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

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-118.334509
Energy at 298.15K 
HF Energy-118.334509
Nuclear repulsion energy75.700441
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/aug-cc-pVTZ
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 3169 3134 13.03      
2 A 3072 3037 16.14      
3 A 3037 3003 25.58      
4 A 3030 2996 28.84      
5 A 2964 2931 27.54      
6 A 2928 2895 19.77      
7 A 2854 2822 28.33      
8 A 1451 1434 3.96      
9 A 1443 1427 7.21      
10 A 1414 1398 2.74      
11 A 1403 1387 3.59      
12 A 1354 1339 2.71      
13 A 1310 1295 2.36      
14 A 1218 1205 0.08      
15 A 1133 1120 0.10      
16 A 1072 1060 0.36      
17 A 1008 997 0.93      
18 A 897 887 1.63      
19 A 861 852 0.18      
20 A 729 720 0.89      
21 A 483 478 51.16      
22 A 362 358 1.49      
23 A 234 232 0.04      
24 A 81 81 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 18753.5 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 18543.5 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/aug-cc-pVTZ
ABC
1.09985 0.29876 0.25840

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.302 -0.295 -0.022
C2 0.083 0.550 0.036
C3 -1.227 -0.240 -0.027
H4 -2.100 0.426 0.019
H5 -1.292 -0.818 -0.960
H6 -1.299 -0.949 0.810
H7 0.090 1.159 0.966
H8 0.111 1.301 -0.775
H9 2.281 0.144 -0.209
H10 1.259 -1.356 0.224

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48482.52983.47762.80742.80852.13502.12901.08941.0901
C21.48481.53122.18622.18042.18131.11111.10522.24922.2482
C32.52981.53121.09861.09921.09972.16292.17303.53412.7370
H43.47762.18621.09861.77701.77682.49612.50634.39613.8081
H52.80742.18041.09921.77701.77513.08652.54743.77572.8634
H62.80852.18131.09971.77681.77512.52963.09223.88022.6565
H72.13501.11112.16292.49613.08652.52961.74662.68562.8712
H82.12901.10522.17302.50632.54743.09221.74662.52383.0620
H91.08942.24923.53414.39613.77573.88022.68562.52381.8663
H101.09012.24822.73703.80812.86342.65652.87123.06201.8663

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 114.015 C1 C2 H7 109.823
C1 C2 H8 109.701 C2 C1 H9 121.024
C2 C1 H10 120.881 C2 C3 H4 111.410
C2 C3 H5 110.910 C2 C3 H6 110.948
C3 C2 H7 108.845 C3 C2 H8 109.970
H4 C3 H5 107.903 H4 C3 H6 107.853
H5 C3 H6 107.659 H7 C2 H8 104.008
H9 C1 H10 117.797
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.861      
2 C -0.032      
3 C -0.622      
4 H 0.185      
5 H 0.203      
6 H 0.191      
7 H 0.174      
8 H 0.170      
9 H 0.255      
10 H 0.338      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.250 0.282 0.097 0.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.647 0.184 -0.080
y 0.184 -20.931 -0.384
z -0.080 -0.384 -22.042
Traceless
 xyz
x -0.161 0.184 -0.080
y 0.184 0.914 -0.384
z -0.080 -0.384 -0.753
Polar
3z2-r2-1.506
x2-y2-0.717
xy0.184
xz-0.080
yz-0.384


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.175 -0.180 -0.047
y -0.180 6.294 0.084
z -0.047 0.084 5.785


<r2> (average value of r2) Å2
<r2> 59.830
(<r2>)1/2 7.735