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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-578.770850
Energy at 298.15K-578.778579
HF Energy-578.770850
Nuclear repulsion energy166.048534
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 mPW1PW91/6-311G*
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' 3160 3016 33.73 55.43 0.49 0.65
2 A' 3139 2996 42.59 100.94 0.73 0.84
3 A' 3113 2971 1.38 145.31 0.47 0.64
4 A' 3063 2923 23.46 256.90 0.02 0.03
5 A' 1527 1458 10.49 1.44 0.75 0.86
6 A' 1512 1443 9.60 15.04 0.75 0.85
7 A' 1437 1371 8.56 1.42 0.65 0.79
8 A' 1314 1255 37.01 8.10 0.74 0.85
9 A' 1198 1144 17.94 1.02 0.72 0.84
10 A' 1096 1046 20.36 4.78 0.48 0.65
11 A' 912 870 10.89 6.79 0.66 0.79
12 A' 633 605 33.18 15.63 0.27 0.43
13 A' 424 405 2.21 1.11 0.24 0.39
14 A' 341 325 1.77 1.40 0.72 0.84
15 A' 276 264 0.14 0.04 0.64 0.78
16 A" 3154 3011 15.08 44.72 0.75 0.86
17 A" 3131 2988 2.69 16.25 0.75 0.86
18 A" 3058 2918 14.06 3.40 0.75 0.86
19 A" 1504 1436 0.58 17.75 0.75 0.86
20 A" 1498 1430 2.58 3.79 0.75 0.86
21 A" 1424 1359 16.30 1.72 0.75 0.86
22 A" 1370 1308 0.83 2.67 0.75 0.86
23 A" 1168 1115 2.71 3.40 0.75 0.86
24 A" 963 919 0.02 1.75 0.75 0.86
25 A" 950 907 2.00 0.10 0.75 0.86
26 A" 324 309 1.48 1.25 0.75 0.86
27 A" 247 236 0.09 0.19 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20968.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 20012.1 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 mPW1PW91/6-311G*
ABC
0.27022 0.15166 0.10668

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.888 1.018 0.000
C2 0.569 -0.071 0.000
C3 0.569 -0.900 1.266
C4 0.569 -0.900 -1.266
H5 1.413 0.618 0.000
H6 1.468 -1.522 1.298
H7 1.468 -1.522 -1.298
H8 0.560 -0.269 2.155
H9 0.560 -0.269 -2.155
H10 -0.303 -1.557 1.302
H11 -0.303 -1.557 -1.302

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81882.72062.72062.33583.69933.69932.89742.89742.94362.9436
C21.81881.51291.51291.09042.14422.14422.16392.16392.15872.1587
C32.72061.51292.53162.14961.09382.78691.09013.47831.09162.7898
C42.72061.51292.53162.14962.78691.09383.47831.09012.78981.0916
H52.33581.09042.14962.14962.50382.50382.48182.48183.06093.0609
H63.69932.14421.09382.78692.50382.59551.76893.78351.77053.1453
H73.69932.14422.78691.09382.50382.59553.78351.76893.14531.7705
H82.89742.16391.09013.47832.48181.76893.78354.30961.76873.7881
H92.89742.16393.47831.09012.48183.78351.76894.30963.78811.7687
H102.94362.15871.09162.78983.06091.77053.14531.76873.78812.6038
H112.94362.15872.78981.09163.06093.14531.77053.78811.76872.6038

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 109.144 Cl1 C2 C4 109.144
Cl1 C3 H5 55.845 C2 C3 H6 109.639
C2 C3 H8 111.429 C2 C3 H10 110.927
C2 C4 H7 109.639 C2 C4 H9 111.429
C2 C4 H11 110.927 C3 C2 C4 113.576
C3 C2 H5 110.269 C4 C2 H5 110.269
H6 C3 H8 108.192 H6 C3 H10 108.225
H7 C4 H9 108.192 H7 C4 H11 108.225
H8 C3 H10 108.330 H9 C4 H11 108.330
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.100      
2 C -0.356      
3 C -0.625      
4 C -0.625      
5 H 0.270      
6 H 0.228      
7 H 0.228      
8 H 0.250      
9 H 0.250      
10 H 0.240      
11 H 0.240      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.831 -1.550 0.000 2.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.108 0.726 0.000
y 0.726 -34.130 0.000
z 0.000 0.000 -32.778
Traceless
 xyz
x 0.346 0.726 0.000
y 0.726 -1.187 0.000
z 0.000 0.000 0.841
Polar
3z2-r21.682
x2-y21.022
xy0.726
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.841 -1.372 0.000
y -1.372 6.839 0.000
z 0.000 0.000 6.395


<r2> (average value of r2) Å2
<r2> 119.802
(<r2>)1/2 10.945