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

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-117.760258
Energy at 298.15K 
HF Energy-117.760258
Nuclear repulsion energy75.954970
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 LSDA/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 3212 3147 14.47      
2 A 3100 3037 13.67      
3 A 3085 3022 20.13      
4 A 3075 3012 26.03      
5 A 2987 2926 23.58      
6 A 2926 2867 22.97      
7 A 2864 2806 29.72      
8 A 1487 1457 7.29      
9 A 1476 1446 11.76      
10 A 1446 1417 12.16      
11 A 1433 1404 0.63      
12 A 1392 1364 12.54      
13 A 1339 1312 0.55      
14 A 1233 1208 0.81      
15 A 1167 1143 0.17      
16 A 1133 1110 1.00      
17 A 1031 1010 1.13      
18 A 933 914 4.36      
19 A 894 875 1.27      
20 A 757 742 2.44      
21 A 505 494 69.01      
22 A 376 368 1.35      
23 A 241 237 0.23      
24 A 65 63 1.65      

Unscaled Zero Point Vibrational Energy (zpe) 19077.4 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 18690.2 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 LSDA/6-31G
ABC
1.09475 0.30469 0.26213

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.288 -0.295 -0.014
C2 0.083 0.552 0.025
C3 -1.213 -0.238 -0.019
H4 -2.099 0.419 0.011
H5 -1.270 -0.843 -0.941
H6 -1.276 -0.933 0.839
H7 0.089 1.195 0.940
H8 0.106 1.289 -0.810
H9 2.285 0.138 -0.142
H10 1.215 -1.376 0.152

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.47302.50213.46162.77542.77672.13722.13081.09471.0958
C21.47301.51912.18652.17032.17161.11861.11372.24672.2389
C32.50211.51911.10341.10451.10522.16062.16793.52102.6872
H43.46162.18651.10341.78561.78572.50002.50874.39603.7716
H52.77542.17031.10451.78561.78203.08832.54133.77352.7665
H62.77672.17161.10521.78571.78202.52993.09283.84632.6222
H72.13721.11862.16062.50003.08832.52991.75222.66702.9150
H82.13081.11372.16792.50872.54133.09281.75222.55363.0426
H91.09472.24673.52104.39603.77353.84632.66702.55361.8767
H101.09582.23892.68723.77162.76652.62222.91503.04261.8767

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 113.476 C1 C2 H7 110.363
C1 C2 H8 110.149 C2 C1 H9 121.389
C2 C1 H10 120.576 C2 C3 H4 111.992
C2 C3 H5 110.629 C2 C3 H6 110.691
C3 C2 H7 109.050 C3 C2 H8 109.900
H4 C3 H5 107.949 H4 C3 H6 107.907
H5 C3 H6 107.504 H7 C2 H8 103.426
H9 C1 H10 117.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.303      
2 C -0.337      
3 C -0.509      
4 H 0.163      
5 H 0.172      
6 H 0.168      
7 H 0.177      
8 H 0.175      
9 H 0.145      
10 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.225 0.238 0.071 0.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.758 0.139 -0.061
y 0.139 -20.111 -0.227
z -0.061 -0.227 -21.535
Traceless
 xyz
x 0.065 0.139 -0.061
y 0.139 1.035 -0.227
z -0.061 -0.227 -1.100
Polar
3z2-r2-2.201
x2-y2-0.646
xy0.139
xz-0.061
yz-0.227


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.425 -0.220 -0.108
y -0.220 4.966 -0.073
z -0.108 -0.073 3.878


<r2> (average value of r2) Å2
<r2> 58.814
(<r2>)1/2 7.669