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

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-117.883399
Energy at 298.15K 
HF Energy-117.584934
Nuclear repulsion energy74.938159
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 CCD/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 3240 3109 23.95      
2 A 3134 3008 16.71      
3 A 3095 2970 38.93      
4 A 3090 2965 44.96      
5 A 3019 2897 24.20      
6 A 3017 2894 26.04      
7 A 2951 2832 36.93      
8 A 1558 1495 4.31      
9 A 1552 1489 5.42      
10 A 1544 1482 1.11      
11 A 1512 1451 0.50      
12 A 1469 1410 2.48      
13 A 1411 1354 1.39      
14 A 1316 1263 0.19      
15 A 1213 1164 0.49      
16 A 1110 1065 0.64      
17 A 1093 1048 0.59      
18 A 949 910 1.59      
19 A 894 857 0.12      
20 A 789 757 1.16      
21 A 475 456 42.86      
22 A 377 361 5.11      
23 A 247 237 0.07      
24 A 123 118 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 19588.1 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 18794.8 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 CCD/6-31G
ABC
1.06563 0.29183 0.25342

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.319 -0.297 -0.034
C2 0.077 0.566 0.060
C3 -1.239 -0.252 -0.042
H4 -2.120 0.407 0.030
H5 -1.287 -0.789 -1.003
H6 -1.300 -0.997 0.769
H7 0.073 1.133 1.016
H8 0.098 1.330 -0.740
H9 2.276 0.123 -0.350
H10 1.319 -1.311 0.373

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.51482.55813.51062.82412.82702.16672.15251.09181.0929
C21.51481.55262.20292.19752.20011.11111.10592.28002.2724
C32.55811.55261.10251.10241.10332.18122.18503.54802.7998
H43.51062.20291.10251.78671.78632.51172.52224.42123.8599
H52.82412.19751.10241.78671.78483.10202.54543.73582.9935
H62.82702.20011.10331.78631.78482.54583.10523.91042.6675
H72.16671.11112.18122.51173.10202.54581.76632.78112.8174
H82.15251.10592.18502.52222.54543.10521.76632.52003.1148
H91.09182.28003.54804.42123.73583.91042.78112.52001.8692
H101.09292.27242.79983.85992.99352.66752.81743.11481.8692

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 113.013 C1 C2 H7 110.261
C1 C2 H8 109.450 C2 C1 H9 121.173
C2 C1 H10 120.395 C2 C3 H4 110.993
C2 C3 H5 110.578 C2 C3 H6 110.731
C3 C2 H7 108.811 C3 C2 H8 109.398
H4 C3 H5 108.249 H4 C3 H6 108.156
H5 C3 H6 108.028 H7 C2 H8 105.640
H9 C1 H10 117.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability