In case it is of help, I found in our library a 56th edition (1975- 76) and a 77th edition (1996-97) of the CRC Handbook of Chemistry and Physics. Both have tables entitled "CRYSTAL IONIC RADII OF THE ELEMENTS" (pages F209 to F210 and 12-14 to 12-15 respectively)
with these values: > > (8 << 4) + (-2 + 4), 1320, // "O-2" 1.32 (56th) 1.36 for CN 3 (coordination number, 77th) 1.40 for CN 6 > > (8 << 4) + (-1 + 4), 1760, // "O-1" // WAY too large? 1.76 (56th) 1.37 for "OH(-1)", CN 6 (77th) > > (14 << 4) + (-4 + 4), 2710, // "Si-4" 2.71 (56th) no entry (77th) > > (14 << 4) + (-1 + 4), 3840, // "Si-1" // same problem here? 3.84 (56th) no entry (77th) > > (34 << 4) + (-2 + 4), 1910, // "Se-2" 1.91 (56th) 1.98 CN 6 (77th) > > (34 << 4) + (-1 + 4), 2320, // "Se-1" // same problem here? 2.32 (56th) no entry (77th) ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Jmol-users mailing list Jmol-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jmol-users