Synthesis and Characterization of the New Series of Chromium-Group 15 Hydride Complexes [Et4N]2[He{Cr(CO)5}3] (E = As, Sb)

Organometallics

Volumn 19, Issue 3, 2000, Pages 213-215

  Cherng, Jiann Jang ^a   Lee, Gene Hsiang ^b   Peng, Shie Ming ^b   Ueng, Chuen Her ^a   Shieh, Minghuey ^a  

^a NATIONAL TAIWAN NORMAL UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000835250     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om990717z     Document Type: Article

References (49)

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41. 6, ppm): -2.0 s.
42. 6, ppm): -5.5 s.
43. w = 0.110 (all data), 0.131 (I > 2σ(I)). All calculations were performed using SHELXTL packages.
44. w = 0.047 for I > 2σ(I), Nonius CAD-4 diffractometer, Mo Kα radiation. All the non-hydrogen atoms were refined with anisotropic temperature factors, while the hydride was found from Fourier difference maps, approximately 1.799 Å from the Sb atom, but not refined in the least-squares cycle. All data reduction and structural refinement were performed using the NRCC-SDP-VAX packages.
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48. 2): 2012 vs, 1930 vs, 1869 s. Anal. Calcd: C, 37.46; H, 4.06; N, 2.82. Found: C, 37.65; H, 4.05; N, 2.73.
49. 2): 2012 vs, 1930 vs, 1865 s. Anal. Calcd: C, 44.71; H, 5.75; N, 2.22. Found: C, 44.61; H, 5.82; N, 2.05.