BIFURCATED N-H...(O
2,3 Xylidinium nitrate
... through bifurcated N—H···O(O) and weak C7—H7A···O1 hydrogen bonds (Table 1), generating a corrugated layers parallel to the (001) plane at z = ...six N—H···O ...
7
N′ [(1E) 1 (2 Fluorophenyl)ethylidene]pyridine 3 carbohydrazide
... a bifurcated N—H (O,N) hydrogen bond is formed between the amide H atom and the keto O and imine N atoms of an adjacent molecule, leading to the formation of chains ...
7
Guanidinium dihydrogenarsenate
... cation-to-anion N—H O and anion-to-anion O—H O hydrogen bonds, as detailed in Table ...is bifurcated with notably longer H O separations than the others), ...
10
Different intra and intermolecular hydrogen bonding patterns in (3S,4aS,8aS) 2 [(2R,3S) 3 (2,5 X2 benzamido) 2 (2,5 X2 benzoyloxy) 4 phenylbutyl] N tert butyldecahydroisoquinoline 3 carboxamides (X = H or Cl): compounds with moderate aspartyl protease inhibition activity
... intramolecular N—H (N,O) hydrogen bond (Table 2) arising from the tert-butylamide group: the acceptor atoms are the N atom of the piperidine ring and the O atom of the C O ...
22
3,6 Di 3 pyridylpyrrolo[3,4 c]pyrrole 1,4(2H,5H) dione
... whose N atom of the pyridyl ring is located at the meta-site. There are also o- and p- ...the N atom of the pyridyl ring (Mizuguchi, ...are N—H···O bifurcated hydrogen ...
8
4 Dimethylaminopyridinium picrate: supramolecular aggregation through extensive N—H⋯O and C—H⋯O interactions
... of bifurcated donor bonds generating two fused rings, each of graph-set motif S(5) (Etter, 1990; Bernstein et ...of bifurcated donor bonds generating two fused rings, each of graph-set motif ...
15
Crystal structure of 2 benzoylamino it N' (4 hydroxybenzylidene) 3 (thiophen 2 yl)prop 2 enohydrazide
... In the crystal, the molecules of (I) are linked into a three- dimensional network by a combination of two N—H O hydrogen bonds and a three-centre (bifurcated) O— H ...
9
Crystal structure of 2 benzoylamino N′ (4 hydroxybenzylidene) 3 (thiophen 2 yl)prop 2 enohydrazide
... In the crystal, the molecules of (I) are linked into a three- dimensional network by a combination of two N—H O hydrogen bonds and a three-centre (bifurcated) O— H ...
9
4 Dimethylaminopyridinium 2,4 dinitrophenolate: supramolecular aggregation through N—H⋯O, C—H⋯O, C—H⋯π and π–π interactions
... NÐH O and CÐH O interactions. The range of H O distances (Table 2) found in (I) agrees with those found for NÐH O (Jeffrey, 1997) and CÐH O hydrogen bonds (Desiraju & ...
13
3,6 Di 2 pyridylpyrrolo[3,4 c]pyrrole 1,4(2H,5H) dione
... are N—H O bifurcated hydrogen bonds between the NH group of one molecule and the O atom of the neighboring one and the two N atoms of the pyridyl rings remain free ...for ...
7
ISOLATION AND IDENTIFICATION OF PHYTOCHEMICAL CONSTITUENTS FROM VARIOUS POLAR SOLVENT CRUDE LEAF EXTRACTS OF VULNERABLE AROMATIC TREE CHLOROXYLON SWIETENIA DC
... The results of FTIR spectra of six various polar solvent extracts of CSLH, CSLPE, CSLC, CSLEA, CSLE and CSLM were analyzed with range from 4000 cm -1 to 500 cm -1 . The samples peak were given in figure 1, 2, 3, 4, 5 and ...
31
Bosentan monohydrate
... bosentan in pulmonary arterial hypertension and systemic sclerosis is also published (Oldfield & Lyseng-Williamson, 2006). A spectrophotometric method for the determination of bosentan monohydrate in bulk and ...
12
2′ (4 Methoxybenzylidene)isonicotinohydrazide monohydrate
... The C7—C8, C7—N3 and N2—N3 bond lengths of 1.4623 (14), 1.2734 (14) and 1.3881 (12) A ˚ , respectively, are consistent with those in related structures (Jing et al., 2005; Yu et al., 2005). The system (C7–C14/N2/N3/O2) ...
9
Crystal structure of trans diammine(1,4,8,11 tetraazacyclotetradecane κ4N)chromium(III) tetrachloridozincate chloride monohydrate from synchrotron data
... through N—H Cl and O—H Cl hydrogen-bonding ...includes N—H Cl, C—H Cl, N—H O and O—H Cl hydrogen bonding between N—H or ...
15
{5,5′ Dihydroxy 2,2′ [o phenylenebis(nitrilomethylidyne)]diphenolato}nickel(II) dihydrate
... a bifurcated hydrogen bond which is connected to the phenolato oxygen atoms of the ...four-membered O—H···O—H interactions along the c axis and are furthered connected by ...
8
Ethyl 2 [({[4 amino 5 cyano 6 (methylsulfanyl)pyridin 2 yl]carbamoyl}methyl)sulfanyl]acetate monohydrate
... C— H O hydrogen bond, and an N—H O hydrogen-bonding interaction involving the lattice water ...involves N—H N, N—H O, O—H ...
9
Tris{4 [(2H tetrazol 5 yl)methyl]morpholinium} dodecatungstophosphate hexahydrate
... of N—H O, N—H N, O—H O and O—H N hydrogen-bonding interactions between the organic cations, inorganic anion and the crystal water ...
17
Crystal structures of {[Cu(Lpn)2][Fe(CN)5(NO)]·H2O}n and {[Cu(Lpn)2]3[Cr(CN)6]2·5H2O}n [where Lpn = (R) propane 1,2 diamine]: two heterometallic chiral cyanide bridged coordination polymers
... A partial view along the a axis of the crystal packing of compound (I), showing the one-dimensional polymer structure (Cu atoms are green, Fe atoms are orange, and bridging Cu—N bonds are thin dashed cyan lines). ...
25
Crystal structure of (2 amino 7 methyl 4 oxidopteridine 6 carboxylato κ3O4,N5,O6)aqua(1,10 phenanthroline κ2N,N′)copper(II) trihydrate
... bonds, as well as weak C—H O hydrogen bonds and C—H interactions, link the complex molecules and lattice water molecules into a three-dimensional supramolecular architecture. Extensive – stacking ...
10
Bis{2 [2,5 bis(pyridin 2 yl) 1H imidazol 4 yl]pyridinium} tetracyanidoplatinate(II) tetrahydrate
... forming O—H···O, O—H···N and N—H···O hydrogen bonds, through which organic cations and anionic metal complexes are linked to form crystalline ...
10