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

using model chemistry: B3PW91/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-578.720725
Energy at 298.15K-578.728405
HF Energy-578.720725
Nuclear repulsion energy166.229370
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 B3PW91/6-311+G(3df,2p)
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' 3131 2997 20.26 56.85 0.49 0.66
2 A' 3110 2977 31.82 94.17 0.74 0.85
3 A' 3076 2945 1.31 118.51 0.37 0.54
4 A' 3036 2907 20.59 318.51 0.01 0.02
5 A' 1500 1436 7.80 0.87 0.75 0.86
6 A' 1485 1422 11.00 6.82 0.74 0.85
7 A' 1413 1352 6.72 0.53 0.48 0.65
8 A' 1281 1226 28.90 4.55 0.57 0.72
9 A' 1180 1130 17.52 1.37 0.67 0.80
10 A' 1076 1030 15.95 3.85 0.21 0.34
11 A' 898 860 10.35 6.50 0.47 0.64
12 A' 628 602 27.07 14.79 0.17 0.30
13 A' 418 400 1.98 1.68 0.08 0.15
14 A' 335 321 1.78 1.40 0.47 0.64
15 A' 266 255 0.15 0.05 0.52 0.68
16 A" 3127 2993 11.47 37.04 0.75 0.86
17 A" 3103 2971 1.62 13.82 0.75 0.86
18 A" 3032 2902 11.57 5.45 0.75 0.86
19 A" 1479 1416 0.32 6.84 0.75 0.86
20 A" 1473 1410 2.65 2.86 0.75 0.86
21 A" 1398 1338 13.40 0.16 0.75 0.86
22 A" 1354 1296 0.91 1.71 0.75 0.86
23 A" 1150 1101 3.00 2.22 0.75 0.86
24 A" 949 908 0.13 0.68 0.75 0.86
25 A" 935 895 1.26 0.20 0.75 0.86
26 A" 322 308 1.46 1.11 0.75 0.86
27 A" 239 229 0.03 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20696.1 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 19812.4 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 B3PW91/6-311+G(3df,2p)
ABC
0.27041 0.15214 0.10692

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.883 1.019 0.000
C2 0.565 -0.071 0.000
C3 0.565 -0.901 1.266
C4 0.565 -0.901 -1.266
H5 1.412 0.615 0.000
H6 1.463 -1.524 1.295
H7 1.463 -1.524 -1.295
H8 0.556 -0.270 2.154
H9 0.556 -0.270 -2.154
H10 -0.307 -1.556 1.300
H11 -0.307 -1.556 -1.300

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81232.71792.71792.32953.69403.69402.89352.89352.94192.9419
C21.81231.51381.51381.09022.14302.14302.16302.16302.15752.1575
C32.71791.51382.53202.14951.09312.78411.08943.47761.09102.7879
C42.71791.51382.53202.14952.78411.09313.47761.08942.78791.0910
H52.32951.09022.14952.14952.50092.50092.48092.48093.05933.0593
H63.69402.14301.09312.78412.50092.58931.76973.77971.77043.1410
H73.69402.14302.78411.09312.50092.58933.77971.76973.14101.7704
H82.89352.16301.08943.47762.48091.76973.77974.30771.76893.7851
H92.89352.16303.47761.08942.48093.77971.76974.30773.78511.7689
H102.94192.15751.09102.78793.05931.77043.14101.76893.78512.5996
H112.94192.15752.78791.09103.05933.14101.77043.78511.76892.5996

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 109.269 Cl1 C2 C4 109.269
Cl1 C3 H5 55.720 C2 C3 H6 109.518
C2 C3 H8 111.339 C2 C3 H10 110.797
C2 C4 H7 109.518 C2 C4 H9 111.339
C2 C4 H11 110.797 C3 C2 C4 113.497
C3 C2 H5 110.203 C4 C2 H5 110.203
H6 C3 H8 108.357 H6 C3 H10 108.307
H7 C4 H9 108.357 H7 C4 H11 108.307
H8 C3 H10 108.437 H9 C4 H11 108.437
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.266      
2 C -0.279      
3 C -0.241      
4 C -0.241      
5 H 0.155      
6 H 0.143      
7 H 0.143      
8 H 0.141      
9 H 0.141      
10 H 0.153      
11 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.719 -1.456 0.000 2.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.924 0.670 0.000
y 0.670 -33.842 0.000
z 0.000 0.000 -32.577
Traceless
 xyz
x 0.286 0.670 0.000
y 0.670 -1.092 0.000
z 0.000 0.000 0.806
Polar
3z2-r21.612
x2-y20.918
xy0.670
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.831 -1.101 0.000
y -1.101 8.088 0.000
z 0.000 0.000 7.888


<r2> (average value of r2) Å2
<r2> 119.448
(<r2>)1/2 10.929