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

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-571.947572
Energy at 298.15K-571.954889
HF Energy-571.947572
Nuclear repulsion energy162.130294
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/STO-3G
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' 3433 3137 0.18 31.57 0.73 0.84
2 A' 3415 3120 0.17 56.12 0.75 0.85
3 A' 3306 3021 1.82 39.34 0.39 0.56
4 A' 3252 2971 0.22 94.40 0.01 0.02
5 A' 1637 1495 5.10 7.31 0.75 0.86
6 A' 1626 1486 5.90 20.13 0.75 0.86
7 A' 1525 1394 1.95 5.28 0.40 0.57
8 A' 1343 1227 38.53 6.76 0.58 0.73
9 A' 1249 1141 20.18 2.49 0.75 0.86
10 A' 1132 1034 17.64 5.65 0.63 0.78
11 A' 945 864 5.28 7.64 0.72 0.84
12 A' 696 636 11.54 12.91 0.22 0.36
13 A' 419 383 1.05 1.21 0.28 0.43
14 A' 324 296 1.66 0.95 0.58 0.73
15 A' 235 215 0.09 0.03 0.61 0.75
16 A" 3432 3135 0.01 15.60 0.75 0.86
17 A" 3414 3119 0.21 9.42 0.75 0.86
18 A" 3251 2970 0.06 0.86 0.75 0.86
19 A" 1626 1486 0.74 17.23 0.75 0.86
20 A" 1620 1480 0.80 11.70 0.75 0.86
21 A" 1511 1380 3.99 8.22 0.75 0.86
22 A" 1424 1301 6.72 5.00 0.75 0.86
23 A" 1199 1095 7.31 6.16 0.75 0.86
24 A" 1009 922 0.04 2.30 0.75 0.86
25 A" 994 908 2.27 0.08 0.75 0.86
26 A" 305 279 2.46 2.03 0.75 0.86
27 A" 217 198 0.01 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22270.8 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 20346.6 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/STO-3G
ABC
0.25812 0.14384 0.10143

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.916 1.042 0.000
C2 0.586 -0.070 0.000
C3 0.586 -0.925 1.298
C4 0.586 -0.925 -1.298
H5 1.454 0.629 0.000
H6 1.503 -1.547 1.323
H7 1.503 -1.547 -1.323
H8 0.572 -0.275 2.192
H9 0.572 -0.275 -2.192
H10 -0.296 -1.592 1.323
H11 -0.296 -1.592 -1.323

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.86872.79492.79492.40563.78183.78182.95862.95863.01233.0123
C21.86871.55451.55451.11442.18432.18432.20152.20152.20132.2013
C32.79491.55452.59542.20321.10772.84471.10553.54961.10562.8447
C42.79491.55452.59542.20322.84471.10773.54961.10552.84471.1056
H52.40561.11442.20322.20322.54662.54662.52992.52993.12183.1218
H63.78182.18431.10772.84472.54662.64511.79963.85141.79943.1999
H73.78182.18432.84471.10772.54662.64513.85141.79963.19991.7994
H82.95862.20151.10553.54962.52991.79963.85144.38361.79993.8526
H92.95862.20153.54961.10552.52993.85141.79964.38363.85261.7999
H103.01232.20131.10562.84473.12181.79943.19991.79993.85262.6469
H113.01232.20132.84471.10563.12183.19991.79943.85261.79992.6469

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 109.125 Cl1 C2 C4 109.125
Cl1 C3 H5 56.044 C2 C3 H6 109.113
C2 C3 H8 110.577 C2 C3 H10 110.559
C2 C4 H7 109.113 C2 C4 H9 110.577
C2 C4 H11 110.559 C3 C2 C4 113.194
C3 C2 H5 110.193 C4 C2 H5 110.193
H6 C3 H8 108.798 H6 C3 H10 108.774
H7 C4 H9 108.798 H7 C4 H11 108.774
H8 C3 H10 108.979 H9 C4 H11 108.979
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.182      
2 C -0.016      
3 C -0.230      
4 C -0.230      
5 H 0.105      
6 H 0.089      
7 H 0.089      
8 H 0.095      
9 H 0.095      
10 H 0.093      
11 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.903 -1.628 0.000 2.505
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.738 1.008 0.000
y 1.008 -31.400 0.000
z 0.000 0.000 -29.935
Traceless
 xyz
x -0.071 1.008 0.000
y 1.008 -1.064 0.000
z 0.000 0.000 1.134
Polar
3z2-r22.268
x2-y20.662
xy1.008
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.420 -0.920 0.000
y -0.920 3.231 0.000
z 0.000 0.000 2.728


<r2> (average value of r2) Å2
<r2> 123.062
(<r2>)1/2 11.093