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Short-Strong Hydrogen Bonds

The X-ray crystal structure of [Pv TPP(OH)2 ]OH 2H2 O has been determined.32 The porphyrin skeleton is distorted S4 symmetrically to attain short P—distance ( 1.90 A). The hydroxy groups are strongly intermolecularly hydrogen bonded, and the phosphorus atom is displaced from the N4 plane by 0.096 A. The antimony(V) ion is centred in the porphyrin plane in [Sb(OEP)(OH)2]+ with a somewhat large Sb—distance of 2.065(6) A.31 The structure of [Bi(OEP)]NO, is of interest, since the four-coordinate BiUI ion protrudes from the porphyrin N4 plane by 1.09 A with a very long Bi—Npor distance of 2.32 A.31... [Pg.822]

See other pages where Short-Strong Hydrogen Bonds is mentioned: [Pg.692]    [Pg.144]    [Pg.114]    [Pg.692]    [Pg.178]    [Pg.692]    [Pg.144]    [Pg.114]    [Pg.692]    [Pg.178]    [Pg.338]    [Pg.615]    [Pg.615]    [Pg.119]    [Pg.320]    [Pg.5]    [Pg.367]    [Pg.415]    [Pg.249]    [Pg.159]    [Pg.49]    [Pg.614]    [Pg.516]    [Pg.178]    [Pg.189]    [Pg.266]    [Pg.367]    [Pg.251]    [Pg.390]    [Pg.181]    [Pg.308]    [Pg.49]    [Pg.614]    [Pg.198]    [Pg.409]    [Pg.438]    [Pg.240]    [Pg.25]    [Pg.338]    [Pg.259]    [Pg.123]    [Pg.151]    [Pg.152]    [Pg.164]    [Pg.320]    [Pg.519]    [Pg.501]    [Pg.246]    [Pg.259]    [Pg.261]    [Pg.74]    [Pg.169]    [Pg.119]   
See also in sourсe #XX -- [ Pg.144 ]



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Hydrogen bonding short-strong

Hydrogen bonding strong

Hydrogen short

Hydrogen strong

Short hydrogen bonds

Strong hydrogen bond

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