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

using model chemistry: CCD/aug-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 CCD/aug-cc-pVDZ
 hartrees
Energy at 0K-118.119608
Energy at 298.15K 
HF Energy-117.645098
Nuclear repulsion energy75.272306
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/aug-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 3274 3158 13.94      
2 A 3165 3052 14.97      
3 A 3126 3015 32.30      
4 A 3120 3009 37.74      
5 A 3056 2948 19.16      
6 A 3043 2935 25.33      
7 A 2990 2884 31.92      
8 A 1500 1447 2.47      
9 A 1492 1439 5.28      
10 A 1478 1426 0.66      
11 A 1471 1418 1.61      
12 A 1411 1361 1.69      
13 A 1363 1315 3.09      
14 A 1273 1228 0.16      
15 A 1177 1135 0.28      
16 A 1102 1063 0.10      
17 A 1055 1018 1.01      
18 A 923 890 0.69      
19 A 891 860 0.08      
20 A 758 731 0.47      
21 A 463 447 45.88      
22 A 369 356 2.82      
23 A 253 244 0.03      
24 A 108 104 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 19430.4 cm-1
Scaled (by 0.9645) Zero Point Vibrational Energy (zpe) 18740.6 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/aug-cc-pVDZ
ABC
1.07327 0.29653 0.25625

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.309 -0.298 -0.031
C2 0.076 0.564 0.047
C3 -1.229 -0.248 -0.033
H4 -2.112 0.411 0.026
H5 -1.283 -0.809 -0.982
H6 -1.289 -0.974 0.796
H7 0.083 1.146 0.993
H8 0.101 1.317 -0.763
H9 2.286 0.138 -0.255
H10 1.277 -1.343 0.290

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50582.53763.49332.80752.80832.15262.14571.09341.0943
C21.50581.53892.19352.18912.18891.11081.10612.27062.2673
C32.53761.53891.10311.10361.10412.17122.17903.54252.7538
H43.49332.19351.10311.78621.78552.50832.51774.41513.8250
H52.80752.18911.10361.78621.78513.09632.54653.76312.9079
H62.80832.18891.10411.78551.78512.53253.10033.88842.6411
H72.15261.11082.17122.50833.09632.53251.76492.72572.8490
H82.14571.10612.17902.51772.54653.10031.76492.53473.0940
H91.09342.27063.54254.41513.76313.88842.72572.53471.8733
H101.09432.26732.75383.82502.90792.64112.84903.09401.8733

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 112.906 C1 C2 H7 109.791
C1 C2 H8 109.524 C2 C1 H9 120.938
C2 C1 H10 120.566 C2 C3 H4 111.178
C2 C3 H5 110.798 C2 C3 H6 110.753
C3 C2 H7 108.984 C3 C2 H8 109.856
H4 C3 H5 108.084 H4 C3 H6 107.987
H5 C3 H6 107.915 H7 C2 H8 105.513
H9 C1 H10 117.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability