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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-118.409355
Energy at 298.15K 
HF Energy-118.226837
Nuclear repulsion energy76.136790
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/aug-cc-pVTZ
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 3264 3131 12.35      
2 A 3169 3040 14.94      
3 A 3121 2994 28.67      
4 A 3115 2989 32.93      
5 A 3052 2928 26.71      
6 A 3036 2913 18.71      
7 A 2964 2844 28.10      
8 A 1521 1459 3.77      
9 A 1515 1453 6.42      
10 A 1485 1425 1.71      
11 A 1483 1422 2.30      
12 A 1422 1364 2.09      
13 A 1376 1320 2.55      
14 A 1284 1232 0.10      
15 A 1184 1136 0.17      
16 A 1097 1053 0.21      
17 A 1063 1020 1.04      
18 A 933 895 1.16      
19 A 890 854 0.13      
20 A 764 733 0.76      
21 A 489 470 49.13      
22 A 375 360 2.10      
23 A 246 236 0.03      
24 A 100 96 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 19473.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 18683.1 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
1.10667 0.30195 0.26119

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.296 -0.294 -0.026
C2 0.080 0.553 0.043
C3 -1.220 -0.242 -0.031
H4 -2.087 0.414 0.022
H5 -1.279 -0.802 -0.963
H6 -1.286 -0.954 0.791
H7 0.086 1.138 0.973
H8 0.106 1.298 -0.757
H9 2.261 0.136 -0.243
H10 1.261 -1.333 0.264

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48412.51713.45732.78702.78762.12452.11821.07811.0789
C21.48411.52592.17202.16702.16751.09861.09302.23902.2361
C32.51711.52591.08851.08891.08952.14912.15813.50812.7260
H43.45732.17201.08851.76171.76182.48042.49004.36543.7838
H52.78702.16701.08891.76171.76033.06192.52453.73222.8697
H62.78762.16751.08951.76181.76032.50863.06683.85182.6277
H72.12451.09862.14912.48043.06192.50861.73702.68562.8259
H82.11821.09302.15812.49002.52453.06681.73702.50223.0492
H91.07812.23903.50814.36543.73223.85182.68562.50221.8476
H101.07892.23612.72603.78382.86972.62772.82593.04921.8476

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 113.478 C1 C2 H7 109.789
C1 C2 H8 109.627 C2 C1 H9 121.000
C2 C1 H10 120.669 C2 C3 H4 111.254
C2 C3 H5 110.827 C2 C3 H6 110.830
C3 C2 H7 108.853 C3 C2 H8 109.883
H4 C3 H5 108.009 H4 C3 H6 107.977
H5 C3 H6 107.808 H7 C2 H8 104.851
H9 C1 H10 117.866
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability