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

using model chemistry: MP2=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at MP2=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-118.140638
Energy at 298.15K 
HF Energy-117.648432
Nuclear repulsion energy76.211043
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 MP2=FULL/6-31G(2df,p)
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 3356 3154 7.50      
2 A 3241 3046 10.07      
3 A 3216 3023 17.46      
4 A 3211 3018 21.01      
5 A 3142 2953 13.35      
6 A 3118 2931 16.78      
7 A 3060 2876 21.03      
8 A 1550 1457 3.18      
9 A 1544 1451 5.50      
10 A 1516 1425 1.40      
11 A 1500 1410 1.17      
12 A 1439 1353 2.16      
13 A 1389 1305 1.77      
14 A 1309 1230 0.26      
15 A 1205 1133 0.41      
16 A 1128 1060 0.12      
17 A 1079 1014 1.33      
18 A 945 888 1.94      
19 A 916 861 0.29      
20 A 771 725 1.31      
21 A 469 440 39.20      
22 A 372 349 3.88      
23 A 265 249 0.14      
24 A 139 131 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 19939.4 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 18741.0 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 MP2=FULL/6-31G(2df,p)
ABC
1.09525 0.30395 0.26324

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.289 -0.296 -0.041
C2 0.078 0.559 0.056
C3 -1.214 -0.245 -0.040
H4 -2.089 0.398 0.033
H5 -1.266 -0.780 -0.986
H6 -1.270 -0.981 0.762
H7 0.083 1.111 1.004
H8 0.100 1.322 -0.724
H9 2.246 0.124 -0.307
H10 1.279 -1.295 0.368

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.48602.50313.44952.76642.76822.12822.12101.07831.0793
C21.48601.52392.17272.16412.16451.09731.09162.24112.2313
C32.50311.52391.08881.08861.08942.14702.15613.48932.7357
H43.44952.17271.08881.76251.76132.48342.49374.35693.7849
H52.76642.16411.08861.76251.75963.05902.52013.68912.9285
H62.76822.16451.08941.76131.75962.50343.06393.83732.5990
H72.12821.09732.14702.48343.05902.50341.74102.71532.7620
H82.12101.09162.15612.49372.52013.06391.74102.49303.0711
H91.07832.24113.48934.35693.68913.83732.71532.49301.8445
H101.07932.23132.73573.78492.92852.59902.76203.07111.8445

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 112.526 C1 C2 H7 110.032
C1 C2 H8 109.801 C2 C1 H9 121.028
C2 C1 H10 120.032 C2 C3 H4 111.434
C2 C3 H5 110.752 C2 C3 H6 110.737
C3 C2 H7 108.904 C3 C2 H8 109.943
H4 C3 H5 108.083 H4 C3 H6 107.921
H5 C3 H6 107.775 H7 C2 H8 105.385
H9 C1 H10 117.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability