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

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-1037.823674
Energy at 298.15K 
HF Energy-1037.823674
Nuclear repulsion energy292.114808
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/aug-cc-pVDZ
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 3097 3078 6.09 71.71 0.72 0.83
2 A1 2986 2968 12.13 337.77 0.00 0.01
3 A1 1411 1402 2.96 7.76 0.72 0.83
4 A1 1346 1337 8.09 2.00 0.14 0.24
5 A1 1125 1118 38.66 4.38 0.36 0.53
6 A1 897 891 9.78 5.47 0.68 0.81
7 A1 545 541 16.81 22.01 0.02 0.04
8 A1 356 354 1.36 3.08 0.22 0.35
9 A1 244 242 1.03 2.98 0.62 0.76
10 A2 3066 3047 0.00 18.12 0.75 0.86
11 A2 1400 1391 0.00 9.69 0.75 0.86
12 A2 969 963 0.00 0.07 0.75 0.86
13 A2 274 273 0.00 1.38 0.75 0.86
14 A2 252 250 0.00 0.01 0.75 0.86
15 B1 3071 3052 17.06 126.56 0.75 0.86
16 B1 1424 1416 4.84 0.22 0.75 0.86
17 B1 1073 1067 80.78 4.72 0.75 0.86
18 B1 605 601 100.93 10.18 0.75 0.86
19 B1 351 349 5.54 1.70 0.75 0.86
20 B1 286 284 0.00 0.00 0.75 0.86
21 B2 3095 3077 3.57 33.18 0.75 0.86
22 B2 2982 2964 3.49 7.72 0.75 0.86
23 B2 1394 1386 3.23 0.10 0.75 0.86
24 B2 1332 1324 21.55 0.77 0.75 0.86
25 B2 1181 1174 7.47 1.55 0.75 0.86
26 B2 910 905 0.02 0.51 0.75 0.86
27 B2 380 377 2.71 1.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18025.2 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17915.3 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 PBEPBE/aug-cc-pVDZ
ABC
0.12014 0.07951 0.06991

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.357
Cl2 1.480 0.000 -0.724
Cl3 -1.480 0.000 -0.724
C4 0.000 1.280 1.180
C5 0.000 -1.280 1.180
H6 0.000 2.167 0.526
H7 0.000 -2.167 0.526
H8 -0.901 1.302 1.820
H9 0.901 1.302 1.820
H10 0.901 -1.302 1.820
H11 -0.901 -1.302 1.820

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.83281.83281.52141.52142.17362.17362.15592.15592.15592.1559
Cl21.83282.95972.73012.73012.90702.90703.71982.91642.91643.7198
Cl31.83282.95972.73012.73012.90702.90702.91643.71983.71982.9164
C41.52142.73012.73012.55921.10203.50801.10521.10522.80862.8086
C51.52142.73012.73012.55923.50801.10202.80862.80861.10521.1052
H62.17362.90702.90701.10203.50804.33401.79771.79773.81073.8107
H72.17362.90702.90703.50801.10204.33403.81073.81071.79771.7977
H82.15593.71982.91641.10522.80861.79773.81071.80143.16722.6050
H92.15592.91643.71981.10522.80861.79773.81071.80142.60503.1672
H102.15592.91643.71982.80861.10523.81071.79773.16722.60501.8014
H112.15593.71982.91642.80861.10523.81071.79772.60503.16721.8014

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 110.893 C1 C4 H8 109.311
C1 C4 H9 109.311 C1 C5 H7 110.893
C1 C5 H10 109.311 C1 C5 H11 109.311
Cl2 C1 Cl3 107.690 Cl2 C1 C4 108.610
Cl2 C1 C5 108.610 Cl3 C1 C4 108.610
Cl3 C1 C5 108.610 C4 C1 C5 114.509
H6 C4 H8 109.067 H6 C4 H9 109.067
H7 C5 H10 109.067 H7 C5 H11 109.067
H8 C4 H9 109.168 H10 C5 H11 109.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.310      
2 Cl -0.102      
3 Cl -0.102      
4 C 1.144      
5 C 1.144      
6 H -0.143      
7 H -0.143      
8 H -0.122      
9 H -0.122      
10 H -0.122      
11 H -0.122      


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 2.412 2.412
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.954 0.000 0.000
y 0.000 -43.694 0.000
z 0.000 0.000 -44.197
Traceless
 xyz
x -4.009 0.000 0.000
y 0.000 2.382 0.000
z 0.000 0.000 1.627
Polar
3z2-r23.254
x2-y2-4.260
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.520 0.000 0.000
y 0.000 9.633 0.000
z 0.000 0.000 10.404


<r2> (average value of r2) Å2
<r2> 190.923
(<r2>)1/2 13.818