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Soluble Chromium Selenides and Tellurides: Preparation and Structures of [(C6H5)4P]3[Cr3Te24] and [C6H5∥4P]3[Cr3Se24]

✍ Scribed by Walter A. Flomer; Samuel C. O'Neal; William T. Pennington; David Jeter; Prof. A. Wallace Cordes; Prof. Joseph W. Kolis

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
397 KB
Volume
27
Category
Article
ISSN
0044-8249

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✦ Synopsis

Siemens AED diffractometer (MoKn): 2 (diethyl ether solvate): monoclinic, P2,/n, a = 12.250(1), h=42.913(3), c = 14.665(1)A, p=91.34(1)", V=7707(l)A3, puled= 1.450 g ~m -~, p=3.59 cm-', 2 = 4 ; 3 5 2 8 5 4 2 " , total number of reflections 8847, 4967 observed with I 2 3a(l), R =0.068, R,, =0.070. 4 (2-propanol solvate): Monoclinic, C2/c, a = 32.700(3), h = 15.051(3), c=21.312(2) A, 8=92.24(1)', V= 10460(2) A' , pcalcd= 1.537 g cm-', p=4.58 cm-', 2 = 8 ; 360142O, total number of reflections 11 578, 41 15 observed with F 2 5 o(F), R =0.068, R, =0.075. Further details of the crystal structure analyses may be obtained from the Cam-

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