Organometallic nitrosyl chemistry. 43. Synthesis, characterization, and physical properties of unusual cyclopentadienyl bis(benzyl) nitrosyl complexes of molybdenum and tungsten

1991 ◽  
Vol 10 (4) ◽  
pp. 986-1002 ◽  
Author(s):  
Peter. Legzdins ◽  
Everett C. Phillips ◽  
James. Trotter ◽  
Vivien C. Yee ◽  
Frederick W. B. Einstein ◽  
...  
Keyword(s):  
Physical Properties ◽  
Nitrosyl Complexes ◽  
And Tungsten

Organometallic amido nitrosyl complexes of molybdenum and tungsten

1993 ◽  
Vol 12 (6) ◽  
pp. 2103-2110 ◽  
Author(s):  
Peter Legzdins ◽  
Steven J. Rettig ◽  
Kevin J. Ross
Keyword(s):  
Nitrosyl Complexes ◽  
And Tungsten

Molybdenum and Tungsten Nitrosyl Complexes with Dithiocarbamate Ligands

1979 ◽  
Vol 32 (6) ◽  
pp. 1187 ◽  
Author(s):  
JA Broomhead ◽  
JR Budge
Keyword(s):  
Photochemical Reactions ◽  
Molybdenum Complexes ◽  
Tungsten Complexes ◽  
Nitrosyl Complexes ◽  
Infrared Studies ◽  
In Cis ◽  
And Tungsten

Molybdenum and tungsten nitrosyl complexes with dithiocarbamato ligands have been prepared and characterized by analysis, and 1H n.m.r, and infrared studies. The molybdenum complexes are formulated as seven-coordinate species [Mo(NCO)L(S2CNEt2)2NO]- (L = Cl-, N3-, NCS-),{Mo(NCO)(S2CNEt2)2NO}2N2H4 and [Mo(NCO)B(S2CNEt2)2NO](B = NH3, pyridine). Likely stereochemistries are discussed. New tungsten complexes have been prepared by photochemical reactions of cis-[W(S2CNEt2)2(NO)2] to give [WL2(S2CNEt2)2NO]-, [WL(S2CNEt2)2(Me2SO)NO](L = NCO-, N3-, NCS-) and [W(NCO)(S2CNEt2)2(MeCONMe2)NO]. Assignments for the nitrosyl infrared bands in cis-[MO(S2CNEt2)2(NO)2] and [Mo(NCO)(S,CNEt2)2(Me2SO)NO] havebeen made by using 15NO labelled ligands.

Molybdenum and Tungsten Nitrosyl Complexes in Hydrogen Activation

2010 ◽  
Vol 2010 (21) ◽  
pp. 3328-3337 ◽  
Author(s):  
Alexander Dybov ◽  
Olivier Blacque ◽  
Heinz Berke
Keyword(s):  
Hydrogen Activation ◽  
Nitrosyl Complexes ◽  
And Tungsten

MTEK 30-50W

Alloy Digest ◽  
2016 ◽  
Vol 65 (6) ◽  
Keyword(s):  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Chromium Content ◽  
Heat Treating ◽  
High Carbon ◽  
High Temperature Alloy ◽  
High Chromium ◽  
Temperature Performance ◽  
And Tungsten

Abstract MTEK 30-50W is a high carbon, high temperature alloy with high chromium content and tungsten. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance as well as casting and heat treating. Filing Code: Ni-724. Producer or source: MetalTek International.

UCI-270

Alloy Digest ◽  
1997 ◽  
Vol 46 (9) ◽  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Iron Alloy ◽  
Heat Treating ◽  
Nickel Chromium ◽  
Temperature Performance ◽  
Cement Kilns ◽  
And Tungsten ◽  
Temperature Applications

Abstract UCI-270 is a cast, cobalt and tungsten stabilized, nickel-chromium-iron alloy having unequaled performance in high-temperature applications to 2300 F (1260 C). Among its many uses are components for heat-treating furnaces, cement kilns, petrochemical furnace tubes, and refining furnace tubes. This datasheet provides information on composition, physical properties, and hardness as well as creep. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: SS-696. Producer or source: Ultra-Cast Inc.

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