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

using model chemistry: QCISD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at QCISD/cc-pVDZ
 hartrees
Energy at 0K-118.102797
Energy at 298.15K 
HF Energy-117.640608
Nuclear repulsion energy75.267992
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 QCISD/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3267 3134 14.53      
2 A 3159 3031 14.67      
3 A 3142 3014 30.45      
4 A 3136 3008 38.63      
5 A 3070 2945 21.11      
6 A 3055 2931 27.03      
7 A 2988 2867 36.31      
8 A 1504 1443 2.39      
9 A 1496 1435 4.76      
10 A 1475 1415 0.01      
11 A 1470 1410 1.51      
12 A 1420 1362 1.01      
13 A 1369 1313 3.34      
14 A 1278 1226 0.17      
15 A 1182 1134 0.34      
16 A 1108 1063 0.05      
17 A 1061 1018 1.08      
18 A 927 889 0.80      
19 A 896 860 0.11      
20 A 759 728 0.58      
21 A 464 445 35.06      
22 A 367 352 3.17      
23 A 262 252 0.10      
24 A 141 135 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 19495.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 18704.1 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 QCISD/cc-pVDZ
ABC
1.07316 0.29639 0.25697

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.306 -0.298 -0.041
C2 0.076 0.561 0.056
C3 -1.228 -0.247 -0.040
H4 -2.113 0.407 0.052
H5 -1.291 -0.779 -1.007
H6 -1.279 -1.004 0.766
H7 0.082 1.122 1.018
H8 0.099 1.336 -0.736
H9 2.277 0.140 -0.301
H10 1.299 -1.319 0.360

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50352.53453.49252.81212.79892.15352.14671.09631.0976
C21.50351.53662.19422.18892.18801.11401.10812.26972.2634
C32.53451.53661.10491.10541.10622.16992.17963.53602.7733
H43.49252.19421.10491.79031.78772.50222.52514.41273.8361
H52.81212.18891.10541.79031.78693.09802.54503.75132.9771
H62.79892.18801.10621.78771.78692.53673.10283.88512.6285
H72.15351.11402.16992.50223.09802.53671.76682.74332.8064
H82.14671.10812.17962.52512.54503.10281.76682.52293.1128
H91.09632.26973.53604.41273.75133.88512.74332.52291.8771
H101.09762.26342.77333.83612.97712.62852.80643.11281.8771

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 112.953 C1 C2 H7 109.827
C1 C2 H8 109.639 C2 C1 H9 120.825
C2 C1 H10 120.147 C2 C3 H4 111.285
C2 C3 H5 110.834 C2 C3 H6 110.716
C3 C2 H7 108.858 C3 C2 H8 109.946
H4 C3 H5 108.183 H4 C3 H6 107.901
H5 C3 H6 107.788 H7 C2 H8 105.334
H9 C1 H10 117.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability