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Favoured conformations of methyl isopropyl, ethyl isopropyl, methyl tert-butyl, and ethyl tert-butyl 2-(tri-phenylphosphoranylidene)malonate
(BLACKWELL PUBLISHING, 2008-07)
: SHELXTL-
NT and PLATON (Spek, 2003).
The authors acknowledge the Spanish Research Council
(CSIC) for providing a free-of-charge licence to the
Cambridge Structural Database (Allen, 2002).
Supplementary data for this paper are available from the IUCr...
The novel ligand 4 '-phenyl-3,2 ':6 ',3 ''-terpyridine (L) and the supramolecular structure of the dinuclear complex [Zn-2(mu-L)(acac)(4)] center dot H2O (acac = acetylacetonato)
(ELSEVIER, 2008-11)
of the multipurpose PLATON program. Crystallographic data for
C41H43N3O8Zn2 � H2O (1): Mw = 854.54, monoclinic, space group C2/c, a =
16.9967(13) Å , b = 17.2414(13) Å , c = 14.2974(11) Å , Z = 2, b = 108.616(2)�,
V = 3970.6(5) Å3, Dc = 1.430 g/cm3, l = 1.226 mm�1, F...
Three lanthanide complexes derived from itaconic acid and 2,2 '-bipyridine
(WILEY-BLACKWELL PUBLISHING, 2009-03)
to refine structure: SHELXL97 (Sheldrick,
2008); molecular graphics: SHELXTL-NT (Sheldrick, 2008); soft-
ware used to prepare material for publication: SHELXTL-NT and
PLATON (Spek, 2003).
The authors acknowledge the Spanish Research Council
(CSIC...
Catena-(bis((1,10-phenanthroline-N,N′)-copper(II)) hydroxy-bis(phosphato)-tris(dioxo-vanadium(v))): a polymorphic phase driven by disorder
(2013)
.92; �0.75 na; na1/2 1/2
471.63 471.63
P-1 P-1
10.6290 (5) 10.6203 (7)a
17.4275 (8) 17.2324 (9)a
8.0764 (4) 8.0547 (7)a
135.229 (3) 135.140 (3)a
57.374 (4) 56.959 (5)a
aXL97, PLATON [13]. All H atoms were identified in a difference
Fourier map, and further...
Two nickel(II) bis[(pyridin-2-yl)methyl]- amine complexes with homophthalic and benzene-1,2,4,5-tetracarboxylic acids
(International Union of Crystallography, 2014)
programs: SMART (Bruker, 2001), SAINT-NT (Bruker, 2002), SHELXS97 (Sheldrick, 2008), SHELXL97 Sheldrick, 2008), SHELXTL (Sheldrick, 2008) and PLATON
(Spek, 2009).
fashion and a �2-O:O
0 hph ligand which bridges neighbouring
metal centres into one...
) and PLATON (Spek, 2009). (I) catena-Poly[[aqua{bis[(pyridin-2-yl)methyl]amine-κ3N,N′,N′′}nickel(II)]-µ-2-(2-carboxylatophenyl)aceteto- κ 2O:O′] Crystal data [Ni(C9H6O4)(C12H13N3)(H2O)] Mr = 454.12 Monoclinic, C2/c Hall symbol: -C 2yc a = 18.233 (3) Å b = 10...
) and PLATON (Spek, 2009). (I) catena-Poly[[aqua{bis[(pyridin-2-yl)methyl]amine-κ3N,N′,N′′}nickel(II)]-µ-2-(2-carboxylatophenyl)aceteto- κ 2O:O′] Crystal data [Ni(C9H6O4)(C12H13N3)(H2O)] Mr = 454.12 Monoclinic, C2/c Hall symbol: -C 2yc a = 18.233 (3) Å b = 10...
A polymeric cobalt(II) complex derived from citric acid (H4cit) and 2,6-diaminopurine (dap): {[Co4(cit)2(dap)4(H2O)4]·6.35H2O}n
(2013)
graphics:
SHELXTL (Sheldrick, 2008); software used to prepare material for
publication: SHELXTL and PLATON (Spek, 2009).
The authors acknowledge the Spanish Research Council
(CSIC) for providing a free-of-charge licence to the CSD
system (Allen, 2002). We...
Two nickel(II) bis[(pyridin-2-yl)methyl]amine complexes with homophthalic and benzene-1,2,4,5-tetracarboxylic acids
(2014)
(Sheldrick, 2008) and PLATON
(Spek, 2009).
electronic reprint
fashion and a �2-O:O
0 hph ligand which bridges neighbouring
metal centres into one-dimensional polymeric structures
parallel to the unique b axis (Fig. 1). The N/O—Ni coordi-
nation distances...
) and PLATON (Spek, 2009). (I) catena-Poly[[aqua{bis[(pyridin-2-yl)methyl]amine-κ3N,N′,N′′}nickel(II)]-μ-2-(2-carboxylatophenyl)aceteto- κ 2O:O′] Crystal data [Ni(C9H6O4)(C12H13N3)(H2O)] Mr = 454.12 Monoclinic, C2/c Hall symbol: -C 2yc a = 18.233 (3) Å b = 10...
) and PLATON (Spek, 2009). (I) catena-Poly[[aqua{bis[(pyridin-2-yl)methyl]amine-κ3N,N′,N′′}nickel(II)]-μ-2-(2-carboxylatophenyl)aceteto- κ 2O:O′] Crystal data [Ni(C9H6O4)(C12H13N3)(H2O)] Mr = 454.12 Monoclinic, C2/c Hall symbol: -C 2yc a = 18.233 (3) Å b = 10...