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¨
Cu(I) ! PhPPy2 as no noticeable change was observed
while the replacement of coordinated acetonitrile molecules
by sulfate anions occurred [14a].
Upon to date, there have been a number of Cu(I) poly-
mers reported [16], but synthetic strategies to coordination
polymers, especially low-dimensional polymers with
designed architectures, and structure–property relationship
of polymers still remain to be further investigated. Due to
the rigidity and linear geometry for 1, {Cu(l-PhPPy2)
(CH3CN)ClO4}2, could be an excellent building block pre-
cursor for the construction of supramolecular assemblies
or coordination polymers. Work in this area is in progress.
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cmꢁ1 2020(CH3CN), 1145, 1086, 626(ClOꢁ4 ); Anal. Calcd. for
:
C18H16N3O4PClCu: C, 46.17; H, 3.44; N, 8.97, Found: C, 46.03; H,
3.51; N, 9.02. Crystal data for 1 at 292 K: Monoclinic, P21/n,
˚
˚
˚
a = 8.7492(8) A, b = 9.8287(8) A, c = 23.0359(19) A, b = 91.540(2)°,
3
V = 1980.2(3) A ,
Z = 4,
q = 1.571 Mg/mꢁ3
h
,
abs.
coeff. =
˚
1.348 mmꢁ1
,
F(000) = 952,
range: 1.77–26.00°, R1 = 0.0473,
wR2 = 0.1336 [I > 2r(I)]; R1 = 0.0564, wR2 = 0.1410 (all data),
S = 1.036.
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˚
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3
˚
˚
˚
b = 20.966(5) A, c = 17.043(4) A, b = 90.00°, V = 3593.3(14) A ,
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