Ara
Toplam kayıt 132, listelenen: 51-60
5,6-Diphenylpyrazine-2,3-Dicarbonitrile
(2009)
In the title compound, C18H10N4, the pyrazine ring is oriented at dihedral angles of 48.08 (7) and 44.80 (7)° with respect to the phenyl rings, while the dihedral angle between the phenyl rings is 49.47 (7)°. In the crystal ...
Are Any Public-Reported Earthquake Precursors Valid
(European Geosciences Union, 2004)
This article examines retrospective public-supplied precursor reports statistically, and confirms published hypotheses that some alleged precursors within 100 km and within a day prior to the large 1995 Kobe and 1999 Izmit ...
AquaBis(4-FormylBenzoato-Κ2 O 1,O 1′)Bis(Isonicotinamide-Κn 1)Cadmium(Ii) Monohydrate
(2009)
The asymmetric unit of the title CdII complex, [Cd(C8H5O3)2(C6H6N2O)2(H2O)]·H2O, contains two 4-formylbenzoate (FB), two isonicotinamide (INA) ligands, one coordinated and one uncoordinated water molecule; the FB ions ...
Bis{[Mu-N,N '-Bis(Salicylidene)-1,4-Butanediamine-N,N ' O,O '-Copper(II)]-Mu-Chloro-Chloromercury(II)}
(Int Union Crystallography, 2002)
A new tetranuclear Cu-II-Hg-II-Hg-II-Cu-II complex, [Cu2Hg2Cl4-(C18H18N2O2)(2)], has been prepared by means of a copper complex found in the literature. The molecular structure of this complex was determined by X-ray ...
Catena-Poly[[(4-FormylBenzoato-Κo1)(Isonicotinamide-Κn1) Zinc(Ii)]-Μ-4-FormylBenzoato-Κ2 O1:O1′]
(2009)
In the title compound, [Zn(C8H5O3)2(C6H6N2O)]n, the ZnII ion is tetrahedrally coordinated by two formylbenzoate (FB) and one isonicotinamide (INA) ligands while symmetry-related FB ligands bridge adjacent ZnII ions, forming ...
Condition For Gapless Color-Antitriplet Excitations In Nambu-Jona-Lasinio Models
(Amer Physical Soc, 2006)
We present an exact condition for the existence of gapless quasiparticle excitations in Nambu-Jona-Lasinio models of color superconducting quark matter with a quark-quark interaction in the scalar color-antitriplet channel. ...
Crystal And Molecular Structures Of Trans-Nickel(Ii)-Bis[(O-Propyl(N))(P-Methoxyphenyl)Dithiophosphonate]
(Japan Soc Analytical Chemistry, 2002)
Crystal Structure Of {[Mu-Bis(Salicylidene)-1,3-Propanediaminato]-Copper(II)}Dibromozinc(II)
(Japan Soc Analytical Chemistry, 2003)
The title compound is a double oxygen-bridged dimeric heteronuclear metal complex. The coordination around the Cu atom is distorted square-planar involving two O and two N atoms from the bis(salicylidene)-1,3-propanediamine ...
Crystal Structure Of {Bis[N-(2-Hydroxyethylamino)Ethylsalicylaldiminato]-Iron(Iii)} Chloride
(Japan Soc Analytical Chemistry, 2001)