4.2 to 6 K
![Crystal structure of [K(18 crown 6)]+2[Pt(CN)4]2−](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
Crystal structure of [K(18 crown 6)]+2[Pt(CN)4]2−
... Polycyanometallates are an important class of inorganic compounds with intriguing properties. As a result of their anionic nature and high nucleophilicity, they have been widely used as metallo-ligands in coordination ...
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4′ (4 Methoxyphenyl) 2,2′:6′,2′′ terpyridine
... 2-Acetylpyridine (10.0 g, 8.25 mmol) was added to a suspension of crushed NaOH (3.3 g, 8.25 mmol) in PEG300 (70 ml), and stirred at 273 K for 10 min. p-Methoxybenzaldehyde (5.61 g, 4.12 mmol) was added ...
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6 (2 Chloro 4 fluorobenzylamino)purine
... Sheldrick, G. M. (1997). SHELXL97. University of Go¨ttingen, Germany. Tra´vnı´cˇek, Z. & Krysˇtof, V. (2004). Acta Cryst. E60, o2324–o2327. Tra´vnı´cˇek, Z., Popa, I. & Dolezˇal, K. (2004). Acta Cryst. ...
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6 Cyanonaphthalen 2 yl 4 hexylbenzoate
... Electro-optical display devices require certain desirable features such as large positive dielectric anisotropy, nematic phase, low melting point, stability and lack of color (Cox & Clecak, 1976; Reddy & ...
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2 Amino 6 methylpyridinium 4 hydroxybenzoate
... of 2–amino–6–methylpyridine (54 mg) and 4–hydroxybenzoic acid (69 mg) were mixed together and stirred for about 1 h to get a homogeneous ...303 K slowly in a water bath which has a temperature ...
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2 Amino 6 methylpyridinium 4 nitrobenzoate
... Na¨ther, C., Arad, C. & Bock, H. (1997). Acta Cryst. C53, 76–79. Saminathan, K. & Sivakumar, K. (2007a). Acta Cryst. E63, o236–o238. Saminathan, K. & Sivakumar, K. (2007b). Acta ...
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2 [(4 Bromophenyl)iminomethyl] 6 methoxyphenol
... An anhydrous ethanol solution of 2-hydroxy-3-methoxy- benzaldehyde (1.52 g, 10 mmol) was added to an anhydrous ethanol solution of 4-bromophenylamine (1.72 g, 10 mmol), and the mixture was stirred at 350 ...
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6 (4 Aminophenyl) 2 methoxy 4 phenylnicotinonitrile
... The title compound (I) was synthesized by stirring a solution of (E)-1-(4-aminophenyl)-3-phenylprop-2-en-1-one (0.22 g, 1 mmol) in methanol (10 ml) with freshly prepared sodium methoxide (1.0 mmol of sodium ...
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2 Ethyl 6 methylanilinium 4 methylbenzenesulfonate
... Bruker (2001). SMART. Bruker AXS Inc., Madison, Wisconsin, USA. Bruker (2003). SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Elmali, A., Elerman, Y. & Svoboda, I. (2001). Acta Cryst. C57, 485–486. Fa´bry, J., ...
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6 (4 Aminophenyl) 4 (4 ethoxyphenyl) 2 methoxynicotinonitrile
... The title compound (I) was synthesized by stirring the solution of (E)-1-(4-aminophenyl)-3-(4-ethoxyphenyl)prop-2- en-1-one (0.27 g, 1 mmol) in methanol (10 ml) with a freshly prepared sodium ...
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2 (1 Adamantyl) 4 bromoanisole at 123 K
... angles in the range 106.6 (4)–111.6 (4)°. The methoxy group and bromo group are coplanar with the benzene ring. It is of note that the O atoms of the methoxy group participates in formation of two ...
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2 Amino 4 (4 chlorophenyl) 6 ferrocenylpyridine 3 carbonitrile
... Alyoubi, A. O. (2000). Spectrochim. Acta Part A, 56, 2397–2404. Bruker (1998). SMART. Bruker AXS Inc., Madison, Wisconsin, USA. Bruker (1999). SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Desai, J. M. & Shah, V. ...
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2 Amino 6 methylpyridinium 4 methylbenzenesulfonate
... the 2- amino-6-methylpyridinium cation and 4-methylbenzenesulfonate anion group is ...protonated 2-amino-6-methylpyridinium cation is essentially planar, with maximum deviations of ...
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Aqua[4′ (4 chlorophenyl) 2,2′:6′,2′′ terpyridine]nitratocopper(II) nitrate [4′ (4 chlorophenyl) 2,2′:6′,2′′ terpyridine]dinitratocopper(II) monohydrate
... 4′-(4-Chlorophenyl)-2,2′:6′,2′′-terpyridine (Cl-ptp) has been synthesized by a procedure reported in the literature (Mutai et al. 2001). A solution of Cl-ptp (42.35 mg, 0.124 mmol) in ...
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6 Amino 2 ammoniotoluene 4 sulfonate
... [1.386 (6) and 1.398 (8) AÊ] in the two independent molecules of aniline (Fukuyo et al., 1982), the N atom of which is pyra- midal. The crystal structure of (I) shows some pyramidaliza- tion of the amine N atom; ...
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6 [4 (2 Chloroethyloxy)naphthyl]fulvene
... C2 0.0668 (18) 0.078 (2) 0.0640 (19) 0.0080 (15) −0.0168 (14) −0.0085 (15) C3 0.081 (2) 0.096 (2) 0.0493 (16) 0.0149 (18) −0.0048 (14) 0.0036 (15) C4 0.0729 (19) 0.0746 (19) 0.0542 (16) −0.0016 (15) ...
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4′ [2 (Trifluoromethyl)phenyl] 2,2′:6′,2′′ terpyridine
... of 4′-(2′′′-trifluoromethylphenyl)-2, 2′:6′,2′′-terpyridine, the three pyridyl rings of the terpyridyl moiety are essentially co-planar as is preferred for maximum conjugative ...
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2 Chloro 6 methylpyrimidin 4 amine
... of 2- chloro-4-methyl-6-nitropyrimidine (5 g, ...for 6 h at room temperature, the solution was filtered and the organic phase was evaporated on a rotary evaporator and gave the title ...
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2′,4′ Dihydroxy 5′,6′ dimethoxychalcone
... The bond lengths and angles of the molecule are in normal ranges (Table 1) and in agreement with all the analogues, with slight variations of the C O bond length. The C9 O1 bond length is slightly shorter than that in ...
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Error Rate Performance of Digital Chirp Communication System over Fading Channels
... M -ary chirp signalling provides increased immunity to channel noise. In this paper, chirp modulation for trans- mission of M -ary data is considered and then expressions for average error probability in closed form are ...
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