asymmetric unit
(1R*,2R*) 2 (Methylphenylamino) 1,2 dihydronaphthalen 1 ol–water (4/1)
... contains four independent naphthalenol molecules and one molecule of water. All of the molecules in the asymmetric unit are connected into a contiguous row via OÐH O hydrogen bonds. This unique ...
19
Bis(D phenylglycinium) sulfate monohydrate
... exist as two crystallographically independent molecules in the asymmetric unit. In the crystal, these molecules are linked by the sulfate ion through strong OÐH O hydrogen bonds; the phenylglycinium ...
11
Silver(I) nitrate complexes of three tetrakis thioether substituted pyrazine ligands: metal–organic chain, network and framework structures
... The asymmetric unit is composed of two half ligands, located about inversion centres, with one ligand coordinating to the silver atom in a bis-tridentate manner and the other in a bis-bidentate ...
22
catena Poly[[[diaquacopper(II)] {μ 4,4′ [1,4 phenylenebis(methyleneimino)]dibenzoato}] monohydrate]
... the asymmetric unit of a half of centrosymmetric 4,4′-(1,4-phenylenebis(methylene))bis(azanediyl)dibenzoic ligand, one Cu ion lies on the inversion ctnter, one coordinated water molecule locates on the ...
6
3 (4 Chlorophenyl) 5 methyl 2 propylamino 8,9,10,11 tetrahydro 2 benzothieno[2′,3′;2,3]pyrido[4,5 d]pyrimidin 4(3H) one
... The asymmetric unit contains two crystallographically independent molecules in which the orientations of the propyl- amine group and chlorophenyl rings with respect to the fused ring system are different ...
15
Tetrahedral and octahedral coordination for zinc in polymeric tris(μ3 4 carboxyphenoxyacetato)di μ3 hydroxo bis(μ2 4,4′ bipyridine)tetrazinc(IV) dihydrate
... ZnÐOHÐZn unit to form a six-membered ring through the carboxyl group on the aromatic ring, while its other oxyacetate arm uses only one O atom to bind with a Zn ...the asymmetric unit of the ...
12
Synthesis, crystal structure, spectroscopic features and Hirshfeld surfaces of 2 methyl 3 [(2 methylphenyl)carbamoyl]phenyl acetate
... spectroscopy and its crystal structure was determined from single-crystal diffraction data. The asymmetric unit contains two molecules, which adopt different conformations. In one molecule, the acetoxy and ...
13
1 (4 Fluorophenyl) 1,3 dihydroisobenzofuran 5 carbonitrile
... Compound (I) crystallizes with two molecules in the asymmetric unit, and perspective views of these are shown in Figs. 1 and 2. Bond lengths and angles can be regarded as normal (Cambridge Structural ...
10
A mixed copper(I)/copper(II) complex coordinated by a multidentate amidato ligand
... The asymmetric unit of the title compound, (I), consists of two half-cations and one anion. In this paper, the structural parameters of only one cation are discussed. The bond lengths and angles of the ...
10
A metastable polymorphic form of the antifungal anilinopyrimidine active pyrimethanil
... asymmetric unit. The two independent molecules form a dimeric structural unit through a concerted pair of N—H N hydrogen bonds with a graph-set notation of R ...
14
trans 2 (2 Hydroxyphenyl)cyclohexanol
... The asymmetric unit of (I) contains two crystallographically independent molecules linked by an O1BÐH1C O2A hydrogen bond, with their centroid at ...the asymmetric unit (Table ...
10
4 Chloro 2 methylthio 6 (1 piperidyl)pyrimidine
... the asymmetric unit (Lynch & McClenaghan, 2000), differences arising due to the out-of-plane twist the methylthio bond makes with respect to the pyrimidine ...
7
Structure of the mercury(II) mixed halide (Br/Cl) complex of 2,2′ (5 tert butyl 1,3 phenylene)bis(1 pentyl 1H benzo[d]imidazole)
... the asymmetric unit, there is disorder with one of the two tert-butyl groups and benzimidazole moieties showing twofold disorder, with occupancy factors of ...
27
Di μ chlorido bis{[2 (di tert butylphosphanyl)biphenyl 3 yl κ2C3,P]palladium(II)} dichloromethane disolvate
... the asymmetric unit, in which the the two Pd centres are bridged by two chlorides and are part of a constrained four-membered ring along with two carbon atoms of a phenyl ring and a phosphorus atom ...2 ...
9
1 Benzyl 4′,5′ diphenylpiperidine 3 spiro 3′ pyrrolidine 2′ spiro 3′′ indoline 4,2′′ dione
... The asymmetric unit of the title compound contains two independent molecules, and these pair has almost identical geometry (Fig. 1 and Fig. 2). In both the molecules, the bond lengths and bond angles show ...
18
Crystal structures and hydrogen bonding analysis of a series of solvated ammonium salts of molybdenum(II) chloride clusters
... The asymmetric unit of Schiff base salt (III) contains half a cluster unit, half a Schiff base cation, and two independent acetone molecules. The structure with the atom-numbering scheme is shown in ...
30
catena Poly[[tetrakis(μ acetato κO:κO′)dicopper(II)] μ 2 aminopyrimidine κ2N:N′] at 150 K
... The asymmetric unit of the title compound comprises half a tetrakis(acetato)dicopper(II) moiety, the complete dinuclear unit being located on an inversion centre, and half a 2-aminopyrimidine ligand, ...
9
Tetrakis(tert butyl isocyanide)copper(I) chloride monohydrate
... nide moieties show only a slight deviation from linearity. A search of the Cambridge Structural Database (CSD, Version 5.26, November 2004; Allen, 2002) found 36 structures in which a transition metal is surrounded by ...
11
cyclo Tetra μ malato κ16O,O′,O′′:O′′′ tetrakis[bis(1H benzimidazole κN3)cobalt(II)] eicosahydrate
... In the asymmetric unit the CoII ion is coordinated by two bzim ligands and a tridentate malate dianion, and the carboxyl O5 atom of malate dianion from the adjacent asymmetric unit bridg[r] ...
12
[1 (5 Bromo 2 oxidobenzylidene)thiosemicarbazidato κ3O,N1,S](pyridine κN)nickel(II)
... In the title compound, in which the molecular structure unit matches the asymmetric unit, the NiII ion is coordinated in a square planar environment by one deprotonated dianionic 5bromos[r] ...
9