Synthesis, Crystal Structures and Photoluminescent Properties of Three Novel Cadmium(II) Compounds Constructed from 5‐Sulfoisophthalic Acid (H<sub>3</sub>SIP)

Liu, Qing‐Yan; Wang, Yu‐Ling; Xu, Li

doi:10.1002/ejic.200600532

Cited by 53 publications

(24 citation statements)

References 35 publications

(34 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the title crystal structure, the Cd(II) is hexa-coordinated by four pyridine Natoms of two 2,2'-bipyridine molecules, one oxygen atom from the SO 3 group of the 2,6-ADS ligand and one oxygen atom of the aqua ligand. The bond lengths Cd-Nand Cd-Oare in the ranges 2.321(3) -2.349(4) Å and 2.278(3) -2.291(3) Å,respectively, which are in agreement with the values observed previously [4,5]. The angles subtended at Cd by cis pairs of ligands cover the range 70.6(1)°to 105.5(1)°and the angles subtended by the trans pairs are in the range 150.01(1)°to 164.61(2)°,indicating that the CdN 4 O 2 unit is ad istorted octahedron.…”

Section: Discussionsupporting

confidence: 91%

See 1 more Smart Citation

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Zhao¹,

Lian²,

Liu³

2010

Zeitschrift Für Kristallographie - New Crystal Structures

View full text Add to dashboard Cite

C 34 H 26 CdN 4 O 10 S 2 ,triclinic, P1 (no. 2), a =9.897(3) Å, b =12.856(6) Å, c =14.076(4) Å, a =88.31(3)°, b =80.54(2)°, g =69.54(4)°, V =1654.4 Å 3 , Z =2, R gt(F) =0.045, wRref(F 2 ) =0.151, T =298 K. Source of materialAm ixture of disodium 9,10-dioxoanthracene-2,6,-disulfonate (Na 22,6-ADS, 0.1 mmol, 0.042 g), Cd(NO3)2 · 4H2O(0.1 mmol, 0.031 g), 2,2'-bipyridine (2,2'-bipy, 0.1 mmol, 0.016 g) and water 10 mL was stirred for about 30 min, and then sealed in aTeflonlined stainless steel autoclave and heated at 393 Kfor 3days. The autoclave was then allowed to cool to amibent temperature. The title compound was obtained as yellow block-shaped crystals, recovered by vacuum filtration and dried in air (78 %yield based on Cd). Experimental detailsThe hydrogen atoms bound to carbon atoms were geometrically placed and refined as riding with d(C-H) =0.93 Å)and U iso (H) =1 .2 U eq(C). The hydrogen atoms of water molecules were located in difference Fourier maps and refined as riding in their as-found relative positions with U iso (H) =1.2 U eq (O). DiscussionThe sulfonate group, being astructural analogue of phosphonate, can also be utilized as as ynthon to build inorganic-organic lamellar structures. Consequently, aw ide variety of transition metal sulfonates with interesting structures and desired properties have been prepared, in which the sulfonate group exhibits flexible coordination modes [1][2][3]. In this contribution, 2,6-ADS will serve as aprobe to examine the coordination polymer chemistry of the late transiton metal. In the title crystal structure, the Cd(II) is hexa-coordinated by four pyridine Natoms of two 2,2'-bipyridine molecules, one oxygen atom from the SO 3 group of the 2,6-ADS ligand and one oxygen atom of the aqua ligand. The bond lengths Cd-Nand Cd-Oare in the ranges 2.321(3) -2.349(4) Å and 2.278(3) -2.291(3) Å,respectively, which are in agreement with the values observed previously [4,5]. The angles subtended at Cd by cis pairs of ligands cover the range 70.6(1)°to 105.5(1)°and the angles subtended by the trans pairs are in the range 150.01(1)°to 164.61(2)°,indicating that the CdN 4 O 2 unit is ad istorted octahedron. The bond lengths S-Of all within the typical range of bond lengths in a sulfonate ion, and the distance C-Sisalso as expected for a2,6-ADS ligand. The 2,2'-bipy ligand binds in achelate fashion to the metal ion. The whole 2,6-ADS adopts an O-monodentate mode, while in the comparable structure of Yb(H 2 O)(OH)(2,6-ADS)[6], 2,6-ADS adopts m 4 -mode binding four metal centres. In the

show abstract

Section: Discussionsupporting

confidence: 91%

“…The whole 2,6-ADS adopts an O-monodentate mode, while in the comparable structure of Yb(H 2 O)(OH)(2,6-ADS) [6], 2,6-ADS adopts m 4 -mode binding four metal centres. In the title crystal structure, the hexa-coordinated metal complexes are assembled into dimers via the hydrogen bonds (d(OW1-H···O4) =2.686 (5) …”

Section: Discussionmentioning

confidence: 99%

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Zhao¹,

Lian²,

Liu³

2010

Zeitschrift Für Kristallographie - New Crystal Structures

View full text Add to dashboard Cite

show abstract

“…Two nitrogen atoms and two terminal water molecules form the equatorial plane and the remaining coordinated water molecules occupy the axial positions. The Co-Ob ond lengths are in the range of 2.058 (4) − are bridged by two water molecules to form adimeric unit, which is similar to that found in the related crystal structure of [9]. The [Co(2,2'-bipy) (H 2 O) 4 ] 2+ cations serve for the charge balance.…”

Section: Discussionsupporting

confidence: 70%

“…5-Sulfoisophthalic acid (SIP), containing two kinds of coordinating functional groups and multiple coordination sites, is ag ood ligand for the construction of metalorganic frameworks [5][6][7][8][9][10][11][12]. The title compound possesses acrystal structure constructed from Co ions and SIP anions and 2,2'-bipy ligands.…”

Section: Discussionmentioning

confidence: 99%

Crystal structure of tetraaqua(2,2′-bipyridyl-N,N′)cobalt(II) di-μ-aqua-bis[aqua(2,2′bipyridyl-N,N′)-(5-sulfoisophthalato)cobalt(II)] tetrahydrate, Co(H2O)4(C10H8N2) · Co2(H2O)4(C10H8N2)2(C8H3SO7)2 ·4H2O

Lian¹,

Zhao²,

Zhang³

et al. 2009

Zeitschrift Für Kristallographie - New Crystal Structures

View full text Add to dashboard Cite

Source of materialAm ixture of 5-sulfoisophthalic acid monosodium salt (SIP, 0.027 g, 0.1 mmol), Co(CH 3 COO) 2 (0.018 g, 0.1 mmol), 2,2'-bipyridine (2,2'-bipy, 0.016 g, 0.1 mmol) and H 2O( 10 mL) was stirred for about 30 min. Experimental detailsThe C-bound Ha toms were geometrically placed (d(C-H) = 0.93 Å)and refined as riding with U iso (H) =1.2 U eq (C). The Obound Hatoms were located in difference Fourier maps and refined as riding in their as-found relative positions with U iso(H) = 1.2 U eq (O). The high R value is caused by the low quality of the crystal. DiscussionThe rational design and synthesis of metal-directed supramolecular framework is of great current interest due to their potential application in the catalysis, gas absorption, nonlinear optics, ionexchange, and so on [1-4]. 5-Sulfoisophthalic acid (SIP), containing two kinds of coordinating functional groups and multiple coordination sites, is ag ood ligand for the construction of metalorganic frameworks [5][6][7][8][9][10][11][12]. The title compound possesses acrystal structure constructed from Co ions and SIP anions and 2,2'-bipy ligands. The asymmetric unit contains two Co(II) atoms. Each Co center has distorted octahedral coordination. The coordination of Co1 is defined by two nitrogen atoms of the 2,2'-bipy ligand, one carboxylate oxygen donor and one bridging aqua ligand at the equatorial positions. The axial positions are occupied by one terminal water molecule and one bridging water molecule. The Co2 center is located on the twofold rotation axis and coordinated by two nitrogen atoms from 2,2'-bipy ligand and four terminal water molecules. Two nitrogen atoms and two terminal water molecules form the equatorial plane and the remaining coordinated water molecules occupy the axial positions. The Co-Ob ond lengths are in the range of 2.058 (4) 2+ cations serve for the charge balance. The complex cations and anions align in alternating mode, which is made possible by the well-matched ionic size, and interact with each other via hydrogen bonds between the sulfonate groups and the coordinated water molecules, resulting in the formation of infinite Z. Kristallogr.

show abstract

“…The Zn-Ν distances range from 2.092(2) A to 2.161(2) Â, and Zn-O bond distance is in the range of 2.0311(2) -2.267(2) Â, which is consistent with those found in comparable structures [8]. The SIP ligand adopts an O-monodentate mode, which is different from those found in in comparable structures [7][8][9][10] …”

Section: /Eq(o)supporting

confidence: 70%

Crystal structure of tetraaqua(2,2'-bipyridyl-N,N')zinc(II) – di-μ-aqua- )bis[aqua(2,2'-bipyridyl-N,N')-(5-sulfoisophthalato)zinc(II)] tetrahydrate, Zn(H2O)4(C10H8N2) · Zn2(H2O)4(C10H8N2)2(C8H3SO7)2*4H2O

Zhao¹,

Lian²,

Zhang³

et al. 2009

Zeitschrift Für Kristallographie - New Crystal Structures

View full text Add to dashboard Cite

iource of material ^ mixture of 5-sulfoisophthalic acid monosodium salt (NaHSIP; 1.027 g, 0.1 mmol), Zn(CH 3 COO) 2 (0.019 g, 0.1 mmol), 2,2'-ipyridine (bipy, 0.016 g 0.1 mmol), and H2O (10 mL) was stirred Dr about 30 min. The resulting solution was sealed in a Teflonined stainless autoclave and heated to 393 Κ for 3 days. The botle was cooled to ambient temperature spontaneously. Colorless ingle crystals (about 70 % yield based on Zn) were expected by acuum filtration and dried in air. Elemental analysis-found: C, 2.46 %; H, 4.16 %; N, 6.53 %; calulated for C46H54N 6 026S2Zn3: 42.40 %; H, 4.18 %, N, 6.45 %. Experimental detailsTie C-bound Η atoms were geometrically placed (d(C-H) = .93 Â) and refined as riding with ί/ί«,(Η) = 1.2 U eq (C). The Oound Η atoms were located in difference maps and refined as iding in their as-found relative positions with í/¡so(H) =1.2 /eq(O).>iscussion Tie chemistry of 1,3,5-benzenetricarboxylic acid (BTC) has een extensively studied as a building block for extended coordiation solids owing to its high symmetry and coordination prefernces for a broad range of metal ions [1-5]. 5-Sulfoisophthalic cid (H2SIP), being a structural analogue of BTC, could be exected also to construct metal organic frameworks. . The asymmetric unit contains two symmetrically independent Zn atoms. The coordination environment of the Znl atom consists of an octahedron, with the basal plane defined by two bipyridine Ν atoms of a 2,2-bipy ligand, one caiboxylate oxygen and one bridging water molecule. The remaining two sites are occupied by two coordinated water molecules. Zn2 center coordinates to two symmetry related pyridine Ν atoms of a 2,2-bipyridine molecule and four symmetry related oxygen atoms of aqua ligands. Two bipyridine Ν atoms and two coordinated water molecules form the basal plane, and the remaining coordinated water molecules occupy the axial positions.

show abstract

Synthesis, Crystal Structures and Photoluminescent Properties of Three Novel Cadmium(II) Compounds Constructed from 5‐Sulfoisophthalic Acid (H₃SIP)

Cited by 53 publications

References 35 publications

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Crystal structure of tetraaqua(2,2′-bipyridyl-N,N′)cobalt(II) di-μ-aqua-bis[aqua(2,2′bipyridyl-N,N′)-(5-sulfoisophthalato)cobalt(II)] tetrahydrate, Co(H2O)4(C10H8N2) · Co2(H2O)4(C10H8N2)2(C8H3SO7)2 ·4H2O

Crystal structure of tetraaqua(2,2'-bipyridyl-N,N')zinc(II) – di-μ-aqua- )bis[aqua(2,2'-bipyridyl-N,N')-(5-sulfoisophthalato)zinc(II)] tetrahydrate, Zn(H2O)4(C10H8N2) · Zn2(H2O)4(C10H8N2)2(C8H3SO7)2*4H2O

Contact Info

Product

Resources

About

Synthesis, Crystal Structures and Photoluminescent Properties of Three Novel Cadmium(II) Compounds Constructed from 5‐Sulfoisophthalic Acid (H3SIP)

Cited by 53 publications

References 35 publications

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Crystal structure of aquabis(2,2'-bipyridyl-N,N')-(9,10- dioxoanthracene-2,6-disulfonato)cadmium(II) monohydrate, Cd(H2O)(C10H8N2)2(C14H6S2O8) · H2O

Crystal structure of tetraaqua(2,2′-bipyridyl-N,N′)cobalt(II) di-μ-aqua-bis[aqua(2,2′bipyridyl-N,N′)-(5-sulfoisophthalato)cobalt(II)] tetrahydrate, Co(H2O)4(C10H8N2) · Co2(H2O)4(C10H8N2)2(C8H3SO7)2 ·4H2O

Crystal structure of tetraaqua(2,2'-bipyridyl-N,N')zinc(II) – di-μ-aqua- )bis[aqua(2,2'-bipyridyl-N,N')-(5-sulfoisophthalato)zinc(II)] tetrahydrate, Zn(H2O)4(C10H8N2) · Zn2(H2O)4(C10H8N2)2(C8H3SO7)2*4H2O

Contact Info

Product

Resources

About

Synthesis, Crystal Structures and Photoluminescent Properties of Three Novel Cadmium(II) Compounds Constructed from 5‐Sulfoisophthalic Acid (H₃SIP)