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All results from a given calculation for C7H7 (cycloheptatrienyl radical)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-270.668008
Energy at 298.15K 
HF Energy-270.328605
Nuclear repulsion energy258.138538
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=FULL/6-311G*
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 3208 3208 4.54      
2 A1 3196 3196 57.95      
3 A1 3167 3167 4.99      
4 A1 3161 3161 6.31      
5 A1 1625 1625 1.08      
6 A1 1569 1569 13.77      
7 A1 1494 1494 6.87      
8 A1 1301 1301 1.12      
9 A1 1205 1205 3.48      
10 A1 978 978 2.75      
11 A1 918 918 0.65      
12 A1 857 857 0.20      
13 A1 447 447 0.23      
14 A2 957 957 0.00      
15 A2 829 829 0.00      
16 A2 738 738 0.00      
17 A2 557 557 0.00      
18 A2 146 146 0.00      
19 B1 994 994 0.00      
20 B1 953 953 0.26      
21 B1 757 757 2.45      
22 B1 651 651 86.25      
23 B1 499 499 47.26      
24 B1 288 288 0.01      
25 B2 3199 3199 47.35      
26 B2 3183 3183 20.62      
27 B2 3160 3160 4.78      
28 B2 1710 1710 3.78      
29 B2 1502 1502 4.37      
30 B2 1430 1430 0.00      
31 B2 1324 1324 0.09      
32 B2 1275 1275 0.05      
33 B2 977 977 6.52      
34 B2 913 913 1.42      
35 B2 420 420 0.58      
36 B2 423i 423i 26.90      

Unscaled Zero Point Vibrational Energy (zpe) 24581.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24581.3 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=FULL/6-311G*
ABC
0.12437 0.12411 0.06212

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.610
C2 0.000 1.261 1.023
C3 0.000 -1.261 1.023
C4 0.000 1.568 -0.378
C5 0.000 -1.568 -0.378
C6 0.000 0.724 -1.449
C7 0.000 -0.724 -1.449
H8 0.000 0.000 2.698
H9 0.000 2.111 1.695
H10 0.000 -2.111 1.695
H11 0.000 2.629 -0.613
H12 0.000 -2.629 -0.613
H13 0.000 1.187 -2.431
H14 0.000 -1.187 -2.431

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.39151.39152.53212.53213.14353.14351.08772.11322.11323.44333.44334.21154.2115
C21.39152.52291.43403.15732.52943.17032.09691.08413.43942.13244.22073.45434.2333
C31.39152.52293.15731.43403.17032.52942.09693.43941.08414.22072.13244.23333.4543
C42.53211.43403.15733.13621.36352.52993.45252.14364.22361.08704.20402.08773.4356
C52.53213.15731.43403.13622.52991.36353.45254.22362.14364.20401.08703.43562.0877
C63.14352.52943.17031.36352.52991.44804.20943.43694.23412.08073.45601.08552.1484
C73.14353.17032.52942.52991.36351.44804.20944.23413.43693.45602.08072.14841.0855
H81.08772.09692.09693.45253.45254.20944.20942.33732.33734.22794.22795.26415.2641
H92.11321.08413.43942.14364.22363.43694.23412.33734.22302.36595.27314.22855.2826
H102.11323.43941.08414.22362.14364.23413.43692.33734.22305.27312.36595.28264.2285
H113.44332.13244.22071.08704.20402.08073.45604.22792.36595.27315.25882.32054.2271
H123.44334.22072.13244.20401.08703.45602.08074.22795.27312.36595.25884.22712.3205
H134.21153.45434.23332.08773.43561.08552.14845.26414.22855.28262.32054.22712.3739
H144.21154.23333.45433.43562.08772.14841.08555.26415.28264.22854.22712.32052.3739

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability