Abstract
<div class="line" id="line-11"> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> The title compound, C </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px;"> 21 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> H </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px;"> 24 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> N </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px;"> 3 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> O </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px;"> 4 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> P, is a self-complementary hydrogen-bond (HB) building unit, with (P=)O as the primary HB acceptor and N-H as the HB donor. Each of the four crystallographically distinct and nearly parallel mol­ecules of the unit cell has a net dipole moment along the P=O bond direction and all of the dipoles are directed in the same general crystallographic direction. Head-to-tail N-H </span> <img src="http://scripts.iucr.org/logos/entities/ctdot_rmgif.gif"/> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> O=P double-HB strands stack adjacent mol­ecules into one-dimensional infinite polar columns. Each polar column is a 2 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 9px;"> 1 </span> <span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px;"> helix and all columns are essentially parallel, resulting in polar order throughout the entire crystal. </span></div>
Original language | American English |
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Journal | Acta Crystallographica |
Volume | 61 |
DOIs | |
State | Published - 2005 |
Disciplines
- Life Sciences
- Biochemistry, Biophysics, and Structural Biology
- Biochemistry