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

using model chemistry: CCD/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 CCD/6-311G**
 hartrees
Energy at 0K-270.119441
Energy at 298.15K 
HF Energy-269.158151
Nuclear repulsion energy258.516723
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 CCD/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 3228 3083 9.32      
2 A1 3210 3066 34.12      
3 A1 3182 3040 2.21      
4 A1 3178 3035 5.61      
5 A1 1783 1703 23.90      
6 A1 1573 1502 9.62      
7 A1 1496 1429 4.51      
8 A1 1308 1249 2.07      
9 A1 1198 1144 1.65      
10 A1 1002 957 3.43      
11 A1 924 882 2.03      
12 A1 849 810 0.45      
13 A1 451 431 0.43      
14 A2 1033 986 0.00      
15 A2 891 851 0.00      
16 A2 743 710 0.00      
17 A2 573 547 0.00      
18 A2 127 121 0.00      
19 B1 1069 1021 0.36      
20 B1 1001 956 0.29      
21 B1 784 749 11.92      
22 B1 654 625 77.10      
23 B1 470 449 33.80      
24 B1 299 286 0.36      
25 B2 3220 3075 30.96      
26 B2 3196 3053 29.02      
27 B2 3174 3032 0.03      
28 B2 1755 1676 10.45      
29 B2 1500 1433 7.69      
30 B2 1429 1365 0.01      
31 B2 1317 1258 0.41      
32 B2 1283 1225 0.60      
33 B2 975 931 1.72      
34 B2 905 864 2.73      
35 B2 419 400 0.57      
36 B2 1755i 1676i 68.04      

Unscaled Zero Point Vibrational Energy (zpe) 24219.1 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 23131.6 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 CCD/6-311G**
ABC
0.12533 0.12388 0.06230

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.613
C2 0.000 1.256 1.029
C3 0.000 -1.256 1.029
C4 0.000 1.560 -0.393
C5 0.000 -1.560 -0.393
C6 0.000 0.723 -1.442
C7 0.000 -0.723 -1.442
H8 0.000 0.000 2.703
H9 0.000 2.111 1.698
H10 0.000 -2.111 1.698
H11 0.000 2.624 -0.626
H12 0.000 -2.624 -0.626
H13 0.000 1.184 -2.427
H14 0.000 -1.184 -2.427

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.38521.38522.54172.54173.13943.13941.08992.11302.11303.44993.44994.21064.2106
C21.38522.51181.45433.15492.52753.16532.09291.08573.43302.14754.21833.45724.2306
C31.38522.51183.15491.45433.16532.52752.09293.43301.08574.21832.14754.23063.4572
C42.54171.45433.15493.12061.34212.51233.46722.16204.22511.08914.19092.06903.4158
C52.54173.15491.45433.12062.51231.34213.46724.22512.16204.19091.08913.41582.0690
C63.13942.52753.16531.34212.51231.44544.20743.43274.22932.06893.44471.08822.1461
C73.13943.16532.52752.51231.34211.44544.20744.22933.43273.44472.06892.14611.0882
H81.08992.09292.09293.46723.46724.20744.20742.33862.33864.23934.23935.26545.2654
H92.11301.08573.43302.16204.22513.43274.22932.33864.22272.37975.27494.22805.2794
H102.11303.43301.08574.22512.16204.22933.43272.33864.22275.27492.37975.27944.2280
H113.44992.14754.21831.08914.19092.06893.44474.23932.37975.27495.24832.30644.2122
H123.44994.21832.14754.19091.08913.44472.06894.23935.27492.37975.24834.21222.3064
H134.21063.45724.23062.06903.41581.08822.14615.26544.22805.27942.30644.21222.3672
H144.21064.23063.45723.41582.06902.14611.08825.26545.27944.22804.21222.30642.3672

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