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MacWorld 1999 November
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Macworld (1999-11).dmg
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CrystalMaker 4.0.2.sea
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CrystalMaker 4.0.2
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Element Tables
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Covalent (octahedral) radii
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! Element data exported from CrystalMaker 2.0.2b3
NOTE
Covalent radii - based on interatomic distances
measured in octahedral covalent structures (e.g., PbS
and Bi2Te3)
(N.B. this list also contains the tetrahedral radii
for B and Be.
Data from: Semiletov (1976) Kristallografiya
21(4):752- (English translation)
ELMT
Ag 1.43 0.72033 0.73631 0.74340
Al 1.41 0.50718 0.70056 0.84062
As 1.43 0.45815 0.81694 0.34250
Au 1.40 0.99629 0.70149 0.22107
B 0.89 0.12490 0.63613 0.05949 ! TETRAHEDRAL RADIUS
Be 1.07 0.37147 0.84590 0.48292 ! TETRAHEDRAL RADIUS
Bi 1.65 0.82428 0.18732 0.97212
C 0.97 0.50430 0.28661 0.16237
Cd 1.45 0.95145 0.12102 0.86355
Cu 1.25 0.13391 0.28022 0.86607
Ga 1.35 0.62293 0.89293 0.45487
Ge 1.43 0.49558 0.43499 0.65194
H 0.53 1.00000 0.80000 0.80000 ! pink colour
Hg 1.45 0.74414 0.73410 0.74162
In 1.53 0.84378 0.50402 0.73484
Mg 1.42 0.98442 0.08804 0.11214
Mn 1.31 0.66149 0.03413 0.62037
N 0.95 0.69140 0.72934 0.90280
O 0.90 0.99998 0.01328 0.00000
P 1.35 0.75557 0.61257 0.76425
Pb 1.67 0.32387 0.32593 0.35729
S 1.30 0.95976 0.99298 0.00700
Sb 1.60 0.84628 0.51498 0.31316
Se 1.43 0.60421 0.93875 0.06123
Si 1.37 0.10596 0.23227 0.98097
Sn 1.69 0.60766 0.56054 0.72927
Te 1.56 0.67959 0.63586 0.32039
Tl 1.73 0.58798 0.53855 0.42650
Zn 1.27 0.56123 0.56446 0.50800