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

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-194.669320
Energy at 298.15K-194.675500
HF Energy-194.669320
Nuclear repulsion energy147.066745
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 wB97X-D/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 A1 3259 3115 15.85      
2 A1 3171 3031 27.00      
3 A1 3166 3026 1.15      
4 A1 3157 3018 11.00      
5 A1 1609 1539 2.81      
6 A1 1449 1385 1.24      
7 A1 1314 1256 3.02      
8 A1 1261 1206 0.40      
9 A1 930 889 0.00      
10 A1 498 476 0.01      
11 A1 211 202 0.17      
12 A2 983 940 0.00      
13 A2 867 829 0.00      
14 A2 587 561 0.00      
15 A2 228 218 0.00      
16 B1 1023 978 44.05      
17 B1 879 840 89.72      
18 B1 828 792 8.18      
19 B1 623 596 9.86      
20 B1 148 142 1.26      
21 B2 3258 3115 3.23      
22 B2 3164 3025 6.93      
23 B2 3157 3018 0.74      
24 B2 1535 1468 6.01      
25 B2 1478 1413 7.25      
26 B2 1301 1244 0.00      
27 B2 1299 1242 0.16      
28 B2 1144 1094 0.26      
29 B2 1017 972 3.60      
30 B2 463 443 4.81      

Unscaled Zero Point Vibrational Energy (zpe) 22002.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 21034.8 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 wB97X-D/cc-pVTZ
ABC
1.07080 0.07682 0.07168

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

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 1.345
C3 0.000 1.237 -0.405
C4 0.000 -1.237 -0.405
C5 0.000 2.434 0.240
C6 0.000 -2.434 0.240
H7 0.000 1.237 -1.487
H8 0.000 -1.237 -1.487
H9 0.000 2.469 1.321
H10 0.000 3.365 -0.308
H11 0.000 -2.469 1.321
H12 0.000 -3.365 -0.308

Atom - Atom Distances (Å)
  C1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.08231.40601.40602.43452.43452.14362.14362.68573.41312.68573.4131
H21.08232.14342.14342.67352.67353.09123.09122.46883.74932.46883.7493
C31.40602.14342.47431.36013.72791.08262.70082.12002.13004.08794.6032
C41.40602.14342.47433.72791.36012.70081.08264.08794.60322.12002.1300
C52.43452.67351.36013.72794.86892.10214.05781.08101.08025.02085.8253
C62.43452.67353.72791.36014.86894.05782.10215.02085.82531.08101.0802
H72.14363.09121.08262.70082.10214.05782.47433.06642.43284.64974.7508
H82.14363.09122.70081.08264.05782.10212.47434.64974.75083.06642.4328
H92.68572.46882.12004.08791.08105.02083.06644.64971.85924.93746.0568
H103.41313.74932.13004.60321.08025.82532.43284.75081.85926.05686.7300
H112.68572.46884.08792.12005.02081.08104.64973.06644.93746.05681.8592
H123.41313.74934.60322.13005.82531.08024.75082.43286.05686.73001.8592

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 123.313 C1 C3 H7 118.365
C1 C4 H6 123.313 C1 C4 H8 118.365
C2 C1 C3 118.366 C2 C1 C4 118.366
C3 C1 C4 123.269 C3 C5 H9 120.137
C3 C5 H10 121.162 C4 H6 H11 120.137
C4 H6 H12 121.162 C5 C3 H7 118.322
H6 C4 H8 118.322 H9 C5 H10 118.702
H11 H6 H12 118.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 H 0.117      
3 C -0.071      
4 C -0.071      
5 C -0.291      
6 C -0.291      
7 H 0.123      
8 H 0.123      
9 H 0.113      
10 H 0.115      
11 H 0.113      
12 H 0.115      


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 -0.053 0.053
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.206 0.000 0.000
y 0.000 -28.688 0.000
z 0.000 0.000 -28.039
Traceless
 xyz
x -6.842 0.000 0.000
y 0.000 2.935 0.000
z 0.000 0.000 3.908
Polar
3z2-r27.815
x2-y2-6.518
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.830 0.000 0.000
y 0.000 18.184 0.000
z 0.000 0.000 7.844


<r2> (average value of r2) Å2
<r2> 160.673
(<r2>)1/2 12.676