In the crystal of the title compound, C(12)H(15)N(5)O(3)·H(2)O, the component species are linked by N-H⋯N, N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, forming a three-dimesnional network.

In the asymmetric unit of the title compound, C(2)H(10)N(2) (2+)·2C(7)H(7)O(3)S(-)·H(2)O, there are two independent 4-methyl-benzene-sulfonate anions, one ethyl-enediammonium cation and a water mol-ecule. The present redetermination was carried out to improve the treatment of disorder, which was not refined in the previous study [Ahn & Kim (1985 ▶). J. Korean Chem. Soc.29, 335-340]. One of the ...

Large epidemiologic studies of gout can improve insight into the etiology, pathology, impact, and management of the disease. Identification of monosodium urate monohydrate crystals is considered the gold standard for diagnosis, but its application is often not possible in large studies. Therefore, under such circumstances, several proxy approaches are used to classify patients as having gout, i...

Description Creatine is a naturally occurring amin (~1 g/day-1 [~0.04 oz.]) occurs in the glycine, arginine, and methionine. Cr daily requirement of ~2 to 3 g [~0.1 o Approximately 3 to 5 g [~0.1 to 0.2 o uncooked meat or fish. Dietary creat enters the bloodstream. Most (95 pe muscle. Sixty to seventy percent of s phosphocreatine (PCr), which is effe the anaerobic production of adenosin g [~4 o...

The effect of oral creatine supplementation on aerobic and anaerobic performance was investigated in 16 elite male rowers during 7-day endurance training. Before and after the daily ingestion of 20 g creatine monohydrate for 5 days (Cr-Group, n=8) or placebo (Pl-Group, n=8), subjects performed two exercise tests on a rowing ergometer: (a) incremental exercise consisting of 3-min stage durations...

The title compound, LiMn(H(2)O)(2)[BP(2)O(8)]·H(2)O, is built up of an open framework of helical borophosphate ribbons inter-connected by MnO(4)(H(2)O)(2) octa-hedra, forming one-dimensional channels along [001] occupied by Li(+) cations and disordered H(2)O mol-ecules (site occupancy 0.5). The Li cations reside in two partially occupied sites [occupancies = 0.42 (3) and 0.289 (13)] near the he...

The title compound, C(11)H(9)N(3)O(4)S·H(2)O, contains both an acid and a base centre and displays a zwitterionic structure. There are two independent mol-ecules and two water mol-ecules in the asymmetric unit. The dihedral angles between the benzene ring and the pyridinium ring are 109.7 (1) and 110.7 (1)°. The dihedral angles between the nitro group and the benzene ring are 116.1 (2) and 116....

In the title compound, (C(6)H(14)N(2))[ZnCl(4)]·H(2)O, the crystal packing is governed by an extensive three-dimensional network of N-H⋯Cl, N-H⋯O and O-H⋯Cl hydrogen bonds. The zinc(II) metal centre has a slightly distorted tetra-hedral coordination geometry.

The asymmetric unit of the title compound, (C(5)H(14)N(2))[SbCl(5)]·H(2)O, consists of an N-methyl-piperazinediium cation, a penta-chloridoanti-monate anion with the Sb(III) ion in a slightly distorted square-pyramidal coordination environment, and one solvent water mol-ecule. The crystal structure is stabilized by inter-molecular N-H⋯Cl, O-H⋯Cl and N-H⋯O hydrogen bonds.

In the title salt, NH(4) (+)·C(12)H(10)O(2)P(-)·H(2)O, the ion pair and water mol-ecule inter-act through hydrogen bonds to form a layer structure.