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

using model chemistry: MP2=FULL/6-31G

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/6-31G
 hartrees
Energy at 0K-269.567329
Energy at 298.15K 
HF Energy-269.003999
Nuclear repulsion energy257.525134
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/6-31G
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 3217 3057 13.27      
2 A1 3195 3035 50.13      
3 A1 3164 3007 2.90      
4 A1 3160 3002 6.81      
5 A1 1817 1726 41.05      
6 A1 1579 1500 15.13      
7 A1 1527 1451 3.73      
8 A1 1363 1295 3.14      
9 A1 1225 1164 1.31      
10 A1 1026 975 4.61      
11 A1 952 905 1.84      
12 A1 858 815 0.54      
13 A1 470 447 0.41      
14 A2 1079 1026 0.00      
15 A2 927 881 0.00      
16 A2 721 685 0.00      
17 A2 630 598 0.00      
18 A2 128 122 0.00      
19 B1 1099 1044 0.94      
20 B1 1026 975 0.71      
21 B1 802 762 18.03      
22 B1 652 620 66.65      
23 B1 486 462 54.28      
24 B1 305 290 1.39      
25 B2 3208 3048 43.13      
26 B2 3179 3020 42.26      
27 B2 3154 2997 0.18      
28 B2 1738 1651 24.48      
29 B2 1537 1460 8.23      
30 B2 1481 1407 0.19      
31 B2 1362 1294 0.84      
32 B2 1330 1263 0.95      
33 B2 980 931 2.49      
34 B2 951 904 3.77      
35 B2 436 414 0.59      
36 B2 2394i 2274i 296.25      

Unscaled Zero Point Vibrational Energy (zpe) 24184.8 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 22978.0 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/6-31G
ABC
0.12473 0.12257 0.06182

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.622
C2 0.000 1.262 1.036
C3 0.000 -1.262 1.036
C4 0.000 1.564 -0.398
C5 0.000 -1.564 -0.398
C6 0.000 0.717 -1.448
C7 0.000 -0.717 -1.448
H8 0.000 0.000 2.716
H9 0.000 2.124 1.703
H10 0.000 -2.124 1.703
H11 0.000 2.632 -0.632
H12 0.000 -2.632 -0.632
H13 0.000 1.179 -2.438
H14 0.000 -1.179 -2.438

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.39191.39192.55522.55523.15283.15281.09362.12552.12553.46523.46524.22774.2277
C21.39192.52491.46603.16962.54313.17642.10131.08943.45142.15824.23643.47504.2459
C31.39192.52493.16961.46603.17642.54312.10133.45141.08944.23642.15824.24593.4750
C42.55521.46603.16963.12791.34822.51113.48502.17494.24461.09294.20202.07553.4177
C52.55523.16961.46603.12792.51111.34823.48504.24462.17494.20201.09293.41772.0755
C63.15282.54313.17641.34822.51111.43484.22513.45054.24272.08073.44691.09222.1389
C73.15283.17642.54312.51111.34821.43484.22514.24273.45053.44692.08072.13891.0922
H81.09362.10132.10133.48503.48504.22514.22512.35312.35314.25854.25855.28685.2868
H92.12551.08943.45142.17494.24463.45054.24272.35314.24792.38985.29804.24755.2966
H102.12553.45141.08944.24462.17494.24273.45052.35314.24795.29802.38985.29664.2475
H113.46522.15824.23641.09294.20202.08073.44694.25852.38985.29805.26322.31774.2164
H123.46524.23642.15824.20201.09293.44692.08074.25855.29802.38985.26324.21642.3177
H134.22773.47504.24592.07553.41771.09222.13895.28684.24755.29662.31774.21642.3571
H144.22774.24593.47503.41772.07552.13891.09225.28685.29664.24754.21642.31772.3571

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