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

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-1038.049415
Energy at 298.15K 
HF Energy-1037.752069
Nuclear repulsion energy294.873451
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 B2PLYP/cc-pVTZ
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 3165 3036 7.45 69.32 0.72 0.84
2 A1 3068 2943 12.14 271.87 0.00 0.01
3 A1 1502 1441 3.61 10.20 0.74 0.85
4 A1 1431 1373 4.95 0.46 0.46 0.63
5 A1 1190 1141 32.64 1.75 0.48 0.65
6 A1 929 892 10.04 5.98 0.69 0.82
7 A1 562 539 15.13 14.76 0.03 0.05
8 A1 363 349 0.83 2.48 0.33 0.50
9 A1 253 243 1.02 3.67 0.64 0.78
10 A2 3138 3011 0.00 13.53 0.75 0.86
11 A2 1491 1431 0.00 12.49 0.75 0.86
12 A2 1033 991 0.00 0.52 0.75 0.86
13 A2 283 271 0.00 1.64 0.75 0.86
14 A2 265 254 0.00 0.01 0.75 0.86
15 B1 3144 3017 19.54 121.13 0.75 0.86
16 B1 1512 1451 5.01 0.07 0.75 0.86
17 B1 1144 1098 75.76 3.46 0.75 0.86
18 B1 655 628 90.82 11.55 0.75 0.86
19 B1 360 345 3.39 1.79 0.75 0.86
20 B1 300 288 0.00 0.01 0.75 0.86
21 B2 3163 3035 4.63 34.87 0.75 0.86
22 B2 3064 2939 4.27 2.38 0.75 0.86
23 B2 1487 1427 3.94 0.04 0.75 0.86
24 B2 1415 1358 13.77 0.93 0.75 0.86
25 B2 1221 1171 6.26 1.01 0.75 0.86
26 B2 959 920 0.01 1.04 0.75 0.86
27 B2 389 374 2.81 1.12 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18741.8 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 17980.9 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 B2PLYP/cc-pVTZ
ABC
0.12221 0.08101 0.07115

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.345
Cl2 1.466 0.000 -0.718
Cl3 -1.466 0.000 -0.718
C4 0.000 1.268 1.173
C5 0.000 -1.268 1.173
H6 0.000 2.146 0.533
H7 0.000 -2.146 0.533
H8 -0.887 1.288 1.803
H9 0.887 1.288 1.803
H10 0.887 -1.288 1.803
H11 -0.887 -1.288 1.803

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81101.81101.51471.51472.15382.15382.13852.13852.13852.1385
Cl21.81102.93262.70832.70832.88442.88443.68182.88992.88993.6818
Cl31.81102.93262.70832.70832.88442.88442.88993.68183.68182.8899
C41.51472.70832.70832.53641.08583.47311.08861.08862.77832.7783
C51.51472.70832.70832.53643.47311.08582.77832.77831.08861.0886
H62.15382.88442.88441.08583.47314.29111.77071.77073.76693.7669
H72.15382.88442.88443.47311.08584.29113.76693.76691.77071.7707
H82.13853.68182.88991.08862.77831.77073.76691.77473.12822.5760
H92.13852.88993.68181.08862.77831.77073.76691.77472.57603.1282
H102.13852.88993.68182.77831.08863.76691.77073.12822.57601.7747
H112.13853.68182.88992.77831.08863.76691.77072.57603.12821.7747

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 110.761 C1 C4 H8 109.379
C1 C4 H9 109.379 C1 C5 H7 110.761
C1 C5 H10 109.379 C1 C5 H11 109.379
Cl2 C1 Cl3 108.122 Cl2 C1 C4 108.719
Cl2 C1 C5 108.719 Cl3 C1 C4 108.719
Cl3 C1 C5 108.719 C4 C1 C5 113.706
H6 C4 H8 109.047 H6 C4 H9 109.047
H7 C5 H10 109.047 H7 C5 H11 109.047
H8 C4 H9 109.205 H10 C5 H11 109.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.087      
2 Cl -0.135      
3 Cl -0.135      
4 C -0.278      
5 C -0.278      
6 H 0.134      
7 H 0.134      
8 H 0.118      
9 H 0.118      
10 H 0.118      
11 H 0.118      


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 2.311 2.311
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.478 0.000 0.000
y 0.000 -43.612 0.000
z 0.000 0.000 -44.054
Traceless
 xyz
x -3.645 0.000 0.000
y 0.000 2.154 0.000
z 0.000 0.000 1.491
Polar
3z2-r22.982
x2-y2-3.866
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.967 0.000 0.000
y 0.000 7.995 0.000
z 0.000 0.000 8.834


<r2> (average value of r2) Å2
<r2> 187.867
(<r2>)1/2 13.706