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

using model chemistry: B2PLYP=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at B2PLYP=FULL/3-21G*
 hartrees
Energy at 0K-117.622334
Energy at 298.15K 
HF Energy-117.535721
Nuclear repulsion energy75.478601
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 B2PLYP=FULL/3-21G*
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 3284 3284 16.64      
2 A 3177 3177 14.28      
3 A 3149 3149 28.21      
4 A 3142 3142 33.93      
5 A 3087 3087 15.32      
6 A 3076 3076 19.61      
7 A 2996 2996 25.84      
8 A 1591 1591 4.54      
9 A 1586 1586 6.32      
10 A 1559 1559 3.08      
11 A 1525 1525 0.70      
12 A 1475 1475 3.46      
13 A 1403 1403 0.81      
14 A 1335 1335 0.42      
15 A 1219 1219 0.79      
16 A 1109 1109 1.39      
17 A 1063 1063 0.40      
18 A 958 958 2.70      
19 A 883 883 0.27      
20 A 784 784 2.97      
21 A 472 472 47.62      
22 A 381 381 7.15      
23 A 252 252 0.22      
24 A 112 112 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 19808.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19808.5 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 B2PLYP=FULL/3-21G*
ABC
1.06892 0.29686 0.25803

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.305 -0.296 -0.035
C2 0.080 0.568 0.067
C3 -1.230 -0.253 -0.048
H4 -2.105 0.398 0.029
H5 -1.266 -0.774 -1.008
H6 -1.281 -0.999 0.751
H7 0.070 1.107 1.028
H8 0.101 1.335 -0.715
H9 2.238 0.097 -0.416
H10 1.314 -1.276 0.427

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.50232.53493.48042.78992.79282.14972.13891.08221.0834
C21.50231.55012.19212.18342.18581.10241.09572.26092.2480
C32.53491.55011.09361.09291.09412.16772.17683.50482.7827
H43.48042.19211.09361.77561.77522.49732.50964.37623.8278
H52.78992.18341.09291.77561.77303.07742.53043.65862.9945
H62.79282.18581.09411.77521.77302.51813.08373.86662.6302
H72.14971.10242.16772.49733.07742.51811.75872.79352.7542
H82.13891.09572.17682.50962.53043.08371.75872.48813.0979
H91.08222.26093.50484.37623.65863.86662.79352.48811.8578
H101.08342.24802.78273.82782.99452.63022.75423.09791.8578

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 112.284 C1 C2 H7 110.293
C1 C2 H8 109.839 C2 C1 H9 121.180
C2 C1 H10 119.900 C2 C3 H4 110.850
C2 C3 H5 110.196 C2 C3 H6 110.317
C3 C2 H7 108.432 C3 C2 H8 109.522
H4 C3 H5 108.601 H4 C3 H6 108.479
H5 C3 H6 108.330 H7 C2 H8 106.282
H9 C1 H10 118.146
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability