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

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C2V 2A2
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-265.837496
Energy at 298.15K 
HF Energy-265.837496
Nuclear repulsion energy254.594720
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 HF/STO-3G
Rotational Constants (cm-1) from geometry optimized at HF/STO-3G
See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.634
C2 0.000 1.281 1.025
C3 0.000 -1.281 1.025
C4 0.000 1.606 -0.379
C5 0.000 -1.606 -0.379
C6 0.000 0.762 -1.464
C7 0.000 -0.762 -1.464
H8 0.000 0.000 2.718
H9 0.000 2.128 1.700
H10 0.000 -2.128 1.700
H11 0.000 2.668 -0.600
H12 0.000 -2.668 -0.600
H13 0.000 1.209 -2.451
H14 0.000 -1.209 -2.451

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
C11.41831.41832.57492.57493.18983.18981.08462.12882.12883.47943.47944.25964.2596
C21.41832.56171.44083.20992.54193.21942.12351.08343.47492.13604.26973.47594.2753
C31.41832.56173.20991.44083.21942.54192.12353.47491.08344.26972.13604.27533.4759
C42.57491.44083.20993.21181.37442.60453.48892.14384.27361.08464.27942.10923.4953
C52.57493.20991.44083.21182.60451.37443.48894.27362.14384.27941.08463.49532.1092
C63.18982.54193.21941.37442.60451.52394.25093.44624.28502.09253.53681.08362.2045
C73.18983.21942.54192.60451.37441.52394.25094.28503.44623.53682.09252.20451.0836
H81.08462.12352.12353.48893.48894.25094.25092.35872.35874.25764.25765.30855.3085
H92.12881.08343.47492.14384.27363.44624.28502.35874.25552.36275.31864.25135.3260
H102.12883.47491.08344.27362.14384.28503.44622.35874.25555.31862.36275.32604.2513
H113.47942.13604.26971.08464.27942.09253.53684.25762.36275.31865.33552.35634.2962
H123.47944.26972.13604.27941.08463.53682.09254.25765.31862.36275.33554.29622.3563
H134.25963.47594.27532.10923.49531.08362.20455.30854.25135.32602.35634.29622.4187
H144.25964.27533.47593.49532.10922.20451.08365.30855.32604.25134.29622.35632.4187

picture of cycloheptatrienyl radical state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.054      
2 C -0.059      
3 C -0.059      
4 C -0.062      
5 C -0.062      
6 C -0.053      
7 C -0.053      
8 H 0.059      
9 H 0.056      
10 H 0.056      
11 H 0.060      
12 H 0.060      
13 H 0.057      
14 H 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.038 0.038
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.690 0.000 0.000
y 0.000 -36.653 0.000
z 0.000 0.000 -36.436
Traceless
 xyz
x -4.145 0.000 0.000
y 0.000 1.910 0.000
z 0.000 0.000 2.236
Polar
3z2-r24.471
x2-y2-4.037
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 189.450
(<r2>)1/2 13.764