[PDF] Top 20 A monoclinic polymorph of α diphenylphosphoryl o cresol
Has 10000 "A monoclinic polymorph of α diphenylphosphoryl o cresol" found on our website. Below are the top 20 most common "A monoclinic polymorph of α diphenylphosphoryl o cresol".
A monoclinic polymorph of α diphenylphosphoryl o cresol
... A comparison of the molecular geometries reveals that in the two polymorphs the bond lengths are approximately equal. The main differences are observed for the orientations of aromatic rings. Thus, in the orthorhombic ... See full document
8
A new monoclinic polymorph of 1,1′ bis(diphenylthiophosphoryl)ferrocene
... difference in molecular conformation between the two forms does not result in major perturbations in the P S bond lengths nor in the distorted tetrahedral geometries about the P atoms. The crystal packing of the new ... See full document
12
A monoclinic polymorph of 1,2 bis[(1 methyl 1H tetrazol 5 yl)sulfanyl]ethane (BMTTE)
... A search of the Cambridge Structural Database (CSD; version 5.38, last update May 2017; Groom et al., 2016) for the skeleton of the title compound gave 11 hits. Apart from the crystal structure of the triclinic ... See full document
7
A second monoclinic polymorph of (E) phenyl(pyridin 2 yl)methanone oxime
... tranquillizers (Abele et al., 2003). Additionally, pyridil oximes are used in the preparation of complexes with a variety of transition metals, binding to metals in different forms most commonly as chelates or serving as ... See full document
6
Crystal structure of a new monoclinic polymorph of N (4 methylphenyl) 3 nitropyridin 2 amine
... The most closely related structures in the literature are N-(3- chlorophenyl)-3-nitropyridin-2-amine (Akhmad Aznan et al., 2011) and 4-[(3-nitropyridin-2-yl)amino]phenol (Cao et al., 2011). Similar features are ... See full document
15
Second monoclinic polymorph of 2 (benzimidazol 2 yl) 6 methoxyphenol
... To a solution of o-phenylenediamine (0.216 g, 2 mmol) in acetonitrile (30 ml), o-vanillin (0.616 g, 4 mmol) was added. The mixture was refluxed with stirring for half an hour. The resultant red solution was ... See full document
14
1 (5 Hydroxy 3 methyl 1 phenyl 1H pyrazol 4 yl)ethanone: a new monoclinic polymorph
... in the asymmetric unit. This is in contrast to the first monoclinic polymorph reported [Cingolani et al. (2002). Inorg. Chem. 41, 1151–116], which crystallized in the space group C2/ c with one independent ... See full document
9
2 (4 Fluorobenzylidene)propanedinitrile: monoclinic polymorph
... polymorph of the previously reported triclinic (P1) form [Antipin et al. (2003). J. Mol. Struct. 650, 1–20]. The 13 non-H atoms in the title polymorph are almost coplanar (r.m.s. deviation = 0.020 A ˚ ); a ... See full document
8
A new monoclinic polymorph of trans dichloridodipyridinepalladium(II)
... the polymorph determined by us previously (Liao & Lee, 2006), in this new polymorphic form the two pyridine rings are ...other polymorph in which the the two pyridine planes make an angle of ... See full document
6
A monoclinic polymorph of (nitrato κO)tetraphenylantimony(V)
... three phenyl groups and the axial positions by one C atom of a phenyl group and one oxygen atom of the nitrate ...triclinic polymorph, and is significantly shorter than the average distance found in ... See full document
13
Crystal structure of a new polymorph of di(thiophen 3 yl) ketone
... C O, showing the molecule to be in an S,O-trans/S,O-trans confor- mation, as was predicted to be the more stable conformation for the compound (Benassi et ... See full document
6
A second monoclinic polymorph of 2 amino 4,6 dichloropyrimidine
... For bond-length data, see: Allen et al. (1987). For details of hydrogen-bond motifs, see: Bernstein et al. (1995). For related structures, see: the polymorph reported by Clews & Cochran (1948); Low et al. ... See full document
8
Crystal structure of 8 hydroxyquinoline: a new monoclinic polymorph
... In this work we attempted to prepare cocrystals of 8-hydroxyquinoline with acetaminophen by cocrystallization from chloroform–ethanol solvent mixture at room temperature. The structures of several cocrystals with ... See full document
8
A monoclinic polymorph of 2-(4-nitrophenyl)acetic acid
... orthorhombic polymorph of 4-nitrophenylacetic acid was crystallized from ethanol solution and structurally described by Grabowski et ...new polymorph described herein, (I), features a molecular structure ... See full document
6
Properties of α-monoclinic selenium
... Chapter IV describes optical transmission measurements made on a-monoclinic crystals at room temperature and low temperatures, and on selenium dissolved in solvents... " -2- Also, polari[r] ... See full document
108
A monoclinic polymorph of 1 benzoyl 4 thiobiuret
... For the biological activity of thiadiazole derivatives, see: Piskala et al. (2004); Castro et al. (2008). For the structure and reactivity of thiadiazole derivatives, see: Cho et al. (1996). For the structure of a ... See full document
7
A second monoclinic polymorph of methyl 4 hydroxybenzoate
... first monoclinic polymorph (Vujovic & Nassimbeni, ...present monoclinic polymorph differ significantly from the previous polymorph [a = ...other monoclinic polymorph ... See full document
9
A second monoclinic polymorph of 3,5 di tert butyl 2 hydroxybenzaldehyde
... The title compound has been previously described in the monoclinic crystal class with two independent molecules in the asymmetric unit. In the room temperature structure, the 5-tert-butyl group in each molecule is ... See full document
7
A monoclinic polymorph of pyrazinic acid
... (Table 2). As a result, molecules form zigzag chains along the [010] axis. Between two neighbouring zigzag chains, carboxylic O2 atoms interact with atoms H2 of the pyrazine rings to form C—H O hydrogen bonds ... See full document
9
A second monoclinic modification of phenyl quinoxalin 2 yl ether
... Data collection: APEX2 Bruker, 2007; cell refinement: SAINT Bruker, 2007; data reduction: SAINT ; programs used to solve structure: SHELXS97 Sheldrick, 2008; programs used to refine stru[r] ... See full document
5
Related subjects