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

using model chemistry: HF/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A"
Energy calculated at HF/aug-cc-pVQZ
 hartrees
Energy at 0K-117.683949
Energy at 298.15K 
HF Energy-117.683949
Nuclear repulsion energy76.122615
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 HF/aug-cc-pVQZ
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 3357 3050 22.22 49.07 0.70 0.82
2 A 3259 2961 18.68 127.70 0.08 0.14
3 A 3214 2920 50.63 65.56 0.68 0.81
4 A 3211 2917 63.17 35.20 0.57 0.73
5 A 3159 2870 19.74 128.29 0.33 0.50
6 A 3154 2865 35.65 148.68 0.01 0.01
7 A 3094 2811 43.47 118.40 0.22 0.37
8 A 1620 1472 3.43 1.61 0.74 0.85
9 A 1613 1466 5.57 4.46 0.75 0.86
10 A 1599 1453 0.64 7.80 0.75 0.86
11 A 1580 1435 0.90 1.31 0.72 0.84
12 A 1536 1395 1.52 0.37 0.21 0.35
13 A 1482 1346 3.36 0.35 0.68 0.81
14 A 1384 1257 0.19 2.38 0.74 0.85
15 A 1268 1152 0.53 2.20 0.14 0.25
16 A 1145 1041 1.29 1.43 0.34 0.50
17 A 1133 1029 0.38 4.29 0.71 0.83
18 A 984 894 0.67 1.01 0.12 0.21
19 A 930 845 0.03 11.22 0.16 0.28
20 A 817 742 0.53 0.51 0.28 0.44
21 A 487 442 41.90 0.18 0.31 0.47
22 A 392 356 4.19 0.53 0.31 0.47
23 A 269 244 0.10 0.06 0.75 0.86
24 A 149 135 0.57 0.31 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 20417.0 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 18548.9 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 HF/aug-cc-pVQZ
ABC
1.10751 0.30001 0.26048

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.301 -0.296 -0.043
C2 0.074 0.555 0.054
C3 -1.222 -0.245 -0.037
H4 -2.086 0.404 0.037
H5 -1.284 -0.778 -0.979
H6 -1.285 -0.976 0.761
H7 0.085 1.107 0.994
H8 0.095 1.308 -0.727
H9 2.251 0.144 -0.281
H10 1.303 -1.294 0.352

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10
C11.49632.52413.46002.79162.79262.12692.11981.07321.0740
C21.49631.52602.16572.16532.16551.09011.08532.24082.2399
C32.52411.52601.08321.08351.08412.14452.15003.50372.7617
H43.46002.16571.08321.75271.75202.47422.48184.35693.8036
H52.79162.16531.08351.75271.75133.05252.51313.71982.9545
H62.79262.16551.08411.75201.75132.50303.05513.85272.6391
H72.12691.09012.14452.47423.05252.50301.73322.69212.7678
H82.11981.08532.15002.48182.51313.05511.73322.49073.0648
H91.07322.24083.50374.35693.71983.85272.69212.49071.8352
H101.07402.23992.76173.80362.95452.63912.76783.06481.8352

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 113.255 C1 C2 H7 109.638
C1 C2 H8 109.360 C2 C1 H9 120.511
C2 C1 H10 120.363 C2 C3 H4 111.059
C2 C3 H5 111.011 C2 C3 H6 110.987
C3 C2 H7 108.974 C3 C2 H8 109.688
H4 C3 H5 107.978 H4 C3 H6 107.875
H5 C3 H6 107.787 H7 C2 H8 105.645
H9 C1 H10 117.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.854      
2 C -0.352      
3 C -0.807      
4 H 0.301      
5 H 0.252      
6 H 0.226      
7 H 0.253      
8 H 0.253      
9 H 0.372      
10 H 0.355      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.119 0.209 0.169 0.293
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.329 0.110 0.015
y 0.110 -20.875 -0.542
z 0.015 -0.542 -21.560
Traceless
 xyz
x -0.111 0.110 0.015
y 0.110 0.569 -0.542
z 0.015 -0.542 -0.458
Polar
3z2-r2-0.915
x2-y2-0.454
xy0.110
xz0.015
yz-0.542


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.083 -0.041 -0.045
y -0.041 5.432 0.006
z -0.045 0.006 5.023


<r2> (average value of r2) Å2
<r2> 59.245
(<r2>)1/2 7.697