Crystal and molecular structure of the coordination compound of O-phenanthroline thiosemicarbazide diacetate of cadmium(II) monohydrate

Institute for Applied Physics, Moldavian Academy of Sciences. Moldavian Institute of Chemistry. Lazo Polytechnic Institute of Kishinev. Translated from Zhurnal Strukturnoi Khimii, Vol. 133, No. 6, pp. 197–201, November–December, 1992.     

Identification of additional components of the sex pheromone of Dendrolimus pini

Institute of Biological Plant Protection of the Moldovian Academy of Sciences, Kishinev. All-Union Scientific-Research Institute of Forestry and Forestry Mechanization, Pushkino. Moscow Institute of Wood Technology; Georgian Institute of Mountain Forestry, Tbilisi. Translated from Khimiya Prirodnykh Soedeninii, No. 1, pp. 159–160, January–February, 1993.     

Conformational features of peptide fragments of the C-end of histone H1

The conformational possibilities of four synthesized oligopeptides with the amino acid sequences 165–172, 173–184, 152–172, and 152–184 of the C-end of histone H1 of calf thymus above been studied in solution under various conditions by the method of circular dichroism.V. I. Nikitin Institute of Chemistry, Academy of Sciences of the Tadchik SSR, Dushanbe. Institute of Cytology, Academy of Sciences of the USSR, Leningrad. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 793–798, November–December, 1990.     

Synthesis of protected oligopeptides representing fragements of histone fraction HI

Summary Protected oligopeptides corresponding to sequences (31–40) of histone fraction HI of rabbit thymus and (34–41) of histone fraction HI of calf thymus and a number of their analogs have been synthesized.Institute of Molecular Biology, Academy of Sciences of the USSR, Moscow. Institute of Chemistry, Academy of Sciences of the Tadzhik SSR, Dushanbe. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 87–93, January–February, 1977.     

Chemical investigation of biomass of a culture of ginseng cells III. Polysaccharides of a callus culture of ginseng

A water-soluble polysaccharide fraction has been isolated from a callus culture of ginseng with a yield of 16–20%. It has been shown that it included starch a and acidic polysaccharides — arabinogalactans and a xyloglucan.Pacific Ocean Institute of Bioorganic Chemistry, Far Eastern Branch, USSR Academy of Sciences, Vladivostok, All-Union Scientific Research Institute of Biochemical Machinery Design, USSR Ministry of the Medical Industry, Moscow. Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 771–772, November–December, 1989.     

Crystal structure of 1,2-bis-(phenylseleno)-1,2-dichlorethene

Vladimir State Pedagogical Institute. Institute for Elementorganic Compounds, Russian Academy of Sciences. Irkutsk Institute for Organic Chemistry, Siberian Branch, Russian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 4, pp. 153–154, July–August, 1992.     

X-ray structural investigation of alkaloids. II. Molecular structure and absolute configuration of (?)-pseudokopsinine

Summary By a complete x-ray structural investigation, the structural formula of (–)-pseudokopsinine has been refined and its absolute configuration has been determined.Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow. Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 197–206, March–April, 1976.     

Triterpene glycosides of Gypsophila patrinii III. The structure of philoside B

Summary The structure of philoside B — a gypsogenin nonaoside isolated from the roots ofGypsophila patrinii — has been established.A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan'Branch, Academy of Sciences of the USSR. Correspondence Institute of Soviet Commerce. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 603–607, September–October, 1974.     

Crystal and molecular structure of 2-(p-ethoxybenzylidene)-3-phenyl-5-ethoxycarbonyl-1,3,4-selenadiazoline

Leningrad Technological Institute and Institute of Heteroorganic Compounds. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 5, pp. 147–149, September–October, 1992.     

Structure of the 1:2 complex formed by the cis-anti-cis diastereomer of dicyclohexano-18-crown-6 with 2-methylbenzenesulfamide

Applied Physics Institute, Moldovian Academy of Sciences. Technical Physics Institute, Ukrainian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 2, pp. 138–144, March–April, 1992.     

Electronic structures and geometrical parameters of simple methyl derivatives of hydroxylamine,phosphine oxide,and phosphine sulfide

Mendeleev Moscow Chemical Engineering Institute and Baikov Metallurgy Institute, Russian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 5, pp. 28–36, September–October, 1992.     

Composition and structure of the novel complex Rh(CO)·(Ph2PNH2)3

Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences. Institute of Applied Chemistry, St. Petersburg. Kazan Chemical Engineering Institute. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 6, pp. 140–145, November–December, 1992.     

Magnetic resonance parameters and structure of substituted stannyloxyphenoxyl radicals: Investigation by means of ESR in the 2-mm band

Institute of Chemical Physics, Russian Academy of Sciences. Institute of Heteroorganic Compounds, Russian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 5, pp. 69–77, September–October, 1992.     

Features of the atomic and electronic structure of the new nonlinear optical crystal KAlFPO4

A precision x-ray diffraction investigation of the crystal structure and the electron density of a single crystal of KAlFPO₄ has been carried out. Partial disordering of the K⁺ ions along a 2₁ axis has been discovered. According to the maps of the deformation electron density in cross sections of the principal anionic polyhedrons in the structure, the Al–O, Al–F, and P–O bonds have a partially covalent character, and in the last case there is also a component.D. I. Mendeleev Moscow Chemical-Engineering Institute. Institute of Crystallography, Academy of Sciences of the USSR. A. N. Nesmeyanov Institute of Organometallic Compounds, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 2, pp. 103–109, March–April, 1991.     

Synthesis and properties of a number of salts of N-succinylmethionine

A comparative study has been made of the radioprotector activity of cystamine and the synthesized cobalt and copper salts of N-succinylmethionine. Activity falls in the sequence cystamine-copper salt-cobalt salt.Khar'kov Scientific-Research Institute of Endocrinology and Hormone Chemistry. Khar'kov Medical Institute. Khar'kov Scientific-Research Institute of Medical Radiology. Translated from Khimiya Prirodnykh Soedinenii, No. 1, pp. 86–88, January–February, 1990.     

ESR spectra of oxygen radical-ions in kaolinite

V. V. Kuibyshev Novosibirsk Construction Engineering Institute and Institute of Catalysis, Siberian Branch, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 33, No. 1, pp. 171–173, January–February, 1992.     

Parameters of the d-structure of aqueous lithium perchlorate solutions from x-ray diffraction data

Ivanovo Chemical Engineering Institute and Institute of the Chemistry of Nonaqueous Solutions, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 6, pp. 88–92, November–December, 1991.     

Electronic structure of the π-dianions and π-dications of porphyrins

Institute of Physics, Academy of Sciences of the Belorussian SSR. Institute of Physical Organic Chemistry and Coal Chemistry, Academy of Sciences of the Ukrainian SSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 5, pp. 42–51, September–October, 1991.     

Molecular structure of 1-morpholino-3-phenyl-5,6,7,8-tetrachloro-1,2,4-benzothiadiazine

Institute of Organic Chemistry, Academy of Sciences of the Ukrainian SSR. Institute of Applied Physics, Academy of Sciences of the Moldavian SSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 2, pp. 172–174, March–April, 1991.     

Influence of structural factors on delocalization of spin density in nitroxyl radicals of the imidazoline series

Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences Institute of Organic Chemistry, Siberian Branch, Russian Academy of Sciences. Translated from Zhurnal Strukturnoi Khimii, Vol. 32, No. 6, pp. 42–51, November–December, 1991.