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

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-575.521696
Energy at 298.15K-575.529296
HF Energy-575.521696
Nuclear repulsion energy162.259584
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 PBEPBE/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' 3095 3067 20.60 38.19 0.30 0.46
2 A' 3069 3041 10.87 72.46 0.68 0.81
3 A' 3053 3025 3.90 156.08 0.55 0.71
4 A' 2985 2957 15.04 231.33 0.04 0.08
5 A' 1523 1509 13.18 3.35 0.64 0.78
6 A' 1508 1495 9.97 31.28 0.74 0.85
7 A' 1420 1408 11.03 5.43 0.42 0.59
8 A' 1245 1233 33.73 6.88 0.65 0.79
9 A' 1178 1167 35.48 3.33 0.69 0.81
10 A' 1059 1050 14.93 9.37 0.63 0.77
11 A' 873 865 12.06 6.98 0.72 0.84
12 A' 568 563 32.17 19.30 0.29 0.44
13 A' 407 403 2.76 1.90 0.21 0.35
14 A' 325 322 4.14 2.47 0.54 0.70
15 A' 269 267 0.26 0.06 0.48 0.65
16 A" 3086 3058 8.08 34.39 0.75 0.86
17 A" 3056 3028 3.38 18.21 0.75 0.86
18 A" 2980 2953 5.31 8.60 0.75 0.86
19 A" 1501 1487 1.01 32.53 0.75 0.86
20 A" 1493 1479 3.67 7.54 0.75 0.86
21 A" 1405 1392 20.87 9.36 0.75 0.86
22 A" 1347 1335 4.51 4.33 0.75 0.86
23 A" 1131 1121 8.18 5.65 0.75 0.86
24 A" 960 951 3.61 0.17 0.75 0.86
25 A" 945 936 0.15 0.95 0.75 0.86
26 A" 306 303 2.28 2.34 0.75 0.86
27 A" 246 244 0.12 0.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20516.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 20329.5 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 PBEPBE/3-21G
ABC
0.26341 0.14246 0.10177

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.983 0.991 0.000
C2 0.636 -0.055 0.000
C3 0.636 -0.886 1.280
C4 0.636 -0.886 -1.280
H5 1.425 0.711 0.000
H6 1.573 -1.473 1.329
H7 1.573 -1.473 -1.329
H8 0.573 -0.241 2.171
H9 0.573 -0.241 -2.171
H10 -0.220 -1.582 1.279
H11 -0.220 -1.582 -1.279

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.92772.78962.78962.42433.79093.79092.94152.94152.97262.9726
C21.92771.52561.52561.10022.15752.15752.17932.17932.16752.1675
C32.78961.52562.55922.19361.10672.83361.10163.51051.10282.7862
C42.78961.52562.55922.19362.83361.10673.51051.10162.78621.1028
H52.42431.10022.19362.19362.56132.56132.51862.51863.09833.0983
H63.79092.15751.10672.83362.56132.65871.79543.84251.79683.1670
H73.79092.15752.83361.10672.56132.65873.84251.79543.16701.7968
H82.94152.17931.10163.51052.51861.79543.84254.34101.79483.7850
H92.94152.17933.51051.10162.51863.84251.79544.34103.78501.7948
H102.97262.16751.10282.78623.09831.79683.16701.79483.78502.5582
H112.97262.16752.78621.10283.09833.16701.79683.78501.79482.5582

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 107.190 Cl1 C2 C4 107.190
Cl1 C3 H5 56.715 C2 C3 H6 109.053
C2 C3 H8 111.070 C2 C3 H10 110.062
C2 C4 H7 109.053 C2 C4 H9 111.070
C2 C4 H11 110.062 C3 C2 C4 114.015
C3 C2 H5 112.300 C4 C2 H5 112.300
H6 C3 H8 108.783 H6 C3 H10 108.818
H7 C4 H9 108.783 H7 C4 H11 108.818
H8 C3 H10 109.013 H9 C4 H11 109.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.068      
2 C -0.409      
3 C -0.571      
4 C -0.571      
5 H 0.266      
6 H 0.216      
7 H 0.216      
8 H 0.232      
9 H 0.232      
10 H 0.229      
11 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.242 -1.730 0.000 2.832
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.269 1.051 0.000
y 1.051 -33.832 0.000
z 0.000 0.000 -32.139
Traceless
 xyz
x -0.283 1.051 0.000
y 1.051 -1.128 0.000
z 0.000 0.000 1.412
Polar
3z2-r22.823
x2-y20.563
xy1.051
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.492 -1.511 0.000
y -1.511 6.033 0.000
z 0.000 0.000 5.506


<r2> (average value of r2) Å2
<r2> 124.080
(<r2>)1/2 11.139