Zobrazeno 1 - 10
of 16
pro vyhledávání: '"James R. Harper"'
Publikováno v:
Journal of Cluster Science. 13:621-629
The first tetrahedral clusters containing a single “naked” antimony atom have been prepared by the thermolysis of [CpM(CO)3]2 (M=Mo or W) in the presence of gray antimony at 180°C in toluene in a sealed Carius tube. X-ray structural characteriza
Autor:
James R. Harper, Arnold L. Rheingold
Publikováno v:
Journal of Organometallic Chemistry. 403:335-344
Two previously undisclosed polymorphs of [Cp*MoO2]2O have been crystallographically characterized: 1: monoclinic, P21/n, a 8.145(4), b 9.193(3), c 15.263(5) A, β 93.61 (3)°, V 1140.9(8) A3, Z = 2, R(F) = 4.78%; II, monoclinic, P21/n, a 9.434(3), b
Publikováno v:
Catheterization and Cardiovascular Diagnosis. 29:154-156
A case of aortic dissection complicated by aortopulmonary artery fistula is reported. Aggressive diagnostic and surgical management was associated with a favorable, longterm outcome. © 1993 Wiley-Liss, Inc.
Autor:
James R. Harper, Arnold L. Rheingold
Publikováno v:
Journal of Organometallic Chemistry. 390:c36-c38
The complex {[η 5 -C 5 H 5 Mo(CO) 2 ] 2 (μ,η 2 -Sb 2 )} ( 1 ), synthesized from the thermolytic reaction of [η 5 -C 5 H 5 Mo(CO) 3 ] 2 and elemental antimony, is the first example of μ,η 2 coordination of a four-electron diantimony fragment to
Autor:
Arnold L. Rheingold, James R. Harper
Publikováno v:
ChemInform. 21
Autor:
James R. Harper, Arnold L. Rheingold
Publikováno v:
Journal of the American Chemical Society. 112:4037-4038
Autor:
James R. Harper
Publikováno v:
Journal of Vascular Surgery. 13:1A
Publikováno v:
Organometallics. 8:2316-2320
Autor:
James R. Harper, Nelson E. Balke
Publikováno v:
Plant Physiology. 68:1349-1353
The phenolic compounds salicylic acid (o-hydroxybenzoic acid) and ferulic acid (4-hydroxy-3-methoxycinnamic acid) inhibited K(+) ((86)Rb(+)) absorption in excised oat (Avena sativa L. cv. Goodfield) root tissue. Salicylic acid was the most inhibitory
Publikováno v:
Journal of Crystallographic and Spectroscopic Research. 17:121-126
The X-ray crystallographic structure determination of Mo2(CO)8[μ-As(C6F5)2]2 reveals that the compound crystallizes in the tetragonal space groupP421c witha=14.915(3),c=16.732(3) A,V=3722(1) A3, andZ=4. Least-squares refinement based on 1474 indepen