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Atomic Radii (ionic radii are below)

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AtomAtomic No.Atomic Radius (pm)
H 1 37
He 2 31
Li 3 157
Be 4 112
B 5 86
C 6 77
N 7 74
O 8 74
F 9 72
Ne 10 68
Wells, A. F. Structural Inorganic Chemistry, 5th ed., Clarendon: Oxford, 1984, p 289 and 1288.
Slater, J. C. J. Chem. Phys. 1964, 41, 3199.
Clementi, E; Raimondi, D. L.; Reinhardt, W. P. J. Chem. Phys. 1967, 47(4), 1300-1307.

 

Ionic Radius

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Ion SpeciesAtomic No.Ionic Radius (pm)
H +1 1
He 2
Li +1 3 90
Be +2 4 59
B +3 5 41
C +4 6 30
N -3 7
N +3 7 30
N +5 7 27
O -2 8 126
Shannon, R. D. Acta Cryst. 1976, A32, 751-767.

 

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