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

using model chemistry: CCD/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 CCD/6-31G**
 hartrees
Energy at 0K-270.037143
Energy at 298.15K 
HF Energy-269.111440
Nuclear repulsion energy259.104305
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/6-31G**
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 3276 3072 10.24      
2 A1 3259 3055 41.93      
3 A1 3231 3029 2.67      
4 A1 3226 3025 7.04      
5 A1 1817 1703 21.92      
6 A1 1602 1502 9.01      
7 A1 1528 1432 3.17      
8 A1 1335 1252 2.09      
9 A1 1220 1144 1.67      
10 A1 1019 955 2.47      
11 A1 938 880 2.20      
12 A1 862 808 0.46      
13 A1 457 428 0.45      
14 A2 1059 993 0.00      
15 A2 907 850 0.00      
16 A2 755 708 0.00      
17 A2 594 557 0.00      
18 A2 134 126 0.00      
19 B1 1086 1019 0.30      
20 B1 1022 958 0.34      
21 B1 803 753 7.72      
22 B1 664 623 58.77      
23 B1 491 460 30.91      
24 B1 302 284 0.27      
25 B2 3268 3064 36.38      
26 B2 3244 3042 34.10      
27 B2 3223 3022 0.21      
28 B2 1777 1666 10.59      
29 B2 1533 1437 5.63      
30 B2 1459 1368 0.01      
31 B2 1345 1261 0.41      
32 B2 1307 1226 0.70      
33 B2 993 931 1.07      
34 B2 919 862 2.86      
35 B2 425 398 0.58      
36 B2 1753i 1644i 60.37      

Unscaled Zero Point Vibrational Energy (zpe) 24662.4 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 23123.5 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 CCD/6-31G**
ABC
0.12587 0.12442 0.06257

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.610
C2 0.000 1.254 1.027
C3 0.000 -1.254 1.027
C4 0.000 1.557 -0.392
C5 0.000 -1.557 -0.392
C6 0.000 0.721 -1.439
C7 0.000 -0.721 -1.439
H8 0.000 0.000 2.695
H9 0.000 2.106 1.692
H10 0.000 -2.106 1.692
H11 0.000 2.617 -0.624
H12 0.000 -2.617 -0.624
H13 0.000 1.179 -2.421
H14 0.000 -1.179 -2.421

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.38281.38282.53632.53633.13333.13331.08542.10762.10763.44053.44054.20024.2002
C21.38282.50741.45073.14852.52263.15902.08731.08153.42502.14044.20763.44864.2199
C31.38282.50743.14851.45073.15902.52262.08733.42501.08154.20762.14044.21993.4486
C42.53631.45073.14853.11421.34002.50723.45782.15544.21461.08474.18032.06403.4068
C52.53633.14851.45073.11422.50721.34003.45784.21462.15544.18031.08473.40682.0640
C63.13332.52263.15901.34002.50721.44204.19703.42414.21882.06373.43601.08382.1392
C73.13333.15902.52262.50721.34001.44204.19704.21883.42413.43602.06372.13921.0838
H81.08542.08732.08733.45783.45784.19704.19702.33262.33264.22654.22655.25085.2508
H92.10761.08153.42502.15544.21463.42414.21882.33264.21192.37175.26004.21665.2645
H102.10763.42501.08154.21462.15544.21883.42412.33264.21195.26002.37175.26454.2166
H113.44052.14044.20761.08474.18032.06373.43604.22652.37175.26005.23352.30154.2003
H123.44054.20762.14044.18031.08473.43602.06374.22655.26002.37175.23354.20032.3015
H134.20023.44864.21992.06403.40681.08382.13925.25084.21665.26452.30154.20032.3589
H144.20024.21993.44863.40682.06402.13921.08385.25085.26454.21664.20032.30152.3589

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