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

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-270.066629
Energy at 298.15K 
HF Energy-269.155826
Nuclear repulsion energy259.748800
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 MP2/6-311G**
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 3246 3084 10.52      
2 A1 3221 3060 19.82      
3 A1 3193 3034 2.22      
4 A1 3189 3030 7.59      
5 A1 1806 1716 69.23      
6 A1 1582 1503 15.81      
7 A1 1493 1418 6.40      
8 A1 1306 1241 3.50      
9 A1 1209 1149 3.19      
10 A1 1047 995 6.82      
11 A1 928 882 1.30      
12 A1 846 804 0.78      
13 A1 454 432 0.42      
14 A2 1060 1007 0.00      
15 A2 920 875 0.00      
16 A2 730 694 0.00      
17 A2 596 566 0.00      
18 A2 118 112 0.00      
19 B1 1094 1039 0.55      
20 B1 1030 978 1.55      
21 B1 791 752 13.71      
22 B1 666 633 69.93      
23 B1 451 428 49.79      
24 B1 305 290 1.57      
25 B2 3239 3077 18.84      
26 B2 3208 3048 34.72      
27 B2 3183 3025 1.05      
28 B2 1847 1755 30.83      
29 B2 1494 1420 10.91      
30 B2 1422 1351 0.02      
31 B2 1313 1247 0.19      
32 B2 1295 1231 0.83      
33 B2 981 932 4.01      
34 B2 901 856 3.13      
35 B2 419 398 0.64      
36 B2 2997i 2848i 547.99      

Unscaled Zero Point Vibrational Energy (zpe) 23790.9 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 22606.1 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 MP2/6-311G**
ABC
0.12705 0.12474 0.06294

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.603
C2 0.000 1.252 1.028
C3 0.000 -1.252 1.028
C4 0.000 1.549 -0.391
C5 0.000 -1.549 -0.391
C6 0.000 0.709 -1.437
C7 0.000 -0.709 -1.437
H8 0.000 0.000 2.692
H9 0.000 2.106 1.696
H10 0.000 -2.106 1.696
H11 0.000 2.611 -0.630
H12 0.000 -2.611 -0.630
H13 0.000 1.176 -2.419
H14 0.000 -1.176 -2.419

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.37711.37712.52462.52463.12123.12121.08952.10762.10763.43543.43544.19034.1903
C21.37712.50321.45013.13962.52453.14972.08201.08423.42292.14434.20343.44844.2165
C31.37712.50323.13961.45013.14972.52452.08203.42291.08424.20342.14434.21653.4484
C42.52461.45013.13963.09781.34182.48813.45032.16024.20851.08854.16652.06233.3969
C52.52463.13961.45013.09782.48811.34183.45034.20852.16024.16651.08853.39692.0623
C63.12122.52453.14971.34182.48811.41714.18963.43074.21162.06633.41601.08772.1251
C73.12123.14972.52452.48811.34181.41714.18964.21163.43073.41602.06632.12511.0877
H81.08952.08202.08203.45033.45034.18964.18962.32922.32924.22544.22545.24495.2449
H92.10761.08423.42292.16024.20853.43074.21162.32924.21112.38085.25894.21925.2637
H102.10763.42291.08424.20852.16024.21163.43072.32924.21115.25892.38085.26374.2192
H113.43542.14434.20341.08854.16652.06633.41604.22542.38085.25895.22152.29334.1881
H123.43544.20342.14434.16651.08853.41602.06634.22545.25892.38085.22154.18812.2933
H134.19033.44844.21652.06233.39691.08772.12515.24494.21925.26372.29334.18812.3519
H144.19034.21653.44843.39692.06232.12511.08775.24495.26374.21924.18812.29332.3519

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