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

using model chemistry: PBE1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/3-21G
 hartrees
Energy at 0K-575.700262
Energy at 298.15K-575.708043
HF Energy-575.700262
Nuclear repulsion energy165.387267
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 PBE1PBE/3-21G
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' 3174 3048 18.05 42.69 0.45 0.62
2 A' 3154 3029 19.47 87.54 0.74 0.85
3 A' 3129 3006 0.34 128.69 0.51 0.67
4 A' 3072 2951 12.60 198.71 0.02 0.04
5 A' 1567 1505 15.05 2.14 0.66 0.79
6 A' 1554 1492 10.84 32.29 0.75 0.86
7 A' 1469 1410 13.24 3.22 0.53 0.69
8 A' 1318 1265 32.19 7.77 0.72 0.84
9 A' 1219 1171 21.18 1.37 0.74 0.85
10 A' 1119 1075 20.96 6.40 0.55 0.71
11 A' 903 867 10.13 7.91 0.64 0.78
12 A' 624 599 29.77 16.92 0.28 0.44
13 A' 429 412 2.01 1.42 0.18 0.30
14 A' 347 333 2.21 1.30 0.56 0.72
15 A' 279 268 0.13 0.03 0.61 0.76
16 A" 3167 3042 8.40 34.21 0.75 0.86
17 A" 3146 3021 2.01 13.50 0.75 0.86
18 A" 3068 2947 7.55 2.19 0.75 0.86
19 A" 1545 1484 1.11 30.36 0.75 0.86
20 A" 1539 1478 5.15 8.13 0.75 0.86
21 A" 1452 1394 22.19 6.33 0.75 0.86
22 A" 1385 1330 1.85 4.43 0.75 0.86
23 A" 1162 1116 4.96 3.87 0.75 0.86
24 A" 991 952 2.66 0.66 0.75 0.86
25 A" 978 940 1.45 1.81 0.75 0.86
26 A" 332 318 1.54 1.66 0.75 0.86
27 A" 253 243 0.04 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21186.0 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 20347.0 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 PBE1PBE/3-21G
ABC
0.26915 0.15013 0.10616

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.909 1.006 0.000
C2 0.584 -0.050 0.000
C3 0.584 -0.898 1.267
C4 0.584 -0.898 -1.267
H5 1.425 0.649 0.000
H6 1.493 -1.512 1.292
H7 1.493 -1.512 -1.292
H8 0.557 -0.268 2.161
H9 0.557 -0.268 -2.161
H10 -0.290 -1.558 1.273
H11 -0.290 -1.558 -1.273

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82812.73102.73102.36053.71203.71202.90582.90582.92932.9293
C21.82811.52481.52481.09332.15302.15302.17222.17222.15902.1590
C32.73101.52482.53382.16951.09742.78431.09403.48541.09512.7663
C42.73101.52482.53382.16952.78431.09743.48541.09402.76631.0951
H52.36051.09332.16952.16952.51922.51922.50282.50283.07163.0716
H63.71202.15301.09742.78432.51922.58431.78253.78771.78343.1245
H73.71202.15302.78431.09742.51922.58433.78771.78253.12451.7834
H82.90582.17221.09403.48542.50281.78253.78774.32211.78053.7653
H92.90582.17223.48541.09402.50283.78771.78254.32213.76531.7805
H102.92932.15901.09512.76633.07161.78343.12451.78053.76532.5469
H112.92932.15902.76631.09513.07163.12451.78343.76531.78052.5469

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 108.744 Cl1 C2 C4 108.744
Cl1 C3 H5 56.193 C2 C3 H6 109.301
C2 C3 H8 111.019 C2 C3 H10 109.906
C2 C4 H7 109.301 C2 C4 H9 111.019
C2 C4 H11 109.906 C3 C2 C4 112.373
C3 C2 H5 110.836 C4 C2 H5 110.836
H6 C3 H8 108.863 H6 C3 H10 108.866
H7 C4 H9 108.863 H7 C4 H11 108.866
H8 C3 H10 108.848 H9 C4 H11 108.848
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.061      
2 C -0.398      
3 C -0.610      
4 C -0.610      
5 H 0.274      
6 H 0.225      
7 H 0.225      
8 H 0.240      
9 H 0.240      
10 H 0.237      
11 H 0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.841 -1.523 0.000 2.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.841 0.742 0.000
y 0.742 -33.687 0.000
z 0.000 0.000 -32.334
Traceless
 xyz
x 0.170 0.742 0.000
y 0.742 -1.100 0.000
z 0.000 0.000 0.930
Polar
3z2-r21.860
x2-y20.846
xy0.742
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.187 -1.201 0.000
y -1.201 6.030 0.000
z 0.000 0.000 5.557


<r2> (average value of r2) Å2
<r2> 120.113
(<r2>)1/2 10.960