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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-dichloro-)

using model chemistry: HF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/6-31G**
 hartrees
Energy at 0K-1036.073135
Energy at 298.15K 
HF Energy-1036.073135
Nuclear repulsion energy295.728938
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**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3308 2986 12.64 77.71 0.73 0.84
2 A1 3211 2898 18.05 209.20 0.01 0.02
3 A1 1619 1461 1.74 24.97 0.75 0.86
4 A1 1565 1413 3.32 1.48 0.45 0.62
5 A1 1295 1169 34.65 1.94 0.43 0.60
6 A1 1000 903 11.53 10.96 0.74 0.85
7 A1 606 547 21.92 17.82 0.04 0.09
8 A1 393 355 0.69 2.44 0.35 0.52
9 A1 280 253 1.32 3.56 0.66 0.80
10 A2 3280 2961 0.00 8.83 0.75 0.86
11 A2 1607 1451 0.00 24.91 0.75 0.86
12 A2 1125 1015 0.00 3.26 0.75 0.86
13 A2 307 277 0.00 1.09 0.75 0.86
14 A2 292 263 0.00 0.04 0.75 0.86
15 B1 3288 2968 30.11 128.52 0.75 0.86
16 B1 1629 1470 5.55 0.00 0.75 0.86
17 B1 1250 1128 99.73 2.09 0.75 0.86
18 B1 740 668 123.70 21.18 0.75 0.86
19 B1 389 351 2.87 1.68 0.75 0.86
20 B1 328 296 0.03 0.00 0.75 0.86
21 B2 3306 2984 9.35 38.23 0.75 0.86
22 B2 3205 2893 8.10 0.04 0.75 0.86
23 B2 1605 1449 4.14 0.01 0.75 0.86
24 B2 1547 1397 7.78 2.64 0.75 0.86
25 B2 1312 1184 4.22 1.37 0.75 0.86
26 B2 1035 934 0.23 3.50 0.75 0.86
27 B2 421 380 4.16 1.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19970.8 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 18025.7 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**
ABC
0.12221 0.08173 0.07170

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.336
Cl2 1.458 0.000 -0.718
Cl3 -1.458 0.000 -0.718
C4 0.000 1.268 1.175
C5 0.000 -1.268 1.175
H6 0.000 2.147 0.544
H7 0.000 -2.147 0.544
H8 -0.883 1.285 1.803
H9 0.883 1.285 1.803
H10 0.883 -1.285 1.803
H11 -0.883 -1.285 1.803

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79861.79861.52061.52062.15702.15702.14072.14072.14072.1407
Cl21.79862.91502.70462.70462.88572.88573.67192.88722.88723.6719
Cl31.79862.91502.70462.70462.88572.88572.88723.67193.67192.8872
C41.52062.70462.70462.53671.08123.47291.08371.08372.77372.7737
C51.52062.70462.70462.53673.47291.08122.77372.77371.08371.0837
H62.15702.88572.88571.08123.47294.29391.76241.76243.76043.7604
H72.15702.88572.88573.47291.08124.29393.76043.76041.76241.7624
H82.14073.67192.88721.08372.77371.76243.76041.76563.11792.5699
H92.14072.88723.67191.08372.77371.76243.76041.76562.56993.1179
H102.14072.88723.67192.77371.08373.76041.76243.11792.56991.7656
H112.14073.67192.88722.77371.08373.76041.76242.56993.11791.7656

picture of Propane, 2,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H6 110.878 C1 C4 H8 109.425
C1 C4 H9 109.425 C1 C5 H7 110.878
C1 C5 H10 109.425 C1 C5 H11 109.425
Cl2 C1 Cl3 108.263 Cl2 C1 C4 108.856
Cl2 C1 C5 108.856 Cl3 C1 C4 108.856
Cl3 C1 C5 108.856 C4 C1 C5 113.049
H6 C4 H8 108.993 H6 C4 H9 108.993
H7 C5 H10 108.993 H7 C5 H11 108.993
H8 C4 H9 109.100 H10 C5 H11 109.100
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.222      
2 Cl -0.037      
3 Cl -0.037      
4 C -0.301      
5 C -0.301      
6 H 0.161      
7 H 0.161      
8 H 0.144      
9 H 0.144      
10 H 0.144      
11 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.653 2.653
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.134 0.000 0.000
y 0.000 -43.492 0.000
z 0.000 0.000 -44.273
Traceless
 xyz
x -4.252 0.000 0.000
y 0.000 2.712 0.000
z 0.000 0.000 1.540
Polar
3z2-r23.080
x2-y2-4.642
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.585 0.000 0.000
y 0.000 6.243 0.000
z 0.000 0.000 7.344


<r2> (average value of r2) Å2
<r2> 187.117
(<r2>)1/2 13.679