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

using model chemistry: MP2=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 MP2=FULL/6-311G*
 hartrees
Energy at 0K-270.146749
Energy at 298.15K 
HF Energy-269.143134
Nuclear repulsion energy259.948102
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 MP2=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 3245 3074 11.66      
2 A1 3223 3052 23.88      
3 A1 3198 3029 3.42      
4 A1 3194 3025 6.33      
5 A1 1811 1715 67.10      
6 A1 1597 1512 18.14      
7 A1 1511 1431 9.10      
8 A1 1328 1257 4.38      
9 A1 1222 1157 2.68      
10 A1 1054 999 8.10      
11 A1 936 886 1.35      
12 A1 853 808 0.72      
13 A1 459 435 0.41      
14 A2 1048 993 0.00      
15 A2 919 870 0.00      
16 A2 724 686 0.00      
17 A2 621 588 0.00      
18 A2 126 120 0.00      
19 B1 1086 1029 0.63      
20 B1 1023 969 1.54      
21 B1 792 750 19.31      
22 B1 667 632 74.74      
23 B1 478 452 62.73      
24 B1 311 294 1.58      
25 B2 3238 3067 24.09      
26 B2 3211 3041 35.72      
27 B2 3187 3018 1.29      
28 B2 1859 1761 32.10      
29 B2 1514 1434 14.16      
30 B2 1440 1364 0.03      
31 B2 1335 1264 0.44      
32 B2 1315 1245 0.51      
33 B2 988 935 4.68      
34 B2 912 864 3.07      
35 B2 424 402 0.61      
36 B2 3009i 2850i 547.04      

Unscaled Zero Point Vibrational Energy (zpe) 23919.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 22653.8 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 MP2=FULL/6-311G*
ABC
0.12725 0.12496 0.06305

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.601
C2 0.000 1.250 1.027
C3 0.000 -1.250 1.027
C4 0.000 1.548 -0.390
C5 0.000 -1.548 -0.390
C6 0.000 0.708 -1.436
C7 0.000 -0.708 -1.436
H8 0.000 0.000 2.691
H9 0.000 2.105 1.695
H10 0.000 -2.105 1.695
H11 0.000 2.610 -0.629
H12 0.000 -2.610 -0.629
H13 0.000 1.175 -2.418
H14 0.000 -1.175 -2.418

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.37591.37592.52222.52223.11853.11851.08942.10662.10663.43303.43304.18784.1878
C21.37592.50081.44833.13662.52203.14662.08111.08443.42082.14274.20043.44624.2135
C31.37592.50083.13661.44833.14662.52202.08113.42081.08444.20042.14274.21353.4462
C42.52221.44833.13663.09531.34102.48613.44792.15874.20571.08854.16412.06183.3950
C52.52223.13661.44833.09532.48611.34103.44794.20572.15874.16411.08853.39502.0618
C63.11852.52203.14661.34102.48611.41584.18683.42854.20882.06573.41411.08792.1239
C73.11853.14662.52202.48611.34101.41584.18684.20883.42853.41412.06572.12391.0879
H81.08942.08112.08113.44793.44794.18684.18682.32802.32804.22284.22285.24235.2423
H92.10661.08443.42082.15874.20573.42854.20882.32804.20902.37885.25614.21725.2609
H102.10663.42081.08444.20572.15874.20883.42852.32804.20905.25612.37885.26094.2172
H113.43302.14274.20041.08854.16412.06573.41414.22282.37885.25615.21912.29304.1863
H123.43304.20042.14274.16411.08853.41412.06574.22285.25612.37885.21914.18632.2930
H134.18783.44624.21352.06183.39501.08792.12395.24234.21725.26092.29304.18632.3504
H144.18784.21353.44623.39502.06182.12391.08795.24235.26094.21724.18632.29302.3504

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