>)1/2 10.935