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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-118.330014
Energy at 298.15K 
HF Energy-118.330014
Nuclear repulsion energy75.694230
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 PBEPBEultrafine/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 3170 3170 12.96      
2 A 3070 3070 16.09      
3 A 3036 3036 25.96      
4 A 3030 3030 29.40      
5 A 2963 2963 27.44      
6 A 2930 2930 18.92      
7 A 2852 2852 27.01      
8 A 1453 1453 4.34      
9 A 1445 1445 7.73      
10 A 1415 1415 2.95      
11 A 1406 1406 3.86      
12 A 1354 1354 2.76      
13 A 1308 1308 2.15      
14 A 1216 1216 0.08      
15 A 1133 1133 0.12      
16 A 1073 1073 0.39      
17 A 1007 1007 0.96      
18 A 897 897 1.81      
19 A 863 863 0.18      
20 A 728 728 0.94      
21 A 484 484 52.30      
22 A 362 362 1.75      
23 A 233 233 0.04      
24 A 78 78 0.72      

Unscaled Zero Point Vibrational Energy (zpe) 18752.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18752.5 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
1.09855 0.29871 0.25849

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.302 -0.295 -0.023
C2 0.083 0.551 0.040
C3 -1.227 -0.240 -0.029
H4 -2.100 0.424 0.020
H5 -1.291 -0.812 -0.966
H6 -1.299 -0.955 0.803
H7 0.089 1.153 0.974
H8 0.111 1.306 -0.766
H9 2.279 0.141 -0.231
H10 1.264 -1.351 0.244

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48482.52923.47752.80692.80802.13532.12891.08951.0903
C21.48481.53172.18712.18102.18201.11131.10492.24992.2483
C32.52921.53171.09851.09911.09962.16312.17383.53182.7414
H43.47752.18711.09851.77651.77642.49702.50794.39543.8109
H52.80692.18101.09911.77651.77473.08682.54853.76712.8785
H62.80802.18201.09961.77641.77472.52963.09293.88232.6538
H72.13531.11132.16312.49703.08682.52961.74702.69602.8603
H82.12891.10492.17382.50792.54853.09291.74702.51833.0679
H91.08952.24993.53184.39543.76713.88232.69602.51831.8655
H101.09032.24832.74143.81092.87852.65382.86033.06791.8655

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 113.946 C1 C2 H7 109.843
C1 C2 H8 109.710 C2 C1 H9 121.088
C2 C1 H10 120.879 C2 C3 H4 111.450
C2 C3 H5 110.929 C2 C3 H6 110.971
C3 C2 H7 108.813 C3 C2 H8 110.010
H4 C3 H5 107.871 H4 C3 H6 107.822
H5 C3 H6 107.637 H7 C2 H8 104.050
H9 C1 H10 117.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.421      
2 C -0.044      
3 C -0.418      
4 H 0.113      
5 H 0.135      
6 H 0.132      
7 H 0.124      
8 H 0.118      
9 H 0.130      
10 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.254 0.288 0.105 0.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.624 0.177 -0.094
y 0.177 -20.901 -0.416
z -0.094 -0.416 -22.065
Traceless
 xyz
x -0.141 0.177 -0.094
y 0.177 0.943 -0.416
z -0.094 -0.416 -0.802
Polar
3z2-r2-1.604
x2-y2-0.723
xy0.177
xz-0.094
yz-0.416


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.967 -0.168 -0.039
y -0.168 6.059 0.090
z -0.039 0.090 5.637


<r2> (average value of r2) Å2
<r2> 59.829
(<r2>)1/2 7.735