Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Bond lengths organic crystals

The CSD has been used to classify the occurrence and connectivity of crystal hydrates43 44 (Section 8.6.3), symmetry and space group frequency (as in the sub-database CSDSymmetry), 45 frequencies of low symmetry packing where there is more then one molecule in the asymmetric unit (Section 8.7)46 and the occurrence of polymorphism (Section 8.5),47 CSD-based tables for bond length distributions for organic and coordination compounds have been derived48 49 and efforts are currently underway to develop an automated library of such parameters called Mogul.50... [Pg.519]

The 0-0 bond length of 134 pm for the superoxide ion, Oj, was determined accurately for the first time in its [l,3-(Me3N)2C6H4][02]2-3NH3 salt. Orientational disorder of the Oj ion that often occurs in crystals is avoided by using the bulky, nonspherical organic counter cation, which imposes order on the anionic sites. [Pg.614]


See other pages where Bond lengths organic crystals is mentioned: [Pg.595]    [Pg.204]    [Pg.3]    [Pg.495]    [Pg.70]    [Pg.182]    [Pg.926]    [Pg.374]    [Pg.81]    [Pg.34]    [Pg.926]    [Pg.298]    [Pg.54]    [Pg.404]    [Pg.63]    [Pg.69]    [Pg.24]    [Pg.342]    [Pg.198]    [Pg.669]    [Pg.92]    [Pg.126]    [Pg.204]    [Pg.24]    [Pg.136]    [Pg.4]    [Pg.85]    [Pg.166]    [Pg.5]    [Pg.9]    [Pg.134]    [Pg.66]    [Pg.155]    [Pg.402]    [Pg.849]    [Pg.186]    [Pg.36]    [Pg.187]    [Pg.117]    [Pg.15]    [Pg.563]    [Pg.3]    [Pg.146]    [Pg.59]    [Pg.185]    [Pg.6]    [Pg.132]    [Pg.87]    [Pg.57]   
See also in sourсe #XX -- [ Pg.16 ]

See also in sourсe #XX -- [ Pg.16 ]

See also in sourсe #XX -- [ Pg.16 ]




SEARCH



Bonding crystals

© 2024 chempedia.info