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

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-270.353626
Energy at 298.15K 
HF Energy-269.184479
Nuclear repulsion energy261.859678
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/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3260 3095 6.86      
2 A1 3233 3069 15.08      
3 A1 3190 3029 2.22      
4 A1 3181 3020 3.99      
5 A1 1788 1698 80.16      
6 A1 1601 1520 14.87      
7 A1 1508 1432 6.19      
8 A1 1320 1253 3.80      
9 A1 1227 1165 5.53      
10 A1 1068 1014 8.79      
11 A1 938 890 0.91      
12 A1 857 814 0.66      
13 A1 455 432 0.36      
14 A2 1148 1090 0.00      
15 A2 969 920 0.00      
16 A2 806 765 0.00      
17 A2 674 640 0.00      
18 A2 151 144 0.00      
19 B1 1150 1092 0.20      
20 B1 1108 1052 2.73      
21 B1 859 816 4.99      
22 B1 698 663 73.40      
23 B1 547 519 49.07      
24 B1 329 312 0.43      
25 B2 3249 3085 15.71      
26 B2 3214 3051 24.71      
27 B2 3170 3010 1.29      
28 B2 1933 1835 34.61      
29 B2 1507 1431 9.82      
30 B2 1428 1356 0.01      
31 B2 1329 1262 0.08      
32 B2 1317 1250 0.77      
33 B2 992 942 5.67      
34 B2 909 863 2.40      
35 B2 421 399 0.61      
36 B2 3295i 3128i 838.17      

Unscaled Zero Point Vibrational Energy (zpe) 24120.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 22899.5 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/cc-pVTZ
ABC
0.12911 0.12681 0.06397

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.588
C2 0.000 1.242 1.020
C3 0.000 -1.242 1.020
C4 0.000 1.537 -0.385
C5 0.000 -1.537 -0.385
C6 0.000 0.701 -1.427
C7 0.000 -0.701 -1.427
H8 0.000 0.000 2.668
H9 0.000 2.087 1.684
H10 0.000 -2.087 1.684
H11 0.000 2.589 -0.625
H12 0.000 -2.589 -0.625
H13 0.000 1.168 -2.399
H14 0.000 -1.168 -2.399

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.36581.36582.50062.50063.09553.09551.08042.08922.08923.40563.40564.15464.1546
C21.36582.48441.43523.11402.50633.12502.06391.07453.39482.12564.16943.42004.1833
C31.36582.48443.11401.43523.12502.50632.06393.39481.07454.16942.12564.18333.4200
C42.50061.43523.11403.07391.33632.46903.41792.14054.17281.07924.13322.04813.3728
C52.50063.11401.43523.07392.46901.33633.41794.17282.14054.13321.07923.37282.0481
C63.09552.50633.12501.33632.46901.40234.15503.40594.17772.05173.38691.07832.1068
C73.09553.12502.50632.46901.33631.40234.15504.17773.40593.38692.05172.10681.0783
H81.08042.06392.06393.41793.41794.15504.15502.30742.30744.18874.18875.20035.2003
H92.08921.07453.39482.14054.17283.40594.17772.30744.17402.36235.21494.18535.2218
H102.08923.39481.07454.17282.14054.17773.40592.30744.17405.21492.36235.22184.1853
H113.40562.12564.16941.07924.13322.05173.38694.18872.36235.21495.17852.27374.1554
H123.40564.16942.12564.13321.07923.38692.05174.18875.21492.36235.17854.15542.2737
H134.15463.42004.18332.04813.37281.07832.10685.20034.18535.22182.27374.15542.3361
H144.15464.18333.42003.37282.04812.10681.07835.20035.22184.18534.15542.27372.3361

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