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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-118.333697
Energy at 298.15K 
HF Energy-118.192837
Nuclear repulsion energy75.611380
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/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 3277 3277 13.75      
2 A 3166 3166 16.49      
3 A 3131 3131 30.64      
4 A 3125 3125 35.62      
5 A 3050 3050 27.40      
6 A 3044 3044 21.24      
7 A 2972 2972 31.78      
8 A 1493 1493 2.84      
9 A 1485 1485 6.17      
10 A 1470 1470 1.46      
11 A 1456 1456 2.60      
12 A 1400 1400 2.31      
13 A 1354 1354 2.83      
14 A 1263 1263 0.10      
15 A 1172 1172 0.17      
16 A 1099 1099 0.19      
17 A 1045 1045 1.03      
18 A 924 924 1.03      
19 A 888 888 0.10      
20 A 755 755 0.60      
21 A 485 485 48.64      
22 A 373 373 1.91      
23 A 249 249 0.02      
24 A 89 89 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 19381.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19381.4 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/aug-cc-pVDZ
ABC
1.09027 0.29851 0.25803

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.304 -0.296 -0.025
C2 0.079 0.557 0.041
C3 -1.226 -0.244 -0.030
H4 -2.101 0.418 0.021
H5 -1.285 -0.814 -0.968
H6 -1.292 -0.958 0.804
H7 0.085 1.151 0.976
H8 0.105 1.304 -0.770
H9 2.280 0.142 -0.230
H10 1.266 -1.350 0.250

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49372.53063.47962.80362.80422.14012.13321.08911.0898
C21.49371.53302.18512.18102.18101.10811.10272.25612.2554
C32.53061.53301.09841.09891.09942.16282.17163.53302.7406
H43.47962.18511.09841.77801.77762.49622.50614.39743.8098
H52.80362.18101.09891.77801.77693.08492.54093.76382.8767
H62.80422.18101.09941.77761.77692.52493.08943.87782.6463
H72.14011.10812.16282.49623.08492.52491.75292.70032.8593
H82.13321.10272.17162.50612.54093.08941.75292.52433.0704
H91.08912.25613.53304.39743.76383.87782.70032.52431.8661
H101.08982.25542.74063.80982.87672.64632.85933.07041.8661

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 113.454 C1 C2 H7 109.790
C1 C2 H8 109.567 C2 C1 H9 120.936
C2 C1 H10 120.819 C2 C3 H4 111.204
C2 C3 H5 110.845 C2 C3 H6 110.818
C3 C2 H7 108.886 C3 C2 H8 109.882
H4 C3 H5 108.027 H4 C3 H6 107.955
H5 C3 H6 107.858 H7 C2 H8 104.910
H9 C1 H10 117.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.643      
2 C 0.602      
3 C 0.662      
4 H -0.226      
5 H -0.183      
6 H -0.192      
7 H -0.234      
8 H -0.253      
9 H -0.408      
10 H -0.412      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.200 0.241 0.101 0.329
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.774 0.146 -0.083
y 0.146 -21.125 -0.421
z -0.083 -0.421 -22.085
Traceless
 xyz
x -0.169 0.146 -0.083
y 0.146 0.805 -0.421
z -0.083 -0.421 -0.636
Polar
3z2-r2-1.271
x2-y2-0.649
xy0.146
xz-0.083
yz-0.421


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.731 -0.121 -0.043
y -0.121 5.952 0.049
z -0.043 0.049 5.483


<r2> (average value of r2) Å2
<r2> 59.971
(<r2>)1/2 7.744