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

using model chemistry: MP3=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP3=FULL/3-21G*
 hartrees
Energy at 0K-1031.875160
Energy at 298.15K 
HF Energy-1031.256852
Nuclear repulsion energy292.540991
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 MP3=FULL/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 A1 3178 3178 5.62      
2 A1 3091 3091 7.28      
3 A1 1580 1580 4.22      
4 A1 1509 1509 7.47      
5 A1 1248 1248 28.09      
6 A1 923 923 8.47      
7 A1 559 559 14.40      
8 A1 374 374 0.87      
9 A1 263 263 1.26      
10 A2 3158 3158 0.00      
11 A2 1572 1572 0.00      
12 A2 1098 1098 0.00      
13 A2 297 297 0.00      
14 A2 287 287 0.00      
15 B1 3163 3163 14.05      
16 B1 1589 1589 10.82      
17 B1 1215 1215 75.90      
18 B1 670 670 80.18      
19 B1 367 367 1.97      
20 B1 312 312 0.02      
21 B2 3176 3176 4.50      
22 B2 3087 3087 2.61      
23 B2 1568 1568 6.62      
24 B2 1493 1493 18.85      
25 B2 1228 1228 6.81      
26 B2 992 992 0.06      
27 B2 397 397 3.12      

Unscaled Zero Point Vibrational Energy (zpe) 19197.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19197.3 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 MP3=FULL/3-21G*
ABC
0.11989 0.07988 0.07005

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.342
Cl2 1.476 0.000 -0.725
Cl3 -1.476 0.000 -0.725
C4 0.000 1.280 1.188
C5 0.000 -1.280 1.188
H6 0.000 2.161 0.540
H7 0.000 -2.161 0.540
H8 -0.895 1.292 1.818
H9 0.895 1.292 1.818
H10 0.895 -1.292 1.818
H11 -0.895 -1.292 1.818

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.82111.82111.53451.53452.17032.17032.15672.15672.15672.1567
Cl21.82112.95152.73432.73432.90702.90703.70962.91152.91153.7096
Cl31.82112.95152.73432.73432.90702.90702.91153.70963.70962.9115
C41.53452.73432.73432.56081.09303.50191.09511.09512.79612.7961
C51.53452.73432.73432.56083.50191.09302.79612.79611.09511.0951
H62.17032.90702.90701.09303.50194.32241.78581.78583.78963.7896
H72.17032.90702.90703.50191.09304.32243.78963.78961.78581.7858
H82.15673.70962.91151.09512.79611.78583.78961.79043.14432.5848
H92.15672.91153.70961.09512.79611.78583.78961.79042.58483.1443
H102.15672.91153.70962.79611.09513.78961.78583.14432.58481.7904
H112.15673.70962.91152.79611.09513.78961.78582.58483.14431.7904

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 110.241 C1 C4 H8 109.059
C1 C4 H9 109.059 C1 C5 H7 110.241
C1 C5 H10 109.059 C1 C5 H11 109.059
Cl2 C1 Cl3 108.258 Cl2 C1 C4 108.843
Cl2 C1 C5 108.843 Cl3 C1 C4 108.843
Cl3 C1 C5 108.843 C4 C1 C5 113.103
H6 C4 H8 109.401 H6 C4 H9 109.401
H7 C5 H10 109.401 H7 C5 H11 109.401
H8 C4 H9 109.666 H10 C5 H11 109.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability