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

using model chemistry: ROHF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at ROHF/6-31G
 hartrees
Energy at 0K-117.583388
Energy at 298.15K 
HF Energy-117.583388
Nuclear repulsion energy75.924402
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 ROHF/6-31G
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 3415 3058 29.87      
2 A 3309 2962 21.73      
3 A 3259 2918 51.71      
4 A 3253 2913 61.88      
5 A 3195 2861 24.60      
6 A 3186 2852 34.94      
7 A 3139 2811 47.29      
8 A 1662 1488 5.42      
9 A 1656 1483 6.60      
10 A 1649 1476 1.23      
11 A 1609 1440 1.04      
12 A 1575 1410 3.11      
13 A 1517 1358 1.36      
14 A 1415 1267 0.20      
15 A 1299 1163 0.80      
16 A 1181 1058 1.73      
17 A 1158 1037 0.53      
18 A 1015 909 1.66      
19 A 945 846 0.11      
20 A 847 758 1.34      
21 A 488 436 43.38      
22 A 403 361 6.09      
23 A 259 232 0.10      
24 A 140 126 0.94      

Unscaled Zero Point Vibrational Energy (zpe) 20787.1 cm-1
Scaled (by 0.8953) Zero Point Vibrational Energy (zpe) 18610.7 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 ROHF/6-31G
ABC
1.09958 0.29818 0.25906

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.305 -0.298 -0.047
C2 0.075 0.558 0.058
C3 -1.226 -0.247 -0.039
H4 -2.093 0.399 0.040
H5 -1.286 -0.773 -0.985
H6 -1.287 -0.984 0.755
H7 0.083 1.106 1.001
H8 0.094 1.315 -0.721
H9 2.252 0.138 -0.300
H10 1.314 -1.283 0.381

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50152.53133.46982.79632.79862.13562.12651.07351.0744
C21.50151.53322.17452.17122.17241.09071.08652.24592.2425
C32.53131.53321.08421.08421.08512.15102.15513.50942.7754
H43.46982.17451.08421.75401.75302.48202.48994.36673.8153
H52.79632.17121.08421.75401.75263.05812.51653.71782.9812
H62.79862.17241.08511.75301.75262.51143.06083.86032.6451
H72.13561.09072.15102.48203.05812.51141.73492.70832.7584
H82.12651.08652.15512.48992.51653.06081.73492.49443.0748
H91.07352.24593.50944.36673.71783.86032.70832.49441.8345
H101.07442.24252.77543.81532.98122.64512.75843.07481.8345

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 113.042 C1 C2 H7 109.935
C1 C2 H8 109.460 C2 C1 H9 120.514
C2 C1 H10 120.134 C2 C3 H4 111.197
C2 C3 H5 110.938 C2 C3 H6 110.980
C3 C2 H7 108.957 C3 C2 H8 109.522
H4 C3 H5 107.974 H4 C3 H6 107.821
H5 C3 H6 107.783 H7 C2 H8 105.659
H9 C1 H10 117.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.287      
2 C -0.339      
3 C -0.448      
4 H 0.151      
5 H 0.156      
6 H 0.149      
7 H 0.161      
8 H 0.160      
9 H 0.149      
10 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.055 0.165 0.178 0.249
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.100 0.064 0.037
y 0.064 -20.895 -0.506
z 0.037 -0.506 -21.614
Traceless
 xyz
x 0.155 0.064 0.037
y 0.064 0.462 -0.506
z 0.037 -0.506 -0.616
Polar
3z2-r2-1.233
x2-y2-0.205
xy0.064
xz0.037
yz-0.506


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


<r2> (average value of r2) Å2
<r2> 59.469
(<r2>)1/2 7.712