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All results from a given calculation for C5H7 (1,3-pentadienyl radical)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-194.475927
Energy at 298.15K-194.481981
HF Energy-194.475927
Nuclear repulsion energy146.093784
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 PBEPBE/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3174 3135 14.55      
2 A1 3079 3041 7.97      
3 A1 3070 3032 28.51      
4 A1 3055 3018 4.52      
5 A1 1552 1533 2.65      
6 A1 1399 1383 1.10      
7 A1 1265 1249 3.80      
8 A1 1230 1215 0.22      
9 A1 897 886 0.00      
10 A1 482 476 0.00      
11 A1 194 192 0.12      
12 A2 950 938 0.00      
13 A2 826 816 0.00      
14 A2 564 557 0.00      
15 A2 254 251 0.00      
16 B1 997 985 48.12      
17 B1 854 843 37.84      
18 B1 812 802 42.84      
19 B1 606 599 10.59      
20 B1 152 150 1.46      
21 B2 3174 3135 2.78      
22 B2 3077 3040 5.35      
23 B2 3057 3020 0.29      
24 B2 1490 1472 1.47      
25 B2 1456 1438 8.86      
26 B2 1257 1241 0.04      
27 B2 1252 1237 0.05      
28 B2 1170 1156 1.00      
29 B2 978 967 3.25      
30 B2 437 431 4.33      

Unscaled Zero Point Vibrational Energy (zpe) 21377.9 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 21119.2 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 PBEPBE/Def2TZVPP
ABC
1.06102 0.07577 0.07072

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.263
H2 0.000 0.000 1.354
C3 0.000 1.243 -0.406
C4 0.000 -1.243 -0.406
C5 0.000 2.456 0.242
C6 0.000 -2.456 0.242
H7 0.000 1.241 -1.498
H8 0.000 -1.241 -1.498
H9 0.000 2.494 1.331
H10 0.000 3.393 -0.313
H11 0.000 -2.494 1.331
H12 0.000 -3.393 -0.313

Atom - Atom Distances (Å)
  C1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.09131.41171.41172.45612.45612.15382.15382.71333.44132.71333.4413
H21.09132.15492.15492.69592.69593.11003.11002.49433.78012.49433.7801
C31.41172.15492.48651.37513.75561.09162.71342.14052.15174.12134.6371
C41.41172.15492.48653.75561.37512.71341.09164.12134.63712.14052.1517
C52.45612.69591.37513.75564.91202.12214.08581.08921.08875.06855.8751
C62.45612.69593.75561.37514.91204.08582.12215.06855.87511.08921.0887
H72.15383.11001.09162.71342.12214.08582.48183.09372.45684.68524.7830
H82.15383.11002.71341.09164.08582.12212.48184.68524.78303.09372.4568
H92.71332.49432.14054.12131.08925.06853.09374.68521.87294.98846.1121
H103.44133.78012.15174.63711.08875.87512.45684.78301.87296.11216.7858
H112.71332.49434.12132.14055.06851.08924.68523.09374.98846.11211.8729
H123.44133.78014.63712.15175.87511.08874.78302.45686.11216.78581.8729

picture of 1,3-pentadienyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C5 123.595 C1 C3 H7 118.156
C1 C4 H6 123.595 C1 C4 H8 118.156
C2 C1 C3 118.278 C2 C1 C4 118.278
C3 C1 C4 123.443 C3 C5 H9 120.139
C3 C5 H10 121.251 C4 H6 H11 120.139
C4 H6 H12 121.251 C5 C3 H7 118.249
H6 C4 H8 118.249 H9 C5 H10 118.610
H11 H6 H12 118.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.025      
2 H 0.065      
3 C -0.085      
4 C -0.085      
5 C -0.192      
6 C -0.192      
7 H 0.076      
8 H 0.076      
9 H 0.081      
10 H 0.101      
11 H 0.081      
12 H 0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.063 0.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.545 0.000 0.000
y 0.000 -29.300 0.000
z 0.000 0.000 -28.569
Traceless
 xyz
x -6.611 0.000 0.000
y 0.000 2.757 0.000
z 0.000 0.000 3.854
Polar
3z2-r27.707
x2-y2-6.245
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.633 0.000 0.000
y 0.000 19.897 0.000
z 0.000 0.000 8.288


<r2> (average value of r2) Å2
<r2> 162.931
(<r2>)1/2 12.764