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All results from a given calculation for C3H7 (n-Propyl radical)

using model chemistry: B2PLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-118.384804
Energy at 298.15K 
HF Energy-118.222817
Nuclear repulsion energy76.044782
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/6-311+G(3df,2p)
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 3266 3266 12.06      
2 A 3161 3161 14.89      
3 A 3121 3121 28.58      
4 A 3116 3116 33.26      
5 A 3047 3047 26.67      
6 A 3037 3037 17.84      
7 A 2959 2959 27.26      
8 A 1520 1520 4.07      
9 A 1513 1513 6.80      
10 A 1482 1482 3.97      
11 A 1481 1481 0.29      
12 A 1421 1421 2.05      
13 A 1371 1371 2.37      
14 A 1278 1278 0.11      
15 A 1182 1182 0.21      
16 A 1095 1095 0.21      
17 A 1059 1059 1.02      
18 A 930 930 1.27      
19 A 890 890 0.13      
20 A 761 761 0.84      
21 A 485 485 49.95      
22 A 374 374 2.50      
23 A 249 249 0.04      
24 A 101 101 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 19449.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19449.3 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 B2PLYP/6-311+G(3df,2p)
ABC
1.10281 0.30114 0.26064

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.298 -0.294 -0.028
C2 0.080 0.555 0.046
C3 -1.222 -0.243 -0.033
H4 -2.090 0.412 0.023
H5 -1.280 -0.799 -0.969
H6 -1.287 -0.960 0.785
H7 0.086 1.133 0.981
H8 0.107 1.306 -0.749
H9 2.260 0.132 -0.265
H10 1.268 -1.328 0.285

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48622.51983.46122.78982.79032.12682.12101.07921.0801
C21.48621.52842.17512.17012.17031.09951.09352.24242.2389
C32.51981.52841.08911.08951.09012.15162.16173.50962.7345
H43.46122.17511.08911.76241.76242.48412.49434.36913.7912
H52.78982.17011.08951.76241.76093.06512.52953.72752.8884
H62.79032.17031.09011.76241.76092.51053.07053.85752.6298
H72.12681.09952.15162.48413.06512.51051.73842.69862.8175
H82.12101.09352.16172.49432.52953.07051.73842.50003.0582
H91.07922.24243.50964.36913.72753.85752.69862.50001.8489
H101.08012.23892.73453.79122.88842.62982.81753.05821.8489

picture of n-Propyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 113.399 C1 C2 H7 109.770
C1 C2 H8 109.669 C2 C1 H9 121.050
C2 C1 H10 120.656 C2 C3 H4 111.292
C2 C3 H5 110.862 C2 C3 H6 110.844
C3 C2 H7 108.818 C3 C2 H8 109.959
H4 C3 H5 107.981 H4 C3 H6 107.938
H5 C3 H6 107.782 H7 C2 H8 104.874
H9 C1 H10 117.786
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.461      
2 C -0.098      
3 C -0.485      
4 H 0.138      
5 H 0.156      
6 H 0.154      
7 H 0.145      
8 H 0.140      
9 H 0.153      
10 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.202 0.248 0.115 0.340
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.574 0.133 -0.102
y 0.133 -20.940 -0.467
z -0.102 -0.467 -21.932
Traceless
 xyz
x -0.137 0.133 -0.102
y 0.133 0.812 -0.467
z -0.102 -0.467 -0.675
Polar
3z2-r2-1.350
x2-y2-0.633
xy0.133
xz-0.102
yz-0.467


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.483 -0.106 -0.037
y -0.106 5.694 0.059
z -0.037 0.059 5.308


<r2> (average value of r2) Å2
<r2> 59.382
(<r2>)1/2 7.706