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

using model chemistry: HF/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 HF/6-31G(2df,p)
 hartrees
Energy at 0K-577.190112
Energy at 298.15K-577.198040
HF Energy-577.190112
Nuclear repulsion energy166.149500
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 HF/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' 3276 2966 44.45 36.80 0.20 0.33
2 A' 3255 2947 33.24 82.43 0.69 0.82
3 A' 3239 2932 9.82 150.81 0.59 0.74
4 A' 3176 2876 28.48 207.42 0.03 0.06
5 A' 1624 1470 4.98 1.53 0.70 0.83
6 A' 1610 1458 5.41 19.61 0.75 0.86
7 A' 1548 1402 3.40 1.39 0.71 0.83
8 A' 1402 1269 47.16 5.27 0.71 0.83
9 A' 1285 1163 16.81 1.26 0.44 0.61
10 A' 1171 1061 14.48 3.85 0.37 0.54
11 A' 948 859 14.75 10.27 0.52 0.68
12 A' 665 603 44.94 18.87 0.24 0.39
13 A' 449 407 2.65 1.69 0.11 0.20
14 A' 359 326 2.03 1.07 0.46 0.63
15 A' 289 262 0.13 0.05 0.67 0.80
16 A" 3265 2956 17.27 40.10 0.75 0.86
17 A" 3239 2933 3.73 11.29 0.75 0.86
18 A" 3170 2870 15.49 1.82 0.75 0.86
19 A" 1603 1452 0.55 15.06 0.75 0.86
20 A" 1599 1448 1.26 8.94 0.75 0.86
21 A" 1535 1390 5.50 1.10 0.75 0.86
22 A" 1476 1336 1.17 2.97 0.75 0.86
23 A" 1226 1110 1.88 4.02 0.75 0.86
24 A" 1024 927 0.00 3.42 0.75 0.86
25 A" 1013 917 0.89 0.11 0.75 0.86
26 A" 345 313 1.84 1.15 0.75 0.86
27 A" 257 233 0.03 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22024.8 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 19943.5 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 HF/6-31G(2df,p)
ABC
0.26945 0.15183 0.10657

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.883 1.021 0.000
C2 0.566 -0.070 0.000
C3 0.566 -0.904 1.270
C4 0.566 -0.904 -1.270
H5 1.407 0.607 0.000
H6 1.458 -1.523 1.293
H7 1.458 -1.523 -1.293
H8 0.562 -0.273 2.151
H9 0.562 -0.273 -2.151
H10 -0.304 -1.551 1.306
H11 -0.304 -1.551 -1.306

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81372.72352.72352.32793.69183.69182.89632.89632.94242.9424
C21.81371.51951.51951.08062.14052.14052.16042.16042.15762.1576
C32.72351.51952.54052.14621.08702.78421.08323.47871.08452.7947
C42.72351.51952.54052.14622.78421.08703.47871.08322.79471.0845
H52.32791.08062.14622.14622.49302.49302.47322.47323.04863.0486
H63.69182.14051.08702.78422.49302.58631.76153.77201.76233.1400
H73.69182.14052.78421.08702.49302.58633.77201.76153.14001.7623
H82.89632.16041.08323.47872.47321.76153.77204.30161.75993.7856
H92.89632.16043.47871.08322.47323.77201.76154.30163.78561.7599
H102.94242.15761.08452.79473.04861.76233.14001.75993.78562.6114
H112.94242.15762.79471.08453.04863.14001.76233.78561.75992.6114

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 109.273 Cl1 C2 C4 109.273
Cl1 C3 H5 55.601 C2 C3 H6 109.292
C2 C3 H8 111.100 C2 C3 H10 110.798
C2 C4 H7 109.292 C2 C4 H9 111.100
C2 C4 H11 110.798 C3 C2 C4 113.432
C3 C2 H5 110.122 C4 C2 H5 110.122
H6 C3 H8 108.525 H6 C3 H10 108.499
H7 C4 H9 108.525 H7 C4 H11 108.499
H8 C3 H10 108.559 H9 C4 H11 108.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.213      
2 C -0.049      
3 C -0.405      
4 C -0.405      
5 H 0.165      
6 H 0.142      
7 H 0.142      
8 H 0.158      
9 H 0.158      
10 H 0.154      
11 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.874 -1.576 0.000 2.448
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.943 0.867 0.000
y 0.867 -33.967 0.000
z 0.000 0.000 -32.614
Traceless
 xyz
x 0.348 0.867 0.000
y 0.867 -1.189 0.000
z 0.000 0.000 0.841
Polar
3z2-r21.682
x2-y21.024
xy0.867
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.594 -1.088 0.000
y -1.088 6.608 0.000
z 0.000 0.000 6.181


<r2> (average value of r2) Å2
<r2> 119.687
(<r2>)1/2 10.940