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

using model chemistry: CCSD/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 CCSD/cc-pVDZ
 hartrees
Energy at 0K-118.102398
Energy at 298.15K 
HF Energy-117.640626
Nuclear repulsion energy75.272861
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 CCSD/cc-pVDZ
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 3268 3096 14.29      
2 A 3161 2994 14.45      
3 A 3143 2978 30.11      
4 A 3138 2973 37.99      
5 A 3071 2909 20.99      
6 A 3057 2896 26.86      
7 A 2993 2835 36.04      
8 A 1504 1425 2.40      
9 A 1496 1417 4.76      
10 A 1475 1398 0.02      
11 A 1470 1393 1.51      
12 A 1420 1346 1.07      
13 A 1369 1297 3.33      
14 A 1278 1211 0.18      
15 A 1182 1120 0.34      
16 A 1109 1050 0.05      
17 A 1061 1005 1.09      
18 A 927 878 0.80      
19 A 896 849 0.11      
20 A 760 720 0.57      
21 A 461 437 35.14      
22 A 367 347 3.15      
23 A 262 248 0.08      
24 A 138 130 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 19504.0 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 18476.1 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 CCSD/cc-pVDZ
ABC
1.07339 0.29648 0.25694

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.306 -0.298 -0.040
C2 0.076 0.561 0.055
C3 -1.228 -0.247 -0.039
H4 -2.113 0.410 0.034
H5 -1.283 -0.793 -0.998
H6 -1.287 -0.991 0.777
H7 0.082 1.126 1.015
H8 0.099 1.333 -0.740
H9 2.279 0.141 -0.293
H10 1.296 -1.323 0.352

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50362.53453.49252.80472.80612.15402.14591.09621.0975
C21.50361.53652.19402.18822.18831.11361.10802.26942.2639
C32.53451.53651.10481.10531.10602.17022.17903.53682.7707
H43.49252.19401.10481.78931.78822.50832.51894.41193.8368
H52.80472.18821.10531.78931.78673.09782.54853.74892.9584
H62.80612.18831.10601.78821.78672.53243.10233.89102.6383
H72.15401.11362.17022.50833.09782.53241.76672.73962.8124
H82.14591.10802.17902.51892.54853.10231.76672.52393.1104
H91.09622.26943.53684.41193.74893.89102.73962.52391.8772
H101.09752.26392.77073.83682.95842.63832.81243.11041.8772

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 112.951 C1 C2 H7 109.874
C1 C2 H8 109.570 C2 C1 H9 120.791
C2 C1 H10 120.192 C2 C3 H4 111.287
C2 C3 H5 110.792 C2 C3 H6 110.755
C3 C2 H7 108.907 C3 C2 H8 109.910
H4 C3 H5 108.114 H4 C3 H6 107.965
H5 C3 H6 107.793 H7 C2 H8 105.348
H9 C1 H10 117.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability