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All results from a given calculation for C3H8 (Propane)

using model chemistry: B97D3/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/Def2TZVPP
 hartrees
Energy at 0K-119.115437
Energy at 298.15K-119.123748
HF Energy-119.115437
Nuclear repulsion energy82.348242
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 B97D3/Def2TZVPP
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 3044 3002 58.40 96.26 0.55 0.71
2 A1 2973 2933 38.09 205.85 0.01 0.01
3 A1 2967 2926 17.58 245.31 0.06 0.11
4 A1 1485 1464 4.37 1.94 0.73 0.84
5 A1 1463 1443 0.00 20.90 0.75 0.86
6 A1 1393 1374 2.17 0.18 0.75 0.86
7 A1 1154 1139 1.03 2.06 0.18 0.31
8 A1 856 845 0.81 10.46 0.18 0.31
9 A1 365 360 0.08 0.40 0.26 0.42
10 A2 3030 2989 0.00 10.34 0.75 0.86
11 A2 1462 1442 0.00 16.32 0.75 0.86
12 A2 1293 1275 0.00 4.79 0.75 0.86
13 A2 897 884 0.00 0.08 0.75 0.86
14 A2 219 216 0.00 0.02 0.75 0.86
15 B1 3042 3000 108.31 31.93 0.75 0.86
16 B1 2990 2949 4.37 159.03 0.75 0.86
17 B1 1480 1460 11.98 0.03 0.75 0.86
18 B1 1190 1174 0.10 0.09 0.75 0.86
19 B1 741 730 3.35 0.12 0.75 0.86
20 B1 268 265 0.00 0.01 0.75 0.86
21 B2 3041 3000 33.76 58.12 0.75 0.86
22 B2 2969 2929 42.40 0.61 0.75 0.86
23 B2 1469 1449 1.78 0.55 0.75 0.86
24 B2 1374 1355 2.70 0.42 0.75 0.86
25 B2 1339 1321 3.98 0.04 0.75 0.86
26 B2 1037 1023 1.09 4.72 0.75 0.86
27 B2 916 903 1.38 0.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22229.0 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 21924.5 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 B97D3/Def2TZVPP
ABC
0.98054 0.28009 0.24800

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.588
C2 0.000 1.274 -0.260
C3 0.000 -1.274 -0.260
H4 0.877 0.000 1.248
H5 -0.877 0.000 1.248
H6 0.000 2.175 0.364
H7 0.000 -2.175 0.364
H8 0.884 1.315 -0.907
H9 -0.884 1.315 -0.907
H10 -0.884 -1.315 -0.907
H11 0.884 -1.315 -0.907

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10 H11
C11.53061.53061.09791.09792.18642.18642.17872.17872.17872.1787
C21.53062.54882.16042.16041.09543.50521.09661.09662.81182.8118
C31.53062.54882.16042.16043.50521.09542.81182.81181.09661.0966
H41.09792.16042.16041.75472.50632.50632.52483.07853.07852.5248
H51.09792.16042.16041.75472.50632.50633.07852.52482.52483.0785
H62.18641.09543.50522.50632.50634.34971.77101.77103.81803.8180
H72.18643.50521.09542.50632.50634.34973.81803.81801.77101.7710
H82.17871.09662.81182.52483.07851.77103.81801.76833.16942.6302
H92.17871.09662.81183.07852.52481.77103.81801.76832.63023.1694
H102.17872.81181.09663.07852.52483.81801.77103.16942.63021.7683
H112.17872.81181.09662.52483.07853.81801.77102.63023.16941.7683

picture of Propane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 111.656 C1 C2 H8 110.974
C1 C2 H9 110.974 C1 C3 H7 111.656
C1 C3 H10 110.974 C1 C3 H11 110.974
C2 C1 C3 112.730 C2 C1 H4 109.450
C2 C1 H5 109.450 C3 C1 H4 109.450
C3 C1 H5 109.450 H4 C1 H5 106.092
H6 C2 H8 107.795 H6 C2 H9 107.795
H7 C3 H10 107.795 H7 C3 H11 107.795
H8 C2 H9 107.468 H10 C3 H11 107.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 C -0.164      
3 C -0.164      
4 H 0.029      
5 H 0.029      
6 H 0.052      
7 H 0.052      
8 H 0.048      
9 H 0.048      
10 H 0.048      
11 H 0.048      


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 0.085 0.085
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.523 0.000 0.000
y 0.000 -22.393 0.000
z 0.000 0.000 -22.007
Traceless
 xyz
x 0.677 0.000 0.000
y 0.000 -0.628 0.000
z 0.000 0.000 -0.049
Polar
3z2-r2-0.097
x2-y20.870
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.589 0.000 0.000
y 0.000 6.680 0.000
z 0.000 0.000 5.866


<r2> (average value of r2) Å2
<r2> 63.814
(<r2>)1/2 7.988